Revision 1536
| org.gvsig.raster.cache/tags/2.0.0/prepare-workspace.xml | ||
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<project name="org.gvsig.initial.build" default="prepare-workspace"> |
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<dirname property="org.gvsig.initial.build.basedir" file="${ant.file.org.gvsig.initial.build}" />
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<property name="workspace.basedir" value="${org.gvsig.initial.build.basedir}/.." />
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<property name="build.basedir" value="${workspace.basedir}/org.gvsig.maven.base.build" description="Eclipse workspace location" />
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<property name="build.jar.version" value="1.0.8-SNAPSHOT" /> |
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<property name="build.jar.file" value="org.gvsig.maven.base.build-${build.jar.version}.jar" />
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<property name="ant.libs.dir" location="${build.basedir}" description="Additional ant tasks libs folder" />
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<target name="check-maven-base-build-available"> |
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<available file="${user.home}/.m2/repository/org/gvsig/org.gvsig.maven.base.build/${build.jar.version}/${build.jar.file}" property="maven-base-build-available" />
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</target> |
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<target name="get-maven-base-build-local" depends="check-maven-base-build-available" if="maven-base-build-available"> |
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<!-- Unzip de build jar file from the maven repository into the workspace root folder --> |
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<copy todir="${workspace.basedir}" preservelastmodified="false" filtering="false">
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<zipfileset src="${user.home}/.m2/repository/org/gvsig/org.gvsig.maven.base.build/${build.jar.version}/${build.jar.file}">
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<patternset> |
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<exclude name="META-INF/**" /> |
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</patternset> |
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</zipfileset> |
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</copy> |
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</target> |
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<target name="get-maven-base-build-remote" depends="check-maven-base-build-available" unless="maven-base-build-available"> |
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<mkdir dir="target" /> |
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<!-- Download the build jar file --> |
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<get src="http://devel.gvsig.org/m2repo/j2se/org/gvsig/org.gvsig.maven.base.build/${build.jar.version}/${build.jar.file}" dest="target/${build.jar.file}" verbose="true" />
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<!-- Unzip de build jar file into the workspace root folder --> |
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<copy todir="${workspace.basedir}" preservelastmodified="false" filtering="false">
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<zipfileset src="target/${build.jar.file}">
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<patternset> |
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<exclude name="META-INF/**" /> |
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</patternset> |
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</zipfileset> |
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</copy> |
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</target> |
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<target name="find.depends.natives.file"> |
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<condition property="depends.natives.file.exists"> |
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<available file="${org.gvsig.initial.build.basedir}/DEPENDS_ON_NATIVE_LIBRARIES"/>
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</condition> |
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</target> |
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<target name="find.gvsig.platform.properties.file" |
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depends="find.depends.natives.file" |
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if="depends.natives.file.exists"> |
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<condition property="gvsig.platform.exists"> |
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<available file="${user.home}/.gvsig.platform.properties"/>
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</condition> |
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</target> |
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<target name="check.gvsig.platform.properties" |
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depends="find.gvsig.platform.properties.file"> |
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<fail if="depends.natives.file.exists" unless="gvsig.platform.exists"> |
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ERROR!! |
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You have to define your gvSIG platform properties, |
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by creating the file: ${user.home}/.gvsig.platform.properties
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with the following content: |
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native_platform=linux |
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native_distribution=all |
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native_compiler=gcc4 |
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native_arch=i386 |
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native_libraryType=dynamic |
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export native_classifier=${native_platform}-${native_distribution}-${native_compiler}-${native_arch}-${native_libraryType}
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Replace the fifth initial variables values with the ones appropiate |
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to your platform. |
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If you use maven in the command line, you can use the previous file also |
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to define the MAVEN_OPTS environment variable, by adding to your |
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.bash_rc file something like this: |
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if [ -f "${HOME}/.gvsig.platform.properties" ]
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then |
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. ${HOME}/.gvsig.platform.properties
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export MAVEN_OPTS="-Xmx256M -XX:MaxPermSize=64m -Dnative-classifier=${native_classifier}"
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else |
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export MAVEN_OPTS="-Xmx256M -XX:MaxPermSize=64m" |
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fi |
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It will work if you use the bash shell. In any other case or platform, you'll |
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have to define your MAVEN_OPTS environment variable and set the |
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"native-classifier" parameter directly. |
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</fail> |
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</target> |
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<target name="prepare-workspace" depends="get-maven-base-build-local,get-maven-base-build-remote,check.gvsig.platform.properties"> |
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<mkdir dir="target" /> |
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<chmod dir="${build.basedir}/maven/bin" perm="u+x" includes="m2,mvn,mvnDebug" />
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<!-- Copy the maven launchers to the workspace metadata folder --> |
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<copy todir="${workspace.basedir}/.metadata">
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<fileset dir="${build.basedir}/eclipse-launchers">
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<exclude name="**/org.eclipse.jdt.core.prefs" /> |
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<exclude name="**/org.eclipse.core.variables.prefs" /> |
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</fileset> |
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</copy> |
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<concat destfile="${workspace.basedir}/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.core.prefs" append="true">
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<filelist dir="${build.basedir}/eclipse-launchers/.plugins/org.eclipse.core.runtime/.settings" files="org.eclipse.jdt.core.prefs" />
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</concat> |
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<concat destfile="${workspace.basedir}/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.core.variables.prefs" append="true">
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<filelist dir="${build.basedir}/eclipse-launchers/.plugins/org.eclipse.core.runtime/.settings" files="org.eclipse.core.variables.prefs" />
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</concat> |
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<!-- Configure the eclipse workspace --> |
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<ant antfile="${build.basedir}/maven-goals.xml" target="mvn-configure-eclipse-workspace" />
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<!-- Configure the gvSIG profile --> |
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<ant antfile="${build.basedir}/check-gvsig-profile.xml" />
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<property name="user-settings-file-location" value="${user.home}/.m2/settings.xml" />
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<taskdef name="xmltask" classname="com.oopsconsultancy.xmltask.ant.XmlTask"> |
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<classpath> |
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<pathelement location="${ant.libs.dir}/com.oopsconsultancy.xmltask-1.16.1.jar" />
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</classpath> |
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</taskdef> |
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<xmltask source="${user-settings-file-location}" dest="${user-settings-file-location}">
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<copy path="//:settings/:profiles/:profile[:id/text() = 'gvsig-install']/:properties/:gvsig.install.dir/text()" property="current-gvsig-location" /> |
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</xmltask> |
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<replace file="${workspace.basedir}/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.core.prefs" token="@GVSIG_HOME@" value="${current-gvsig-location}" />
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<replace file="${workspace.basedir}/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.core.variables.prefs" token="@GVSIG_HOME@" value="${current-gvsig-location}" />
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<!-- Compile, install and generate eclipse projects --> |
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<ant antfile="${build.basedir}/maven-goals.xml" target="mvn-install-and-eclipse-eclipse" />
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<echo>INFORMATION!!!</echo> |
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<echo>Restart eclipse and then proceed to import the subprojects contained into the main project</echo> |
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<!-- TODO: copiar al proyecto de configuración general --> |
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</target> |
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<target name="clean"> |
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<delete dir="target" /> |
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</target> |
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</project> |
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| org.gvsig.raster.cache/tags/2.0.0/pom.xml | ||
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<?xml version="1.0" encoding="ISO-8859-1"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.raster.cache</artifactId> |
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<packaging>pom</packaging> |
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<name>org.gvsig.raster.cache</name> |
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<description>Cache management for raster files</description> |
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<version>2.0.0</version> |
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<scm> |
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<connection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/2.0.0</connection> |
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<developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/2.0.0</developerConnection> |
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<url>https://devel.gvsig.org/redmine/projects/gvsig-raster/repository/show/org.gvsig.raster.cache/tags/2.0.0</url> |
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</scm> |
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.maven.base.pom</artifactId> |
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<version>1.0.9</version> |
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</parent> |
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<developers> |
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<developer> |
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<id>nbrodin</id> |
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<name>Nacho Brodin</name> |
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<email>nachobrodin@gmail.com</email> |
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<roles> |
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<role>Architect</role> |
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<role>Developer</role> |
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</roles> |
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</developer> |
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</developers> |
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<dependencyManagement> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.jgdal</artifactId> |
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<version>2.0.4-SNAPSHOT</version> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.jgdal</artifactId> |
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<version>2.0.4-SNAPSHOT</version> |
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<classifier>${native_classifier}</classifier>
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<type>tar.gz</type> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.cache.lib.api</artifactId> |
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<version>2.0.0</version> |
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</dependency> |
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<!-- DAL & gvSIG --> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.core.maven.dependencies</artifactId> |
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<version>2.0.1</version> |
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<type>pom</type> |
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<scope>import</scope> |
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</dependency> |
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</dependencies> |
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</dependencyManagement> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.tools.lib</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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</dependencies> |
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<build> |
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<plugins> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-release-plugin</artifactId> |
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<configuration> |
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<tagBase>https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.cache/tags/</tagBase> |
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</configuration> |
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</plugin> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-compiler-plugin</artifactId> |
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<configuration> |
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<source>1.5</source> |
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<target>1.5</target> |
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</configuration> |
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</plugin> |
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<plugin> |
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<groupId>org.codehaus.mojo</groupId> |
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<artifactId>animal-sniffer-maven-plugin</artifactId> |
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<configuration> |
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<skip>true</skip> |
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</configuration> |
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</plugin> |
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</plugins> |
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</build> |
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<modules> |
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<module>org.gvsig.raster.cache.lib.api</module> |
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<module>org.gvsig.raster.cache.lib.impl</module> |
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</modules> |
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<properties> |
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<build-dir>${basedir}/../build</build-dir>
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</properties> |
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</project> |
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| org.gvsig.raster.cache/tags/2.0.0/org.gvsig.raster.cache.lib.impl/src/main/java/org/gvsig/raster/cache/buffer/impl/datastruct/DefaultNoData.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.raster.cache.buffer.impl.datastruct; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.raster.cache.buffer.Buffer; |
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import org.gvsig.raster.cache.buffer.BufferNoData; |
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/** |
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* This class represents the implementation of a nodata value. |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class DefaultNoData implements BufferNoData {
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private List<Number> noDataByBand = new ArrayList<Number>(); |
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private List<Number> nativeNoDataByBand = new ArrayList<Number>(); |
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private int bandCount = 1; |
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private String fileName = null; |
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private boolean noDataAsTransparent = true; |
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private int dataType = Buffer.TYPE_UNDEFINED; |
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/** |
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* Constructor |
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*/ |
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public DefaultNoData() {
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} |
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/** |
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* Constructor. |
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* @param fileName |
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* Name of file owner of this nodata value. This string is useful to |
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* save and load throw the rmf. |
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*/ |
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public DefaultNoData(String fileName) {
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this.fileName = fileName; |
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} |
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/** |
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* Constructor. Only for rasters with one band |
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* |
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* @param noData |
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* value to assign to all bands |
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* @param nativeNoData |
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* The native is the original value |
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* saved in the head of the file or its metadata. |
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* @param fileName |
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* Name of file owner of this nodata value. This string is useful to |
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* save and load throw the rmf. |
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*/ |
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public DefaultNoData(Number noData, Number nativeNoData, String fileName) {
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setValue(noData); |
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setNativeValue(nativeNoData); |
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this.fileName = fileName; |
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setDataType(noData); |
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} |
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private void setDataType(Number number) {
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if(number instanceof Byte) |
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dataType = Buffer.TYPE_BYTE; |
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if(number instanceof Short) |
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dataType = Buffer.TYPE_SHORT; |
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if(number instanceof Integer) |
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dataType = Buffer.TYPE_INT; |
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if(number instanceof Float) |
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dataType = Buffer.TYPE_FLOAT; |
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if(number instanceof Double) |
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dataType = Buffer.TYPE_DOUBLE; |
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} |
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/** |
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* Constructor |
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* |
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* @param noData |
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* value to assign to all bands |
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* @param nativeNoData |
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* The native is the original value |
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* saved in the head of the file or its metadata. |
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* @param fileName |
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* Name of file owner of this nodata value. This string is useful to |
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* save the rmf file |
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* @param bandCount |
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* Number of bands of the file |
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*/ |
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public DefaultNoData(Number noData, Number nativeNoData, String fileName, int bandCount) {
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setValue(noData); |
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setNativeValue(nativeNoData); |
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this.fileName = fileName; |
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setDataType(noData); |
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if(bandCount > 1) |
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this.bandCount = bandCount; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#getValue() |
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*/ |
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public Number getValue() {
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try {
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return noDataByBand.get(0); |
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} catch (ArrayIndexOutOfBoundsException e) {
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| 122 |
return null; |
|
| 123 |
} |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
/* |
|
| 127 |
* (non-Javadoc) |
|
| 128 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#isDefined() |
|
| 129 |
*/ |
|
| 130 |
public boolean isDefined() {
|
|
| 131 |
return (getValue() != null); |
|
| 132 |
} |
|
| 133 |
|
|
| 134 |
/* |
|
| 135 |
* (non-Javadoc) |
|
| 136 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setValue(java.lang.Number) |
|
| 137 |
*/ |
|
| 138 |
public void setValue(Number noData) {
|
|
| 139 |
noDataByBand.clear(); |
|
| 140 |
for (int i = 0; i < bandCount; i++) {
|
|
| 141 |
noDataByBand.add(noData); |
|
| 142 |
} |
|
| 143 |
setDataType(noData); |
|
| 144 |
} |
|
| 145 |
|
|
| 146 |
public Number getNativeValue() {
|
|
| 147 |
try {
|
|
| 148 |
return nativeNoDataByBand.get(0); |
|
| 149 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 150 |
return null; |
|
| 151 |
} |
|
| 152 |
} |
|
| 153 |
|
|
| 154 |
/* |
|
| 155 |
* (non-Javadoc) |
|
| 156 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setNativeValue(double) |
|
| 157 |
*/ |
|
| 158 |
public void setNativeValue(Number nativeNoDataValue) {
|
|
| 159 |
nativeNoDataByBand.clear(); |
|
| 160 |
for (int i = 0; i < bandCount; i++) {
|
|
| 161 |
nativeNoDataByBand.add(nativeNoDataValue); |
|
| 162 |
} |
|
| 163 |
setDataType(nativeNoDataValue); |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
/* |
|
| 167 |
* (non-Javadoc) |
|
| 168 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#delete() |
|
| 169 |
*/ |
|
| 170 |
public void delete() {
|
|
| 171 |
noDataByBand.clear(); |
|
| 172 |
for (int i = 0; i < bandCount; i++) {
|
|
| 173 |
noDataByBand.add(null); |
|
| 174 |
} |
|
| 175 |
} |
|
| 176 |
|
|
| 177 |
/* |
|
| 178 |
* (non-Javadoc) |
|
| 179 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#restore() |
|
| 180 |
*/ |
|
| 181 |
public void restore() {
|
|
| 182 |
noDataByBand.clear(); |
|
| 183 |
for (int i = 0; i < bandCount; i++) {
|
|
| 184 |
noDataByBand.add(nativeNoDataByBand.get(i)); |
|
| 185 |
} |
|
| 186 |
} |
|
| 187 |
|
|
| 188 |
/* |
|
| 189 |
* (non-Javadoc) |
|
| 190 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setFileName(java.lang.String) |
|
| 191 |
*/ |
|
| 192 |
public void setFileName(String fileName) {
|
|
| 193 |
this.fileName = fileName; |
|
| 194 |
} |
|
| 195 |
|
|
| 196 |
/* |
|
| 197 |
* (non-Javadoc) |
|
| 198 |
* @see org.gvsig.raster.cache.buffer.BufferNoData#getFileName() |
|
| 199 |
*/ |
|
| 200 |
public String getFileName() {
|
|
| 201 |
return fileName; |
|
| 202 |
} |
|
| 203 |
|
|
| 204 |
/* |
|
| 205 |
* (non-Javadoc) |
|
| 206 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#isNoDataTransparent() |
|
| 207 |
*/ |
|
| 208 |
public boolean isNoDataTransparent() {
|
|
| 209 |
return noDataAsTransparent; |
|
| 210 |
} |
|
| 211 |
|
|
| 212 |
/* |
|
| 213 |
* (non-Javadoc) |
|
| 214 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setNoDataTransparent(boolean) |
|
| 215 |
*/ |
|
| 216 |
public void setNoDataTransparent(boolean noDataAsTransparent) {
|
|
| 217 |
this.noDataAsTransparent = noDataAsTransparent; |
|
| 218 |
} |
|
| 219 |
|
|
| 220 |
/* |
|
| 221 |
* (non-Javadoc) |
|
| 222 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#getDataType() |
|
| 223 |
*/ |
|
| 224 |
public int getDataType() {
|
|
| 225 |
return dataType; |
|
| 226 |
} |
|
| 227 |
|
|
| 228 |
/* |
|
| 229 |
* (non-Javadoc) |
|
| 230 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setDataType(int) |
|
| 231 |
*/ |
|
| 232 |
public void setDataType(int datatype) {
|
|
| 233 |
this.dataType = datatype; |
|
| 234 |
} |
|
| 235 |
|
|
| 236 |
/* |
|
| 237 |
* (non-Javadoc) |
|
| 238 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#compare(org.gvsig.fmap.dal.coverage.datastruct.NoData) |
|
| 239 |
*/ |
|
| 240 |
@SuppressWarnings("unchecked")
|
|
| 241 |
public boolean compare(BufferNoData noData) {
|
|
| 242 |
String f = ((DefaultNoData)noData).fileName; |
|
| 243 |
|
|
| 244 |
if((f == null || fileName == null) && f != fileName) |
|
| 245 |
return false; |
|
| 246 |
|
|
| 247 |
if( fileName != null && f != null && |
|
| 248 |
fileName.compareTo(f) != 0) |
|
| 249 |
return false; |
|
| 250 |
|
|
| 251 |
if(bandCount != ((DefaultNoData)noData).bandCount) |
|
| 252 |
return false; |
|
| 253 |
|
|
| 254 |
if(dataType != ((DefaultNoData)noData).dataType) |
|
| 255 |
return false; |
|
| 256 |
|
|
| 257 |
for (int i = 0; i < noDataByBand.size(); i++) {
|
|
| 258 |
if(((Comparable)noDataByBand.get(i)).compareTo(noData.getValue()) != 0) |
|
| 259 |
return false; |
|
| 260 |
} |
|
| 261 |
for (int i = 0; i < nativeNoDataByBand.size(); i++) {
|
|
| 262 |
if(((Comparable)nativeNoDataByBand.get(i)).compareTo(noData.getValue()) != 0) |
|
| 263 |
return false; |
|
| 264 |
} |
|
| 265 |
return true; |
|
| 266 |
} |
|
| 267 |
|
|
| 268 |
/* |
|
| 269 |
* (non-Javadoc) |
|
| 270 |
* @see java.lang.Object#clone() |
|
| 271 |
*/ |
|
| 272 |
public Object clone() {
|
|
| 273 |
return new DefaultNoData(getValue(), getNativeValue(), fileName, bandCount); |
|
| 274 |
} |
|
| 275 |
|
|
| 276 |
//*********************************************** |
|
| 277 |
//Only for file with more than one band |
|
| 278 |
|
|
| 279 |
/* |
|
| 280 |
* (non-Javadoc) |
|
| 281 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#getValueByBand(int) |
|
| 282 |
*/ |
|
| 283 |
public Number getValueByBand(int nBand) {
|
|
| 284 |
try {
|
|
| 285 |
return noDataByBand.get(nBand); |
|
| 286 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 287 |
return null; |
|
| 288 |
} |
|
| 289 |
} |
|
| 290 |
|
|
| 291 |
/* |
|
| 292 |
* (non-Javadoc) |
|
| 293 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setValueByBand(java.lang.Number, int) |
|
| 294 |
*/ |
|
| 295 |
public void setValueByBand(Number noDataValue, int nBand) {
|
|
| 296 |
noDataByBand.add(nBand, noDataValue); |
|
| 297 |
setDataType(noDataValue); |
|
| 298 |
} |
|
| 299 |
|
|
| 300 |
/* |
|
| 301 |
* (non-Javadoc) |
|
| 302 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#getBandCount() |
|
| 303 |
*/ |
|
| 304 |
public int getBandCount() {
|
|
| 305 |
return bandCount; |
|
| 306 |
} |
|
| 307 |
|
|
| 308 |
/* |
|
| 309 |
* (non-Javadoc) |
|
| 310 |
* @see org.gvsig.fmap.dal.coverage.datastruct.NoData#setBandCount(int) |
|
| 311 |
*/ |
|
| 312 |
public void setBandCount(int bandCount) {
|
|
| 313 |
this.bandCount = bandCount; |
|
| 314 |
} |
|
| 315 |
|
|
| 316 |
} |
|
| 0 | 317 | |
| org.gvsig.raster.cache/tags/2.0.0/org.gvsig.raster.cache.lib.impl/src/main/java/org/gvsig/raster/cache/buffer/impl/BufferInterpolationImpl.java | ||
|---|---|---|
| 1 |
package org.gvsig.raster.cache.buffer.impl; |
|
| 2 |
|
|
| 3 |
import org.gvsig.raster.cache.buffer.Buffer; |
|
| 4 |
import org.gvsig.raster.cache.buffer.BufferInterpolation; |
|
| 5 |
import org.gvsig.raster.cache.buffer.exception.OperationNotSupportedException; |
|
| 6 |
import org.gvsig.raster.cache.buffer.exception.ProcessInterruptedException; |
|
| 7 |
import org.gvsig.raster.cache.buffer.impl.task.DefaultTaskEventManager; |
|
| 8 |
import org.gvsig.raster.cache.buffer.task.TaskEventManager; |
|
| 9 |
|
|
| 10 |
|
|
| 11 |
|
|
| 12 |
/** |
|
| 13 |
* <p> |
|
| 14 |
* This class is a coverage of a RasterBuffer and contains diferents algorithms to interpolate data buffers. The methods |
|
| 15 |
* implemented here are nearest neighbour, bilinear, inverse distance, bspline and |
|
| 16 |
* bicubic. |
|
| 17 |
* </p> |
|
| 18 |
* |
|
| 19 |
* @version 07/05/2007 |
|
| 20 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 21 |
* |
|
| 22 |
*/ |
|
| 23 |
public class BufferInterpolationImpl implements BufferInterpolation {
|
|
| 24 |
private Buffer buffer = null; |
|
| 25 |
private double percent = 0; |
|
| 26 |
private BufferCacheManagerImpl manager = null; |
|
| 27 |
|
|
| 28 |
/** |
|
| 29 |
* Set the data to be interpolated |
|
| 30 |
* @param buf |
|
| 31 |
*/ |
|
| 32 |
public BufferInterpolationImpl(Buffer buf) {
|
|
| 33 |
this.buffer = buf; |
|
| 34 |
manager = new BufferCacheManagerImpl(); |
|
| 35 |
} |
|
| 36 |
|
|
| 37 |
/** |
|
| 38 |
* Calcula los vectores de desplazamiento en pixels en X e Y cuando se supersamplea. |
|
| 39 |
* @param r Array de desplazamientos para las filas. Debe tener espacio reservado |
|
| 40 |
* @param c Array de desplazamientos para las columnas. Debe tener espacio reservado |
|
| 41 |
* cargados. |
|
| 42 |
*/ |
|
| 43 |
private void calcSupersamplingStepsArrays(int[] r, int[] c, double[] superSampStep) {
|
|
| 44 |
double pos = superSampStep[1]; |
|
| 45 |
for(int row = 0; row < r.length; row ++) {
|
|
| 46 |
r[row] = (int)(pos / superSampStep[3]); |
|
| 47 |
pos ++; |
|
| 48 |
} |
|
| 49 |
pos = superSampStep[0]; |
|
| 50 |
for(int col = 0; col < c.length; col ++) {
|
|
| 51 |
c[col] = (int)(pos / superSampStep[2]); |
|
| 52 |
pos ++; |
|
| 53 |
} |
|
| 54 |
} |
|
| 55 |
|
|
| 56 |
/* |
|
| 57 |
* (non-Javadoc) |
|
| 58 |
* @see org.cachete.api.buffer.IBufferInterpolation#getSupersampledScrolledNearestNeighbour(double[], int, int) |
|
| 59 |
*/ |
|
| 60 |
public Buffer getSupersampledScrolledNearestNeighbour(double[] superSampStep, int w, int h) throws ProcessInterruptedException {
|
|
| 61 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 62 |
|
|
| 63 |
int[] rowStep = new int[h]; |
|
| 64 |
int[] colStep = new int[w]; |
|
| 65 |
calcSupersamplingStepsArrays(rowStep, colStep, superSampStep); |
|
| 66 |
|
|
| 67 |
BufferParamImpl param = new BufferParamImpl(w, h); |
|
| 68 |
param.setDataType(buffer.getDataType()); |
|
| 69 |
param.setBandCount(buffer.getBandCount()); |
|
| 70 |
Buffer bufOut = manager.createBuffer(param); |
|
| 71 |
try {
|
|
| 72 |
switch(param.getDataType()) {
|
|
| 73 |
case RasterBuffer.TYPE_BYTE: |
|
| 74 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 75 |
for (int row = 0; row < h; row++) {
|
|
| 76 |
for (int col = 0; col < w; col++) {
|
|
| 77 |
try {
|
|
| 78 |
bufOut.setElem(row, col, iBand, buffer.getElemByte(rowStep[row], colStep[col], iBand)); |
|
| 79 |
} catch (ArrayIndexOutOfBoundsException e) {/*System.out.println("->" + row + " " + col);*/break;}
|
|
| 80 |
} |
|
| 81 |
if(task.getEvent() != null) |
|
| 82 |
task.manageEvent(task.getEvent()); |
|
| 83 |
} |
|
| 84 |
} |
|
| 85 |
break; |
|
| 86 |
case RasterBuffer.TYPE_SHORT: |
|
| 87 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 88 |
for (int row = 0; row < h; row++) {
|
|
| 89 |
for (int col = 0; col < w; col++) {
|
|
| 90 |
try {
|
|
| 91 |
bufOut.setElem(row, col, iBand, buffer.getElemShort(rowStep[row], colStep[col], iBand)); |
|
| 92 |
} catch (ArrayIndexOutOfBoundsException e) {/*System.out.println("->" + row + " " + col);*/break;}
|
|
| 93 |
} |
|
| 94 |
if(task.getEvent() != null) |
|
| 95 |
task.manageEvent(task.getEvent()); |
|
| 96 |
} |
|
| 97 |
} |
|
| 98 |
break; |
|
| 99 |
|
|
| 100 |
case RasterBuffer.TYPE_INT: |
|
| 101 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 102 |
for (int row = 0; row < h; row++) {
|
|
| 103 |
for (int col = 0; col < w; col++) {
|
|
| 104 |
try {
|
|
| 105 |
bufOut.setElem(row, col, iBand, buffer.getElemInt(rowStep[row], colStep[col], iBand)); |
|
| 106 |
} catch (ArrayIndexOutOfBoundsException e) {/*System.out.println("->" + row + " " + col);*/break;}
|
|
| 107 |
} |
|
| 108 |
if(task.getEvent() != null) |
|
| 109 |
task.manageEvent(task.getEvent()); |
|
| 110 |
} |
|
| 111 |
} |
|
| 112 |
break; |
|
| 113 |
case RasterBuffer.TYPE_FLOAT: |
|
| 114 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 115 |
for (int row = 0; row < h; row++) {
|
|
| 116 |
for (int col = 0; col < w; col++) {
|
|
| 117 |
try {
|
|
| 118 |
bufOut.setElem(row, col, iBand, buffer.getElemFloat(rowStep[row], colStep[col], iBand)); |
|
| 119 |
} catch (ArrayIndexOutOfBoundsException e) {/*System.out.println("->" + row + " " + col);*/break;}
|
|
| 120 |
} |
|
| 121 |
if(task.getEvent() != null) |
|
| 122 |
task.manageEvent(task.getEvent()); |
|
| 123 |
} |
|
| 124 |
} |
|
| 125 |
break; |
|
| 126 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 127 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 128 |
for (int row = 0; row < h; row++) {
|
|
| 129 |
for (int col = 0; col < w; col++) {
|
|
| 130 |
try {
|
|
| 131 |
bufOut.setElem(row, col, iBand, buffer.getElemDouble(rowStep[row], colStep[col], iBand)); |
|
| 132 |
} catch (ArrayIndexOutOfBoundsException e) {/*System.out.println("->" + row + " " + col);*/break;}
|
|
| 133 |
} |
|
| 134 |
if(task.getEvent() != null) |
|
| 135 |
task.manageEvent(task.getEvent()); |
|
| 136 |
} |
|
| 137 |
} |
|
| 138 |
break; |
|
| 139 |
} |
|
| 140 |
} catch (OperationNotSupportedException e) {
|
|
| 141 |
//It is not possible because the RW buffer is created inside of this function |
|
| 142 |
} |
|
| 143 |
return bufOut; |
|
| 144 |
} |
|
| 145 |
|
|
| 146 |
/* |
|
| 147 |
* (non-Javadoc) |
|
| 148 |
* @see org.cachete.api.buffer.IBufferInterpolation#getSupersampledScrolledBilinearInterpolation(double[], int, int) |
|
| 149 |
*/ |
|
| 150 |
public Buffer getSupersampledScrolledBilinearInterpolation(double[] superSampStep, int w, int h) throws ProcessInterruptedException {
|
|
| 151 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 152 |
|
|
| 153 |
int[] rowStep = new int[h]; |
|
| 154 |
int[] colStep = new int[w]; |
|
| 155 |
calcSupersamplingStepsArrays(rowStep, colStep, superSampStep); |
|
| 156 |
|
|
| 157 |
double pxSize = (double) buffer.getWidth() / (double) w; |
|
| 158 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 159 |
params.setDataType(buffer.getDataType()); |
|
| 160 |
params.setBandCount(buffer.getBandCount()); |
|
| 161 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 162 |
|
|
| 163 |
double posX = pxSize / 2D; // Empieza en el centro del primer pixel |
|
| 164 |
double posY = posX; |
|
| 165 |
double dx = 0D, dy = 0D; |
|
| 166 |
|
|
| 167 |
try {
|
|
| 168 |
percent = 0; |
|
| 169 |
double multip = 100.0D / (h * buffer.getBandCount()); |
|
| 170 |
|
|
| 171 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 172 |
posY = pxSize / 2D; |
|
| 173 |
switch (buffer.getDataType()) {
|
|
| 174 |
case RasterBuffer.TYPE_BYTE: |
|
| 175 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 176 |
dy = posY - ((int) posY); |
|
| 177 |
posX = pxSize / 2D; |
|
| 178 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 179 |
dx = posX - ((int) posX); |
|
| 180 |
try {
|
|
| 181 |
double[] kernel = getKernelByte(((int) posX), ((int) posY), iBand); |
|
| 182 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBilinearValue(dx, dy, kernel) & 0xff)); |
|
| 183 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 184 |
// System.out.println(posX + " " + posY); |
|
| 185 |
} |
|
| 186 |
posX += pxSize; |
|
| 187 |
} |
|
| 188 |
posY += pxSize; |
|
| 189 |
percent = (iBand * h + iRow) * multip; |
|
| 190 |
if (task.getEvent() != null) |
|
| 191 |
task.manageEvent(task.getEvent()); |
|
| 192 |
} |
|
| 193 |
break; |
|
| 194 |
case RasterBuffer.TYPE_SHORT: |
|
| 195 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 196 |
dy = posY - ((int) posY); |
|
| 197 |
posX = pxSize / 2D; |
|
| 198 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 199 |
dx = posX - ((int) posX); |
|
| 200 |
try {
|
|
| 201 |
double[] kernel = getKernelShort(((int) posX), ((int) posY), iBand); |
|
| 202 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getBilinearValue(dx, dy, kernel) & 0xffff)); |
|
| 203 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 204 |
// System.out.println(posX + " " + posY); |
|
| 205 |
} |
|
| 206 |
posX += pxSize; |
|
| 207 |
} |
|
| 208 |
posY += pxSize; |
|
| 209 |
percent = (iBand * h + iRow) * multip; |
|
| 210 |
if (task.getEvent() != null) |
|
| 211 |
task.manageEvent(task.getEvent()); |
|
| 212 |
} |
|
| 213 |
break; |
|
| 214 |
case RasterBuffer.TYPE_INT: |
|
| 215 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 216 |
dy = posY - ((int) posY); |
|
| 217 |
posX = pxSize / 2D; |
|
| 218 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 219 |
dx = posX - ((int) posX); |
|
| 220 |
try {
|
|
| 221 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 222 |
rasterBuf.setElem(iRow, iCol, iBand, (int) ((int) getBilinearValue(dx, dy, kernel) & 0xff)); |
|
| 223 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 224 |
// System.out.println(posX + " " + posY); |
|
| 225 |
} |
|
| 226 |
posX += pxSize; |
|
| 227 |
} |
|
| 228 |
posY += pxSize; |
|
| 229 |
percent = (iBand * h + iRow) * multip; |
|
| 230 |
if (task.getEvent() != null) |
|
| 231 |
task.manageEvent(task.getEvent()); |
|
| 232 |
} |
|
| 233 |
break; |
|
| 234 |
case RasterBuffer.TYPE_FLOAT: |
|
| 235 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 236 |
dy = posY - ((int) posY); |
|
| 237 |
posX = pxSize / 2D; |
|
| 238 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 239 |
dx = posX - ((int) posX); |
|
| 240 |
try {
|
|
| 241 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 242 |
rasterBuf.setElem(iRow, iCol, iBand, (float) getBilinearValue(dx, dy, kernel)); |
|
| 243 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 244 |
// System.out.println(posX + " " + posY); |
|
| 245 |
} |
|
| 246 |
posX += pxSize; |
|
| 247 |
} |
|
| 248 |
posY += pxSize; |
|
| 249 |
percent = (iBand * h + iRow) * multip; |
|
| 250 |
if (task.getEvent() != null) |
|
| 251 |
task.manageEvent(task.getEvent()); |
|
| 252 |
} |
|
| 253 |
break; |
|
| 254 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 255 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 256 |
dy = posY - ((int) posY); |
|
| 257 |
posX = pxSize / 2D; |
|
| 258 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 259 |
dx = posX - ((int) posX); |
|
| 260 |
try {
|
|
| 261 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 262 |
rasterBuf.setElem(iRow, iCol, iBand, (double) getBilinearValue(dx, dy, kernel)); |
|
| 263 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 264 |
// System.out.println(posX + " " + posY); |
|
| 265 |
} |
|
| 266 |
posX += pxSize; |
|
| 267 |
} |
|
| 268 |
posY += pxSize; |
|
| 269 |
percent = (iBand * h + iRow) * multip; |
|
| 270 |
if (task.getEvent() != null) |
|
| 271 |
task.manageEvent(task.getEvent()); |
|
| 272 |
} |
|
| 273 |
break; |
|
| 274 |
} |
|
| 275 |
} |
|
| 276 |
} catch (OperationNotSupportedException e) {
|
|
| 277 |
//This exception is only possible with a read only buffer |
|
| 278 |
} |
|
| 279 |
return rasterBuf; |
|
| 280 |
} |
|
| 281 |
|
|
| 282 |
|
|
| 283 |
/* |
|
| 284 |
* (non-Javadoc) |
|
| 285 |
* @see org.cachete.api.buffer.IBufferInterpolation#adjustRasterNearestNeighbourInterpolation(int, int) |
|
| 286 |
*/ |
|
| 287 |
public Buffer adjustRasterNearestNeighbourInterpolation(int w, int h) throws ProcessInterruptedException {
|
|
| 288 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 289 |
|
|
| 290 |
double stepX = (double) w / (double) buffer.getWidth(); |
|
| 291 |
double stepY = (double) h / (double) buffer.getHeight(); |
|
| 292 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 293 |
params.setDataType(buffer.getDataType()); |
|
| 294 |
params.setBandCount(buffer.getBandCount()); |
|
| 295 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 296 |
|
|
| 297 |
try {
|
|
| 298 |
int[] bands = new int[rasterBuf.getBandCount()]; |
|
| 299 |
for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
|
| 300 |
bands[iBand] = iBand; |
|
| 301 |
|
|
| 302 |
percent = 0; |
|
| 303 |
double multip = 100.0D / (buffer.getHeight() * bands.length); |
|
| 304 |
switch (buffer.getDataType()) {
|
|
| 305 |
case RasterBuffer.TYPE_BYTE: |
|
| 306 |
for (int iBand = 0; iBand < bands.length; iBand++) {
|
|
| 307 |
if (w <= buffer.getWidth()) { // submuestreo
|
|
| 308 |
for (int iRow = 0; iRow < buffer.getHeight(); iRow++) {
|
|
| 309 |
for (int iCol = 0; iCol < buffer.getWidth(); iCol++) |
|
| 310 |
rasterBuf.setElem((int) (iRow * stepY), (int) (iCol * stepX), bands[iBand], buffer.getElemByte(iRow, iCol, iBand)); |
|
| 311 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 312 |
if (task.getEvent() != null) |
|
| 313 |
task.manageEvent(task.getEvent()); |
|
| 314 |
} |
|
| 315 |
} else { // supermuestreo
|
|
| 316 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 317 |
for (int iCol = 0; iCol < w; iCol++) |
|
| 318 |
rasterBuf.setElem(iRow, iCol, bands[iBand], buffer.getElemByte((int) (iRow / stepY), (int) (iCol / stepX), iBand)); |
|
| 319 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 320 |
if (task.getEvent() != null) |
|
| 321 |
task.manageEvent(task.getEvent()); |
|
| 322 |
} |
|
| 323 |
} |
|
| 324 |
} |
|
| 325 |
break; |
|
| 326 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 327 |
for (int iBand = 0; iBand < bands.length; iBand++) {
|
|
| 328 |
if (w <= buffer.getWidth()) { // submuestreo
|
|
| 329 |
for (int iRow = 0; iRow < buffer.getHeight(); iRow++) {
|
|
| 330 |
for (int iCol = 0; iCol < buffer.getWidth(); iCol++) |
|
| 331 |
rasterBuf.setElem((int) (iRow * stepY), (int) (iCol * stepX), bands[iBand], buffer.getElemDouble(iRow, iCol, iBand)); |
|
| 332 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 333 |
if (task.getEvent() != null) |
|
| 334 |
task.manageEvent(task.getEvent()); |
|
| 335 |
} |
|
| 336 |
} else { // supermuestreo
|
|
| 337 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 338 |
for (int iCol = 0; iCol < w; iCol++) |
|
| 339 |
rasterBuf.setElem(iRow, iCol, bands[iBand], buffer.getElemDouble((int) (iRow / stepY), (int) (iCol / stepX), iBand)); |
|
| 340 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 341 |
if (task.getEvent() != null) |
|
| 342 |
task.manageEvent(task.getEvent()); |
|
| 343 |
} |
|
| 344 |
} |
|
| 345 |
} |
|
| 346 |
break; |
|
| 347 |
case RasterBuffer.TYPE_FLOAT: |
|
| 348 |
for (int iBand = 0; iBand < bands.length; iBand++) {
|
|
| 349 |
if (w <= buffer.getWidth()) { // submuestreo
|
|
| 350 |
for (int iRow = 0; iRow < buffer.getHeight(); iRow++) {
|
|
| 351 |
for (int iCol = 0; iCol < buffer.getWidth(); iCol++) |
|
| 352 |
rasterBuf.setElem((int) (iRow * stepY), (int) (iCol * stepX), bands[iBand], buffer.getElemFloat(iRow, iCol, iBand)); |
|
| 353 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 354 |
if (task.getEvent() != null) |
|
| 355 |
task.manageEvent(task.getEvent()); |
|
| 356 |
} |
|
| 357 |
} else { // supermuestreo
|
|
| 358 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 359 |
for (int iCol = 0; iCol < w; iCol++) |
|
| 360 |
rasterBuf.setElem(iRow, iCol, bands[iBand], buffer.getElemFloat((int) (iRow / stepY), (int) (iCol / stepX), iBand)); |
|
| 361 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 362 |
if (task.getEvent() != null) |
|
| 363 |
task.manageEvent(task.getEvent()); |
|
| 364 |
} |
|
| 365 |
} |
|
| 366 |
} |
|
| 367 |
break; |
|
| 368 |
case RasterBuffer.TYPE_INT: |
|
| 369 |
for (int iBand = 0; iBand < bands.length; iBand++) {
|
|
| 370 |
if (w <= buffer.getWidth()) { // submuestreo
|
|
| 371 |
for (int iRow = 0; iRow < buffer.getHeight(); iRow++) {
|
|
| 372 |
for (int iCol = 0; iCol < buffer.getWidth(); iCol++) |
|
| 373 |
rasterBuf.setElem((int) (iRow * stepY), (int) (iCol * stepX), bands[iBand], buffer.getElemInt(iRow, iCol, iBand)); |
|
| 374 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 375 |
if (task.getEvent() != null) |
|
| 376 |
task.manageEvent(task.getEvent()); |
|
| 377 |
} |
|
| 378 |
} else { // supermuestreo
|
|
| 379 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 380 |
for (int iCol = 0; iCol < w; iCol++) |
|
| 381 |
rasterBuf.setElem(iRow, iCol, bands[iBand], buffer.getElemInt((int) (iRow / stepY), (int) (iCol / stepX), iBand)); |
|
| 382 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 383 |
if (task.getEvent() != null) |
|
| 384 |
task.manageEvent(task.getEvent()); |
|
| 385 |
} |
|
| 386 |
} |
|
| 387 |
} |
|
| 388 |
break; |
|
| 389 |
case RasterBuffer.TYPE_USHORT: |
|
| 390 |
case RasterBuffer.TYPE_SHORT: |
|
| 391 |
for (int iBand = 0; iBand < bands.length; iBand++) {
|
|
| 392 |
if (w <= buffer.getWidth()) { // submuestreo
|
|
| 393 |
for (int iRow = 0; iRow < buffer.getHeight(); iRow++) {
|
|
| 394 |
for (int iCol = 0; iCol < buffer.getWidth(); iCol++) |
|
| 395 |
rasterBuf.setElem((int) (iRow * stepY), (int) (iCol * stepX), bands[iBand], buffer.getElemShort(iRow, iCol, iBand)); |
|
| 396 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 397 |
if (task.getEvent() != null) |
|
| 398 |
task.manageEvent(task.getEvent()); |
|
| 399 |
} |
|
| 400 |
} else { // supermuestreo
|
|
| 401 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 402 |
for (int iCol = 0; iCol < w; iCol++) |
|
| 403 |
rasterBuf.setElem(iRow, iCol, bands[iBand], buffer.getElemShort((int) (iRow / stepY), (int) (iCol / stepX), iBand)); |
|
| 404 |
percent = (iBand * buffer.getHeight() + iRow) * multip; |
|
| 405 |
if (task.getEvent() != null) |
|
| 406 |
task.manageEvent(task.getEvent()); |
|
| 407 |
} |
|
| 408 |
} |
|
| 409 |
} |
|
| 410 |
break; |
|
| 411 |
} |
|
| 412 |
} catch (OperationNotSupportedException e) {
|
|
| 413 |
//This exception is only possible with a read only buffer |
|
| 414 |
} |
|
| 415 |
return rasterBuf; |
|
| 416 |
} |
|
| 417 |
|
|
| 418 |
/* |
|
| 419 |
* (non-Javadoc) |
|
| 420 |
* @see org.cachete.api.buffer.IBufferInterpolation#adjustRasterBilinearInterpolation(int, int) |
|
| 421 |
*/ |
|
| 422 |
public Buffer adjustRasterBilinearInterpolation(int w, int h) throws ProcessInterruptedException {
|
|
| 423 |
TaskEventManager task = new DefaultTaskEventManager(this);//BufferCacheLocator.getManager().getTask(); |
|
| 424 |
|
|
| 425 |
double pxSize = (double) buffer.getWidth() / (double) w; |
|
| 426 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 427 |
params.setDataType(buffer.getDataType()); |
|
| 428 |
params.setBandCount(buffer.getBandCount()); |
|
| 429 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 430 |
|
|
| 431 |
double posX = pxSize / 2D; // Empieza en el centro del primer pixel |
|
| 432 |
double posY = posX; |
|
| 433 |
double dx = 0D, dy = 0D; |
|
| 434 |
|
|
| 435 |
try {
|
|
| 436 |
percent = 0; |
|
| 437 |
double multip = 100.0D / (h * buffer.getBandCount()); |
|
| 438 |
|
|
| 439 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 440 |
posY = pxSize / 2D; |
|
| 441 |
switch (buffer.getDataType()) {
|
|
| 442 |
case RasterBuffer.TYPE_BYTE: |
|
| 443 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 444 |
dy = posY - ((int) posY); |
|
| 445 |
posX = pxSize / 2D; |
|
| 446 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 447 |
dx = posX - ((int) posX); |
|
| 448 |
try {
|
|
| 449 |
double[] kernel = getKernelByte(((int) posX), ((int) posY), iBand); |
|
| 450 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBilinearValue(dx, dy, kernel) & 0xff)); |
|
| 451 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 452 |
// System.out.println(posX + " " + posY); |
|
| 453 |
} |
|
| 454 |
posX += pxSize; |
|
| 455 |
} |
|
| 456 |
posY += pxSize; |
|
| 457 |
percent = (iBand * h + iRow) * multip; |
|
| 458 |
if (task.getEvent() != null) |
|
| 459 |
task.manageEvent(task.getEvent()); |
|
| 460 |
} |
|
| 461 |
break; |
|
| 462 |
case RasterBuffer.TYPE_SHORT: |
|
| 463 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 464 |
dy = posY - ((int) posY); |
|
| 465 |
posX = pxSize / 2D; |
|
| 466 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 467 |
dx = posX - ((int) posX); |
|
| 468 |
try {
|
|
| 469 |
double[] kernel = getKernelShort(((int) posX), ((int) posY), iBand); |
|
| 470 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getBilinearValue(dx, dy, kernel) & 0xffff)); |
|
| 471 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 472 |
// System.out.println(posX + " " + posY); |
|
| 473 |
} |
|
| 474 |
posX += pxSize; |
|
| 475 |
} |
|
| 476 |
posY += pxSize; |
|
| 477 |
percent = (iBand * h + iRow) * multip; |
|
| 478 |
if (task.getEvent() != null) |
|
| 479 |
task.manageEvent(task.getEvent()); |
|
| 480 |
} |
|
| 481 |
break; |
|
| 482 |
case RasterBuffer.TYPE_INT: |
|
| 483 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 484 |
dy = posY - ((int) posY); |
|
| 485 |
posX = pxSize / 2D; |
|
| 486 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 487 |
dx = posX - ((int) posX); |
|
| 488 |
try {
|
|
| 489 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 490 |
rasterBuf.setElem(iRow, iCol, iBand, (int) ((int) getBilinearValue(dx, dy, kernel) & 0xff)); |
|
| 491 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 492 |
// System.out.println(posX + " " + posY); |
|
| 493 |
} |
|
| 494 |
posX += pxSize; |
|
| 495 |
} |
|
| 496 |
posY += pxSize; |
|
| 497 |
percent = (iBand * h + iRow) * multip; |
|
| 498 |
if (task.getEvent() != null) |
|
| 499 |
task.manageEvent(task.getEvent()); |
|
| 500 |
} |
|
| 501 |
break; |
|
| 502 |
case RasterBuffer.TYPE_FLOAT: |
|
| 503 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 504 |
dy = posY - ((int) posY); |
|
| 505 |
posX = pxSize / 2D; |
|
| 506 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 507 |
dx = posX - ((int) posX); |
|
| 508 |
try {
|
|
| 509 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 510 |
rasterBuf.setElem(iRow, iCol, iBand, (float) getBilinearValue(dx, dy, kernel)); |
|
| 511 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 512 |
// System.out.println(posX + " " + posY); |
|
| 513 |
} |
|
| 514 |
posX += pxSize; |
|
| 515 |
} |
|
| 516 |
posY += pxSize; |
|
| 517 |
percent = (iBand * h + iRow) * multip; |
|
| 518 |
if (task.getEvent() != null) |
|
| 519 |
task.manageEvent(task.getEvent()); |
|
| 520 |
} |
|
| 521 |
break; |
|
| 522 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 523 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 524 |
dy = posY - ((int) posY); |
|
| 525 |
posX = pxSize / 2D; |
|
| 526 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 527 |
dx = posX - ((int) posX); |
|
| 528 |
try {
|
|
| 529 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 530 |
rasterBuf.setElem(iRow, iCol, iBand, (double) getBilinearValue(dx, dy, kernel)); |
|
| 531 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 532 |
// System.out.println(posX + " " + posY); |
|
| 533 |
} |
|
| 534 |
posX += pxSize; |
|
| 535 |
} |
|
| 536 |
posY += pxSize; |
|
| 537 |
percent = (iBand * h + iRow) * multip; |
|
| 538 |
if (task.getEvent() != null) |
|
| 539 |
task.manageEvent(task.getEvent()); |
|
| 540 |
} |
|
| 541 |
break; |
|
| 542 |
} |
|
| 543 |
} |
|
| 544 |
} catch (OperationNotSupportedException e) {
|
|
| 545 |
//This exception is only possible with a read only buffer |
|
| 546 |
} |
|
| 547 |
return rasterBuf; |
|
| 548 |
} |
|
| 549 |
|
|
| 550 |
/* |
|
| 551 |
* (non-Javadoc) |
|
| 552 |
* @see org.cachete.api.buffer.IBufferInterpolation#adjustRasterInverseDistanceInterpolation(int, int) |
|
| 553 |
*/ |
|
| 554 |
public Buffer adjustRasterInverseDistanceInterpolation(int w, int h) throws ProcessInterruptedException {
|
|
| 555 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 556 |
|
|
| 557 |
double pxSize = (double) buffer.getWidth() / (double) w; |
|
| 558 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 559 |
params.setDataType(buffer.getDataType()); |
|
| 560 |
params.setBandCount(buffer.getBandCount()); |
|
| 561 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 562 |
|
|
| 563 |
double posX = pxSize / 2D; |
|
| 564 |
double posY = posX; |
|
| 565 |
double dx = 0D, dy = 0D; |
|
| 566 |
|
|
| 567 |
try {
|
|
| 568 |
percent = 0; |
|
| 569 |
double multip = 100.0D / (h * buffer.getBandCount()); |
|
| 570 |
|
|
| 571 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 572 |
posY = pxSize / 2D; |
|
| 573 |
switch (buffer.getDataType()) {
|
|
| 574 |
case RasterBuffer.TYPE_BYTE: |
|
| 575 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 576 |
dy = posY - ((int) posY); |
|
| 577 |
posX = pxSize / 2D; |
|
| 578 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 579 |
dx = posX - ((int) posX); |
|
| 580 |
try {
|
|
| 581 |
double[] kernel = getKernelByte(((int) posX), ((int) posY), iBand); |
|
| 582 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getInverseDistanceValue(dx, dy, kernel) & 0xff)); |
|
| 583 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 584 |
// System.out.println(posX + " " + posY); |
|
| 585 |
} |
|
| 586 |
posX += pxSize; |
|
| 587 |
} |
|
| 588 |
posY += pxSize; |
|
| 589 |
percent = (iBand * h + iRow) * multip; |
|
| 590 |
if (task.getEvent() != null) |
|
| 591 |
task.manageEvent(task.getEvent()); |
|
| 592 |
} |
|
| 593 |
break; |
|
| 594 |
case RasterBuffer.TYPE_SHORT: |
|
| 595 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 596 |
dy = posY - ((int) posY); |
|
| 597 |
posX = pxSize / 2D; |
|
| 598 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 599 |
dx = posX - ((int) posX); |
|
| 600 |
try {
|
|
| 601 |
double[] kernel = getKernelShort(((int) posX), ((int) posY), iBand); |
|
| 602 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getInverseDistanceValue(dx, dy, kernel) & 0xffff)); |
|
| 603 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 604 |
// System.out.println(posX + " " + posY); |
|
| 605 |
} |
|
| 606 |
posX += pxSize; |
|
| 607 |
} |
|
| 608 |
posY += pxSize; |
|
| 609 |
percent = (iBand * h + iRow) * multip; |
|
| 610 |
if (task.getEvent() != null) |
|
| 611 |
task.manageEvent(task.getEvent()); |
|
| 612 |
} |
|
| 613 |
break; |
|
| 614 |
case RasterBuffer.TYPE_INT: |
|
| 615 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 616 |
dy = posY - ((int) posY); |
|
| 617 |
posX = pxSize / 2D; |
|
| 618 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 619 |
dx = posX - ((int) posX); |
|
| 620 |
try {
|
|
| 621 |
double[] kernel = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 622 |
rasterBuf.setElem(iRow, iCol, iBand, (int) ((int) getInverseDistanceValue(dx, dy, kernel) & 0xff)); |
|
| 623 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 624 |
// System.out.println(posX + " " + posY); |
|
| 625 |
} |
|
| 626 |
posX += pxSize; |
|
| 627 |
} |
|
| 628 |
posY += pxSize; |
|
| 629 |
percent = (iBand * h + iRow) * multip; |
|
| 630 |
if (task.getEvent() != null) |
|
| 631 |
task.manageEvent(task.getEvent()); |
|
| 632 |
} |
|
| 633 |
break; |
|
| 634 |
case RasterBuffer.TYPE_FLOAT: |
|
| 635 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 636 |
dy = posY - ((int) posY); |
|
| 637 |
posX = pxSize / 2D; |
|
| 638 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 639 |
dx = posX - ((int) posX); |
|
| 640 |
try {
|
|
| 641 |
double[] kernel = getKernelFloat(((int) posX), ((int) posY), iBand); |
|
| 642 |
rasterBuf.setElem(iRow, iCol, iBand, (float) getInverseDistanceValue(dx, dy, kernel)); |
|
| 643 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 644 |
// System.out.println(posX + " " + posY); |
|
| 645 |
} |
|
| 646 |
posX += pxSize; |
|
| 647 |
} |
|
| 648 |
posY += pxSize; |
|
| 649 |
percent = (iBand * h + iRow) * multip; |
|
| 650 |
if (task.getEvent() != null) |
|
| 651 |
task.manageEvent(task.getEvent()); |
|
| 652 |
} |
|
| 653 |
break; |
|
| 654 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 655 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 656 |
dy = posY - ((int) posY); |
|
| 657 |
posX = pxSize / 2D; |
|
| 658 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 659 |
dx = posX - ((int) posX); |
|
| 660 |
try {
|
|
| 661 |
double[] kernel = getKernelDouble(((int) posX), ((int) posY), iBand); |
|
| 662 |
rasterBuf.setElem(iRow, iCol, iBand, (double) getInverseDistanceValue(dx, dy, kernel)); |
|
| 663 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 664 |
// System.out.println(posX + " " + posY); |
|
| 665 |
} |
|
| 666 |
posX += pxSize; |
|
| 667 |
} |
|
| 668 |
posY += pxSize; |
|
| 669 |
percent = (iBand * h + iRow) * multip; |
|
| 670 |
if (task.getEvent() != null) |
|
| 671 |
task.manageEvent(task.getEvent()); |
|
| 672 |
} |
|
| 673 |
break; |
|
| 674 |
} |
|
| 675 |
} |
|
| 676 |
} catch (OperationNotSupportedException e) {
|
|
| 677 |
//This exception is only possible with a read only buffer |
|
| 678 |
} |
|
| 679 |
return rasterBuf; |
|
| 680 |
} |
|
| 681 |
|
|
| 682 |
/* |
|
| 683 |
* (non-Javadoc) |
|
| 684 |
* @see org.cachete.api.buffer.IBufferInterpolation#adjustRasterBSplineInterpolation(int, int) |
|
| 685 |
*/ |
|
| 686 |
public Buffer adjustRasterBSplineInterpolation(int w, int h) throws ProcessInterruptedException {
|
|
| 687 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 688 |
|
|
| 689 |
double pxSize = (double) buffer.getWidth() / (double) w; |
|
| 690 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 691 |
params.setDataType(buffer.getDataType()); |
|
| 692 |
params.setBandCount(buffer.getBandCount()); |
|
| 693 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 694 |
|
|
| 695 |
double posX = pxSize / 2D; |
|
| 696 |
double posY = posX; |
|
| 697 |
double dx = 0D, dy = 0D; |
|
| 698 |
|
|
| 699 |
try {
|
|
| 700 |
percent = 0; |
|
| 701 |
double multip = 100.0D / (h * buffer.getBandCount()); |
|
| 702 |
|
|
| 703 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 704 |
posY = pxSize / 2D; |
|
| 705 |
switch (buffer.getDataType()) {
|
|
| 706 |
case RasterBuffer.TYPE_BYTE: |
|
| 707 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 708 |
dy = posY - ((int) posY); |
|
| 709 |
posX = pxSize / 2D; |
|
| 710 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 711 |
dx = posX - ((int) posX); |
|
| 712 |
try {
|
|
| 713 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 714 |
if (kernel == null) {
|
|
| 715 |
double[] k = getKernelByte(((int) posX), ((int) posY), iBand); |
|
| 716 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBilinearValue(dx, dy, k) & 0xff)); |
|
| 717 |
} else |
|
| 718 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBSplineValue(dx, dy, kernel) & 0xff)); |
|
| 719 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 720 |
// System.out.println(posX + " " + posY); |
|
| 721 |
} |
|
| 722 |
posX += pxSize; |
|
| 723 |
} |
|
| 724 |
posY += pxSize; |
|
| 725 |
percent = (iBand * h + iRow) * multip; |
|
| 726 |
if (task.getEvent() != null) |
|
| 727 |
task.manageEvent(task.getEvent()); |
|
| 728 |
} |
|
| 729 |
break; |
|
| 730 |
case RasterBuffer.TYPE_SHORT: |
|
| 731 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 732 |
dy = posY - ((int) posY); |
|
| 733 |
posX = pxSize / 2D; |
|
| 734 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 735 |
dx = posX - ((int) posX); |
|
| 736 |
try {
|
|
| 737 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 738 |
if (kernel == null) {
|
|
| 739 |
double[] k = getKernelShort(((int) posX), ((int) posY), iBand); |
|
| 740 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getBilinearValue(dx, dy, k) & 0xffff)); |
|
| 741 |
} else |
|
| 742 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getBSplineValue(dx, dy, kernel) & 0xffff)); |
|
| 743 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 744 |
// System.out.println(posX + " " + posY); |
|
| 745 |
} |
|
| 746 |
posX += pxSize; |
|
| 747 |
} |
|
| 748 |
posY += pxSize; |
|
| 749 |
percent = (iBand * h + iRow) * multip; |
|
| 750 |
if (task.getEvent() != null) |
|
| 751 |
task.manageEvent(task.getEvent()); |
|
| 752 |
} |
|
| 753 |
break; |
|
| 754 |
case RasterBuffer.TYPE_INT: |
|
| 755 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 756 |
dy = posY - ((int) posY); |
|
| 757 |
posX = pxSize / 2D; |
|
| 758 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 759 |
dx = posX - ((int) posX); |
|
| 760 |
try {
|
|
| 761 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 762 |
if (kernel == null) {
|
|
| 763 |
double[] k = getKernelInt(((int) posX), ((int) posY), iBand); |
|
| 764 |
rasterBuf.setElem(iRow, iCol, iBand, (int) ((int) getBilinearValue(dx, dy, k) & 0xffffffff)); |
|
| 765 |
} else |
|
| 766 |
rasterBuf.setElem(iRow, iCol, iBand, (int) ((int) getBSplineValue(dx, dy, kernel) & 0xffffffff)); |
|
| 767 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 768 |
// System.out.println(posX + " " + posY); |
|
| 769 |
} |
|
| 770 |
posX += pxSize; |
|
| 771 |
} |
|
| 772 |
posY += pxSize; |
|
| 773 |
percent = (iBand * h + iRow) * multip; |
|
| 774 |
if (task.getEvent() != null) |
|
| 775 |
task.manageEvent(task.getEvent()); |
|
| 776 |
} |
|
| 777 |
break; |
|
| 778 |
case RasterBuffer.TYPE_FLOAT: |
|
| 779 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 780 |
dy = posY - ((int) posY); |
|
| 781 |
posX = pxSize / 2D; |
|
| 782 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 783 |
dx = posX - ((int) posX); |
|
| 784 |
try {
|
|
| 785 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 786 |
if (kernel == null) {
|
|
| 787 |
double[] k = getKernelFloat(((int) posX), ((int) posY), iBand); |
|
| 788 |
rasterBuf.setElem(iRow, iCol, iBand, (float) getBilinearValue(dx, dy, k)); |
|
| 789 |
} else |
|
| 790 |
rasterBuf.setElem(iRow, iCol, iBand, (float) getBSplineValue(dx, dy, kernel)); |
|
| 791 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 792 |
// System.out.println(posX + " " + posY); |
|
| 793 |
} |
|
| 794 |
posX += pxSize; |
|
| 795 |
} |
|
| 796 |
posY += pxSize; |
|
| 797 |
percent = (iBand * h + iRow) * multip; |
|
| 798 |
if (task.getEvent() != null) |
|
| 799 |
task.manageEvent(task.getEvent()); |
|
| 800 |
} |
|
| 801 |
break; |
|
| 802 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 803 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 804 |
dy = posY - ((int) posY); |
|
| 805 |
posX = pxSize / 2D; |
|
| 806 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 807 |
dx = posX - ((int) posX); |
|
| 808 |
try {
|
|
| 809 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 810 |
if (kernel == null) {
|
|
| 811 |
double[] k = getKernelDouble(((int) posX), ((int) posY), iBand); |
|
| 812 |
rasterBuf.setElem(iRow, iCol, iBand, (double) getBilinearValue(dx, dy, k)); |
|
| 813 |
} else |
|
| 814 |
rasterBuf.setElem(iRow, iCol, iBand, (double) getBSplineValue(dx, dy, kernel)); |
|
| 815 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 816 |
// System.out.println(posX + " " + posY); |
|
| 817 |
} |
|
| 818 |
posX += pxSize; |
|
| 819 |
} |
|
| 820 |
posY += pxSize; |
|
| 821 |
percent = (iBand * h + iRow) * multip; |
|
| 822 |
if (task.getEvent() != null) |
|
| 823 |
task.manageEvent(task.getEvent()); |
|
| 824 |
} |
|
| 825 |
break; |
|
| 826 |
} |
|
| 827 |
} |
|
| 828 |
} catch (OperationNotSupportedException e) {
|
|
| 829 |
//This exception is only possible with a read only buffer |
|
| 830 |
} |
|
| 831 |
return rasterBuf; |
|
| 832 |
} |
|
| 833 |
|
|
| 834 |
/* |
|
| 835 |
* (non-Javadoc) |
|
| 836 |
* @see org.cachete.api.buffer.IBufferInterpolation#adjustRasterBicubicSplineInterpolation(int, int) |
|
| 837 |
*/ |
|
| 838 |
public Buffer adjustRasterBicubicSplineInterpolation(int w, int h) throws ProcessInterruptedException {
|
|
| 839 |
TaskEventManager task = new DefaultTaskEventManager(this); |
|
| 840 |
|
|
| 841 |
double pxSize = (double) buffer.getWidth() / (double) w; |
|
| 842 |
BufferParamImpl params = new BufferParamImpl(w, h); |
|
| 843 |
params.setDataType(buffer.getDataType()); |
|
| 844 |
params.setBandCount(buffer.getBandCount()); |
|
| 845 |
Buffer rasterBuf = manager.createBuffer(params); |
|
| 846 |
|
|
| 847 |
double posX = pxSize / 2D; |
|
| 848 |
double posY = posX; |
|
| 849 |
double dx = 0D, dy = 0D; |
|
| 850 |
|
|
| 851 |
try {
|
|
| 852 |
percent = 0; |
|
| 853 |
double multip = 100.0D / (h * buffer.getBandCount()); |
|
| 854 |
|
|
| 855 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 856 |
posY = pxSize / 2D; |
|
| 857 |
switch (buffer.getDataType()) {
|
|
| 858 |
case RasterBuffer.TYPE_BYTE: |
|
| 859 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 860 |
dy = posY - ((int) posY); |
|
| 861 |
posX = pxSize / 2D; |
|
| 862 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 863 |
dx = posX - ((int) posX); |
|
| 864 |
try {
|
|
| 865 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 866 |
if (kernel == null) {
|
|
| 867 |
double[] k = getKernelByte(((int) posX), ((int) posY), iBand); |
|
| 868 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBilinearValue(dx, dy, k) & 0xff)); |
|
| 869 |
} else |
|
| 870 |
rasterBuf.setElem(iRow, iCol, iBand, (byte) ((byte) getBicubicSplineValue(dx, dy, kernel))); |
|
| 871 |
} catch (ArrayIndexOutOfBoundsException e) {
|
|
| 872 |
// System.out.println(posX + " " + posY); |
|
| 873 |
} |
|
| 874 |
posX += pxSize; |
|
| 875 |
} |
|
| 876 |
posY += pxSize; |
|
| 877 |
percent = (iBand * h + iRow) * multip; |
|
| 878 |
if (task.getEvent() != null) |
|
| 879 |
task.manageEvent(task.getEvent()); |
|
| 880 |
} |
|
| 881 |
break; |
|
| 882 |
case RasterBuffer.TYPE_SHORT: |
|
| 883 |
for (int iRow = 0; iRow < h; iRow++) {
|
|
| 884 |
dy = posY - ((int) posY); |
|
| 885 |
posX = pxSize / 2D; |
|
| 886 |
for (int iCol = 0; iCol < w; iCol++) {
|
|
| 887 |
dx = posX - ((int) posX); |
|
| 888 |
try {
|
|
| 889 |
double[][] kernel = get4x4Submatrix(((int) posX), ((int) posY), iBand); |
|
| 890 |
if (kernel == null) {
|
|
| 891 |
double[] k = getKernelShort(((int) posX), ((int) posY), iBand); |
|
| 892 |
rasterBuf.setElem(iRow, iCol, iBand, (short) ((short) getBilinearValue(dx, dy, k) & 0xffff)); |
|
| 893 |
} else |
|
Also available in: Unified diff