Revision 955
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/test/java/org/gvsig/lrs/lib/impl/TestLineInterpolatePoint.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl; |
|
| 2 |
|
|
| 3 |
import junit.framework.TestCase; |
|
| 4 |
import org.gvsig.fmap.geom.Geometry; |
|
| 5 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 6 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 7 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 8 |
import org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs.STLineInterpolatePointFunction; |
|
| 9 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
|
| 10 |
|
|
| 11 |
public class TestLineInterpolatePoint extends TestCase {
|
|
| 12 |
|
|
| 13 |
public TestLineInterpolatePoint(String testName) {
|
|
| 14 |
super(testName); |
|
| 15 |
} |
|
| 16 |
|
|
| 17 |
@Override |
|
| 18 |
protected void setUp() throws Exception {
|
|
| 19 |
super.setUp(); |
|
| 20 |
new DefaultLibrariesInitializer().fullInitialize(); |
|
| 21 |
} |
|
| 22 |
|
|
| 23 |
@Override |
|
| 24 |
protected void tearDown() throws Exception {
|
|
| 25 |
super.tearDown(); |
|
| 26 |
} |
|
| 27 |
|
|
| 28 |
// TODO add test methods here. The name must begin with 'test'. For example: |
|
| 29 |
// public void testHello() {}
|
|
| 30 |
|
|
| 31 |
public void testLine1() throws Exception{
|
|
| 32 |
|
|
| 33 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 34 |
Geometry line = manager.createFrom("LINESTRING (100 400, 400 400, 605 464, 800 460)");
|
|
| 35 |
|
|
| 36 |
double fraction = 150/line.perimeter(); |
|
| 37 |
|
|
| 38 |
Point point = STLineInterpolatePointFunction.lineInterpolatePoint(line, fraction); |
|
| 39 |
|
|
| 40 |
assertEquals("POINT (250 400)", point.convertToWKT());
|
|
| 41 |
} |
|
| 42 |
|
|
| 43 |
public void testMultiLine1() throws Exception{
|
|
| 44 |
|
|
| 45 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 46 |
Geometry line = manager.createFrom("MULTILINESTRING ((100 400, 400 400), (400 500, 600 500), (600 500, 800 460))");
|
|
| 47 |
|
|
| 48 |
double fraction = 400/line.perimeter(); |
|
| 49 |
|
|
| 50 |
Point point = STLineInterpolatePointFunction.lineInterpolatePoint(line, fraction); |
|
| 51 |
|
|
| 52 |
assertEquals("POINT (500 500)", point.convertToWKT());
|
|
| 53 |
} |
|
| 54 |
|
|
| 55 |
public void testLineM1() throws Exception{
|
|
| 56 |
|
|
| 57 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 58 |
Geometry line = manager.createFrom("LINESTRING M(100 400 0, 400 400 300, 605 464 505, 800 460 700)");
|
|
| 59 |
|
|
| 60 |
double fraction = 150/line.perimeter(); |
|
| 61 |
|
|
| 62 |
Point point = STLineInterpolatePointFunction.lineInterpolatePoint(line, fraction); |
|
| 63 |
|
|
| 64 |
assertEquals("POINT M (250 400 150)", point.convertToWKT());
|
|
| 65 |
} |
|
| 66 |
|
|
| 67 |
public void testMultiLineM1() throws Exception{
|
|
| 68 |
|
|
| 69 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 70 |
Geometry line = manager.createFrom("MULTILINESTRING M((100 400 0, 400 400 300), (400 500 300, 600 500 500), (600 500 500, 800 460 700))");
|
|
| 71 |
|
|
| 72 |
double fraction = 400/line.perimeter(); |
|
| 73 |
|
|
| 74 |
Point point = STLineInterpolatePointFunction.lineInterpolatePoint(line, fraction); |
|
| 75 |
|
|
| 76 |
assertEquals("POINT M (500 500 400)", point.convertToWKT());
|
|
| 77 |
} |
|
| 78 |
|
|
| 79 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/test/java/org/gvsig/lrs/lib/impl/TestLineLocatePoint.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl; |
|
| 2 |
|
|
| 3 |
import junit.framework.TestCase; |
|
| 4 |
import org.gvsig.fmap.geom.Geometry; |
|
| 5 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 6 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 7 |
import org.gvsig.fmap.geom.aggregate.MultiLine; |
|
| 8 |
import org.gvsig.fmap.geom.primitive.Line; |
|
| 9 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 10 |
import org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs.STLineLocatePointFunction; |
|
| 11 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
|
| 12 |
|
|
| 13 |
public class TestLineLocatePoint extends TestCase {
|
|
| 14 |
|
|
| 15 |
public TestLineLocatePoint(String testName) {
|
|
| 16 |
super(testName); |
|
| 17 |
} |
|
| 18 |
|
|
| 19 |
@Override |
|
| 20 |
protected void setUp() throws Exception {
|
|
| 21 |
super.setUp(); |
|
| 22 |
new DefaultLibrariesInitializer().fullInitialize(); |
|
| 23 |
} |
|
| 24 |
|
|
| 25 |
@Override |
|
| 26 |
protected void tearDown() throws Exception {
|
|
| 27 |
super.tearDown(); |
|
| 28 |
} |
|
| 29 |
|
|
| 30 |
// TODO add test methods here. The name must begin with 'test'. For example: |
|
| 31 |
// public void testHello() {}
|
|
| 32 |
|
|
| 33 |
public void testLine1() throws Exception{
|
|
| 34 |
|
|
| 35 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 36 |
Geometry line = manager.createFrom("LINESTRING (100 400, 400 400, 605 464, 800 460)");
|
|
| 37 |
|
|
| 38 |
Geometry point = manager.createFrom("POINT (250 350)");
|
|
| 39 |
|
|
| 40 |
double location = STLineLocatePointFunction.lineLocatePoint((Line)line, (Point)point); |
|
| 41 |
assertEquals(150/line.perimeter(), location); |
|
| 42 |
} |
|
| 43 |
|
|
| 44 |
public void testMultiLine1() throws Exception{
|
|
| 45 |
|
|
| 46 |
GeometryManager manager = GeometryLocator.getGeometryManager(); |
|
| 47 |
Geometry line = manager.createFrom("MULTILINESTRING ((100 400, 400 400), (400 500, 600 500), (600 500, 800 460))");
|
|
| 48 |
|
|
| 49 |
Geometry point = manager.createFrom("POINT (500 450)");
|
|
| 50 |
|
|
| 51 |
double location = STLineLocatePointFunction.lineLocatePoint((MultiLine)line, (Point)point); |
|
| 52 |
assertEquals(400/line.perimeter(), location); |
|
| 53 |
} |
|
| 54 |
|
|
| 55 |
} |
|
| 0 | 56 | |
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/expressionevaluator/symboltable/LRSSymbolTableFactory.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl.expressionevaluator.symboltable; |
|
| 2 |
|
|
| 3 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 4 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 5 |
import org.gvsig.expressionevaluator.SymbolTable; |
|
| 6 |
import org.gvsig.expressionevaluator.spi.AbstractSymbolTableFactory; |
|
| 7 |
|
|
| 8 |
/** |
|
| 9 |
* |
|
| 10 |
* @author jjdelcerro |
|
| 11 |
*/ |
|
| 12 |
public class LRSSymbolTableFactory extends AbstractSymbolTableFactory {
|
|
| 13 |
|
|
| 14 |
private SymbolTable symbolTable; |
|
| 15 |
|
|
| 16 |
public LRSSymbolTableFactory() {
|
|
| 17 |
super(LRSSymbolTable.NAME, true); |
|
| 18 |
} |
|
| 19 |
|
|
| 20 |
@Override |
|
| 21 |
public SymbolTable create(Object... args) {
|
|
| 22 |
if( this.symbolTable==null ) {
|
|
| 23 |
this.symbolTable = new LRSSymbolTable(); |
|
| 24 |
} |
|
| 25 |
return this.symbolTable; |
|
| 26 |
} |
|
| 27 |
|
|
| 28 |
public static final void selfRegister() {
|
|
| 29 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 30 |
|
|
| 31 |
manager.registerSymbolTable(new LRSSymbolTableFactory()); |
|
| 32 |
} |
|
| 33 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/expressionevaluator/symboltable/LRSSymbolTable.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl.expressionevaluator.symboltable; |
|
| 2 |
|
|
| 3 |
import org.gvsig.expressionevaluator.spi.AbstractSymbolTable; |
|
| 4 |
import org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs.STLineInterpolatePointFunction; |
|
| 5 |
import org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs.STLineLocatePointFunction; |
|
| 6 |
|
|
| 7 |
/** |
|
| 8 |
* |
|
| 9 |
* @author jjdelcerro |
|
| 10 |
*/ |
|
| 11 |
public class LRSSymbolTable extends AbstractSymbolTable {
|
|
| 12 |
public static final String GROUP_LRS = "Linear reference system"; |
|
| 13 |
|
|
| 14 |
static final String NAME = "Linear reference system"; |
|
| 15 |
|
|
| 16 |
@SuppressWarnings("OverridableMethodCallInConstructor")
|
|
| 17 |
public LRSSymbolTable() {
|
|
| 18 |
super(NAME); |
|
| 19 |
|
|
| 20 |
// this.addFunction(new LRSPointFromGeometryFunction()); |
|
| 21 |
this.addFunction(new STLineLocatePointFunction()); |
|
| 22 |
this.addFunction(new STLineInterpolatePointFunction()); |
|
| 23 |
} |
|
| 24 |
|
|
| 25 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/expressionevaluator/function/lrs/STLineInterpolatePointFunction.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs; |
|
| 2 |
|
|
| 3 |
import org.apache.commons.lang3.Range; |
|
| 4 |
import org.gvsig.expressionevaluator.Interpreter; |
|
| 5 |
import org.gvsig.expressionevaluator.spi.AbstractGeometryFunction; |
|
| 6 |
import org.gvsig.fmap.geom.Geometry; |
|
| 7 |
import org.gvsig.fmap.geom.aggregate.MultiLine; |
|
| 8 |
import org.gvsig.fmap.geom.primitive.Line; |
|
| 9 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 10 |
import org.gvsig.lrs.lib.impl.expressionevaluator.symboltable.LRSSymbolTable; |
|
| 11 |
|
|
| 12 |
public class STLineInterpolatePointFunction extends AbstractGeometryFunction {
|
|
| 13 |
|
|
| 14 |
public static final String FUNCTION_ST_LINEINTERPOLATEPOINT = "ST_LineInterpolatePoint"; |
|
| 15 |
|
|
| 16 |
public STLineInterpolatePointFunction() {
|
|
| 17 |
super( |
|
| 18 |
LRSSymbolTable.GROUP_LRS, |
|
| 19 |
FUNCTION_ST_LINEINTERPOLATEPOINT, |
|
| 20 |
Range.is(2), |
|
| 21 |
"Returns a point interpolated along a line at a fractional location. First argument must be a LINESTRING. Second argument is a float between 0 and 1 representing the fraction of line length where the point is to be located. The Z and M values are interpolated if present.\n" + |
|
| 22 |
"See ST_LineLocatePoint for computing the line location nearest to a Point.", |
|
| 23 |
FUNCTION_ST_LINEINTERPOLATEPOINT + "( {{ a_linestring}}, a_fraction)",
|
|
| 24 |
new String[]{
|
|
| 25 |
" a_linestring - a LineString with M coordinate.", |
|
| 26 |
" a_fraction - the fractional location",}, |
|
| 27 |
"Point", |
|
| 28 |
false |
|
| 29 |
); |
|
| 30 |
} |
|
| 31 |
|
|
| 32 |
@Override |
|
| 33 |
public boolean allowConstantFolding() {
|
|
| 34 |
return true; |
|
| 35 |
} |
|
| 36 |
|
|
| 37 |
@Override |
|
| 38 |
public Object call(Interpreter interpreter, Object[] args) throws Exception {
|
|
| 39 |
Geometry geom = this.getGeom(args, 0); |
|
| 40 |
double fraction = this.getDouble(args, 1); |
|
| 41 |
|
|
| 42 |
return lineInterpolatePoint(geom, fraction); |
|
| 43 |
} |
|
| 44 |
|
|
| 45 |
public static Point lineInterpolatePoint(Geometry geom, double fraction) throws Exception{
|
|
| 46 |
double l = geom.perimeter(); |
|
| 47 |
Point point; |
|
| 48 |
if (geom instanceof Line){
|
|
| 49 |
point = ((Line)geom).extractPoint(fraction*l); |
|
| 50 |
} else if (geom instanceof MultiLine){
|
|
| 51 |
point = ((MultiLine)geom).extractPoint(fraction*l); |
|
| 52 |
} else {
|
|
| 53 |
throw new IllegalArgumentException("Need Line or MultiLine geometry.");
|
|
| 54 |
} |
|
| 55 |
|
|
| 56 |
return point; |
|
| 57 |
} |
|
| 58 |
|
|
| 59 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/expressionevaluator/function/lrs/STLineLocatePointFunction.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs; |
|
| 2 |
|
|
| 3 |
import org.apache.commons.lang3.Range; |
|
| 4 |
import org.gvsig.expressionevaluator.Interpreter; |
|
| 5 |
import org.gvsig.expressionevaluator.spi.AbstractGeometryFunction; |
|
| 6 |
import org.gvsig.fmap.geom.Geometry; |
|
| 7 |
import org.gvsig.fmap.geom.aggregate.MultiLine; |
|
| 8 |
import org.gvsig.fmap.geom.primitive.Line; |
|
| 9 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 10 |
import org.gvsig.lrs.lib.impl.expressionevaluator.symboltable.LRSSymbolTable; |
|
| 11 |
|
|
| 12 |
public class STLineLocatePointFunction extends AbstractGeometryFunction {
|
|
| 13 |
|
|
| 14 |
public static final String FUNCTION_ST_LINELOCATEPOINT = "ST_LineLocatePoint"; |
|
| 15 |
|
|
| 16 |
public STLineLocatePointFunction() {
|
|
| 17 |
super( |
|
| 18 |
LRSSymbolTable.GROUP_LRS, |
|
| 19 |
FUNCTION_ST_LINELOCATEPOINT, |
|
| 20 |
Range.is(2), |
|
| 21 |
"Returns a float between 0 and 1 representing the location of the closest point on a LineString to the given Point, as a fraction of 2d line length.\n" |
|
| 22 |
+ "You can use the returned location to extract a Point (ST_LineInterpolatePoint) or a substring (ST_LineSubstring).\n" |
|
| 23 |
+ "This is useful for approximating numbers of addresses\n", |
|
| 24 |
FUNCTION_ST_LINELOCATEPOINT + "( {{ a_linestring}}, a_point)",
|
|
| 25 |
new String[]{
|
|
| 26 |
" a_linestring - a LineString with M coordinate.", |
|
| 27 |
" a_point - a Point (with or without M coordinate) near of the LineString",}, |
|
| 28 |
"Double", |
|
| 29 |
false |
|
| 30 |
); |
|
| 31 |
} |
|
| 32 |
|
|
| 33 |
@Override |
|
| 34 |
public boolean allowConstantFolding() {
|
|
| 35 |
return true; |
|
| 36 |
} |
|
| 37 |
|
|
| 38 |
@Override |
|
| 39 |
public Object call(Interpreter interpreter, Object[] args) throws Exception {
|
|
| 40 |
Geometry geom = this.getGeom(args, 0); |
|
| 41 |
Point point =this.getPoint(args, 1); |
|
| 42 |
|
|
| 43 |
return lineLocatePoint(geom, point); |
|
| 44 |
} |
|
| 45 |
|
|
| 46 |
public static double lineLocatePoint(Geometry geom, Point point) throws Exception{
|
|
| 47 |
double l = geom.perimeter(); |
|
| 48 |
double locatePoint; |
|
| 49 |
if (geom instanceof Line){
|
|
| 50 |
locatePoint = ((Line)geom).getPathLength(point); |
|
| 51 |
} else if (geom instanceof MultiLine){
|
|
| 52 |
locatePoint = ((MultiLine)geom).getPathLength(point); |
|
| 53 |
} else {
|
|
| 54 |
throw new IllegalArgumentException("Need Line or MultiLine geometry.");
|
|
| 55 |
} |
|
| 56 |
|
|
| 57 |
double fraction = locatePoint / l; |
|
| 58 |
|
|
| 59 |
return fraction; |
|
| 60 |
} |
|
| 61 |
|
|
| 62 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/expressionevaluator/function/lrs/LRSPointFromGeometryFunction.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl.expressionevaluator.function.lrs; |
|
| 2 |
|
|
| 3 |
import org.apache.commons.lang3.Range; |
|
| 4 |
import org.gvsig.expressionevaluator.Interpreter; |
|
| 5 |
import org.gvsig.expressionevaluator.spi.AbstractGeometryFunction; |
|
| 6 |
import org.gvsig.fmap.geom.Geometry; |
|
| 7 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 8 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsLocator; |
|
| 9 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsManager; |
|
| 10 |
import org.gvsig.lrs.lib.impl.expressionevaluator.symboltable.LRSSymbolTable; |
|
| 11 |
|
|
| 12 |
public class LRSPointFromGeometryFunction extends AbstractGeometryFunction {
|
|
| 13 |
|
|
| 14 |
public static final String FUNCTION_LRSPOINTFROMGEOMETRY = "LRSPointFromGeometry"; |
|
| 15 |
|
|
| 16 |
public LRSPointFromGeometryFunction() {
|
|
| 17 |
super( |
|
| 18 |
LRSSymbolTable.GROUP_LRS, |
|
| 19 |
FUNCTION_LRSPOINTFROMGEOMETRY, |
|
| 20 |
Range.is(2), |
|
| 21 |
"Returns ?????? TODO.\n", |
|
| 22 |
FUNCTION_LRSPOINTFROMGEOMETRY+"( {{geom}}, point_or_distance)",
|
|
| 23 |
new String[]{
|
|
| 24 |
"geom - TODO.", |
|
| 25 |
"point_or_distance - TODO", |
|
| 26 |
}, |
|
| 27 |
"Point", |
|
| 28 |
false |
|
| 29 |
); |
|
| 30 |
} |
|
| 31 |
|
|
| 32 |
@Override |
|
| 33 |
public boolean allowConstantFolding() {
|
|
| 34 |
return true; |
|
| 35 |
} |
|
| 36 |
|
|
| 37 |
@Override |
|
| 38 |
public Object call(Interpreter interpreter, Object[] args) throws Exception {
|
|
| 39 |
Geometry geom = this.getGeom(args, 0); |
|
| 40 |
Object v2 = this.getObject(args, 1); |
|
| 41 |
|
|
| 42 |
LrsAlgorithmsManager manager = LrsAlgorithmsLocator.getLrsAlgorithmsManager(); |
|
| 43 |
Point r = null; |
|
| 44 |
if( v2 instanceof Number ) {
|
|
| 45 |
double distance = this.getDouble(args, 1); |
|
| 46 |
r = manager.getMPointFromGeometry(geom, distance); |
|
| 47 |
} else {
|
|
| 48 |
Point point =this.getPoint(args, 1); |
|
| 49 |
r = manager.getMPointFromGeometry(geom, point); |
|
| 50 |
} |
|
| 51 |
return r; |
|
| 52 |
} |
|
| 53 |
|
|
| 54 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsCreateRouteAlgorithmParams.java | ||
|---|---|---|
| 1 |
/* gvSIG. Desktop Geographic Information System. |
|
| 2 |
* |
|
| 3 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 18 |
* MA 02110-1301, USA. |
|
| 19 |
* |
|
| 20 |
* For any additional information, do not hesitate to contact us |
|
| 21 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 22 |
*/ |
|
| 23 |
package org.gvsig.lrs.lib.impl; |
|
| 24 |
|
|
| 25 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 26 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 27 |
import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
|
| 28 |
import org.gvsig.lrs.lib.api.LrsCoordinatesPriority; |
|
| 29 |
import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams; |
|
| 30 |
import org.gvsig.lrs.lib.api.LrsSourceOfMeasures; |
|
| 31 |
|
|
| 32 |
|
|
| 33 |
/** |
|
| 34 |
* @author fdiaz |
|
| 35 |
* |
|
| 36 |
*/ |
|
| 37 |
public class DefaultLrsCreateRouteAlgorithmParams implements LrsCreateRouteAlgorithmParams {
|
|
| 38 |
|
|
| 39 |
private FeatureStore sourceFeatureStore; |
|
| 40 |
private FeatureAttributeDescriptor idRouteField; |
|
| 41 |
private NewFeatureStoreParameters newFeatureStoreParameters; |
|
| 42 |
private LrsSourceOfMeasures sourceOfMeasures; |
|
| 43 |
private FeatureAttributeDescriptor fromMeasureField; |
|
| 44 |
private FeatureAttributeDescriptor toMeasureField; |
|
| 45 |
private LrsCoordinatesPriority coordinatePriority; |
|
| 46 |
private double measureFactor = 1.0; |
|
| 47 |
private double measureOffset = 0.0; |
|
| 48 |
private boolean ignoreSpatialGaps; |
|
| 49 |
private final String NAME = "LrsCreateRouteAlgorithm"; |
|
| 50 |
private final String DESCRIPTION = "Algorithm to create routes with linear reference system."; |
|
| 51 |
|
|
| 52 |
|
|
| 53 |
|
|
| 54 |
/** |
|
| 55 |
* |
|
| 56 |
*/ |
|
| 57 |
public DefaultLrsCreateRouteAlgorithmParams() {
|
|
| 58 |
measureFactor = 1.0; |
|
| 59 |
measureOffset = 0.0; |
|
| 60 |
} |
|
| 61 |
|
|
| 62 |
/* (non-Javadoc) |
|
| 63 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getName() |
|
| 64 |
*/ |
|
| 65 |
public String getName() {
|
|
| 66 |
return NAME; |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
/* (non-Javadoc) |
|
| 70 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getDescription() |
|
| 71 |
*/ |
|
| 72 |
public String getDescription() {
|
|
| 73 |
return DESCRIPTION; |
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
/* |
|
| 77 |
* (non-Javadoc) |
|
| 78 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getSourceFeatureStore() |
|
| 79 |
*/ |
|
| 80 |
public FeatureStore getSourceFeatureStore() {
|
|
| 81 |
return sourceFeatureStore; |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
|
|
| 85 |
/* |
|
| 86 |
* (non-Javadoc) |
|
| 87 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setSourceFeatureStore(org.gvsig.fmap.dal.feature.FeatureStore) |
|
| 88 |
*/ |
|
| 89 |
public void setSourceFeatureStore(FeatureStore sourceFeatureStore) {
|
|
| 90 |
this.sourceFeatureStore = sourceFeatureStore; |
|
| 91 |
} |
|
| 92 |
|
|
| 93 |
/* |
|
| 94 |
* (non-Javadoc) |
|
| 95 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getIdRouteField() |
|
| 96 |
*/ |
|
| 97 |
public FeatureAttributeDescriptor getIdRouteField() {
|
|
| 98 |
return idRouteField; |
|
| 99 |
} |
|
| 100 |
|
|
| 101 |
|
|
| 102 |
/* |
|
| 103 |
* (non-Javadoc) |
|
| 104 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setIdRouteField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 105 |
*/ |
|
| 106 |
public void setIdRouteField(FeatureAttributeDescriptor idRouteField) {
|
|
| 107 |
this.idRouteField = idRouteField; |
|
| 108 |
} |
|
| 109 |
|
|
| 110 |
/* |
|
| 111 |
* (non-Javadoc) |
|
| 112 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getSourceOfMeasures() |
|
| 113 |
*/ |
|
| 114 |
public LrsSourceOfMeasures getSourceOfMeasures() {
|
|
| 115 |
return sourceOfMeasures; |
|
| 116 |
} |
|
| 117 |
|
|
| 118 |
/* |
|
| 119 |
* (non-Javadoc) |
|
| 120 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setSourceOfMeasures(org.gvsig.lrs.lib.api.SourceOfMeasures) |
|
| 121 |
*/ |
|
| 122 |
public void setSourceOfMeasures(LrsSourceOfMeasures sourceOfMeasures) {
|
|
| 123 |
this.sourceOfMeasures = sourceOfMeasures; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
/* |
|
| 127 |
* (non-Javadoc) |
|
| 128 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getFromMeasureField() |
|
| 129 |
*/ |
|
| 130 |
public FeatureAttributeDescriptor getFromMeasureField() {
|
|
| 131 |
return fromMeasureField; |
|
| 132 |
} |
|
| 133 |
|
|
| 134 |
/* |
|
| 135 |
* (non-Javadoc) |
|
| 136 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setFromMeasureField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 137 |
*/ |
|
| 138 |
public void setFromMeasureField(FeatureAttributeDescriptor fromMeasureField) {
|
|
| 139 |
this.fromMeasureField = fromMeasureField; |
|
| 140 |
} |
|
| 141 |
|
|
| 142 |
/* |
|
| 143 |
* (non-Javadoc) |
|
| 144 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getToMeasureField() |
|
| 145 |
*/ |
|
| 146 |
public FeatureAttributeDescriptor getToMeasureField() {
|
|
| 147 |
return toMeasureField; |
|
| 148 |
} |
|
| 149 |
|
|
| 150 |
/* |
|
| 151 |
* (non-Javadoc) |
|
| 152 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setToMeasureField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 153 |
*/ |
|
| 154 |
public void setToMeasureField(FeatureAttributeDescriptor toMeasureField) {
|
|
| 155 |
this.toMeasureField = toMeasureField; |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
/* |
|
| 159 |
* (non-Javadoc) |
|
| 160 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getCoordinatePriority() |
|
| 161 |
*/ |
|
| 162 |
public LrsCoordinatesPriority getCoordinatePriority() {
|
|
| 163 |
return coordinatePriority; |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
/* |
|
| 167 |
* (non-Javadoc) |
|
| 168 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setCoordinatePriority(org.gvsig.lrs.lib.api.CoordinatesPriority) |
|
| 169 |
*/ |
|
| 170 |
public void setCoordinatePriority(LrsCoordinatesPriority coordinatePriority) {
|
|
| 171 |
this.coordinatePriority = coordinatePriority; |
|
| 172 |
} |
|
| 173 |
|
|
| 174 |
/* |
|
| 175 |
* (non-Javadoc) |
|
| 176 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getMeasureFactor() |
|
| 177 |
*/ |
|
| 178 |
public double getMeasureFactor() {
|
|
| 179 |
return measureFactor; |
|
| 180 |
} |
|
| 181 |
|
|
| 182 |
/* |
|
| 183 |
* (non-Javadoc) |
|
| 184 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setMeasureFactor(double) |
|
| 185 |
*/ |
|
| 186 |
public void setMeasureFactor(double measureFactor) {
|
|
| 187 |
this.measureFactor = measureFactor; |
|
| 188 |
} |
|
| 189 |
|
|
| 190 |
/* |
|
| 191 |
* (non-Javadoc) |
|
| 192 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getMeasureOffset() |
|
| 193 |
*/ |
|
| 194 |
public double getMeasureOffset() {
|
|
| 195 |
return measureOffset; |
|
| 196 |
} |
|
| 197 |
|
|
| 198 |
/* |
|
| 199 |
* (non-Javadoc) |
|
| 200 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setMeasureOffset(double) |
|
| 201 |
*/ |
|
| 202 |
public void setMeasureOffset(double measureOffset) {
|
|
| 203 |
this.measureOffset = measureOffset; |
|
| 204 |
} |
|
| 205 |
|
|
| 206 |
/* |
|
| 207 |
* (non-Javadoc) |
|
| 208 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#isIgnoreSpatialGaps() |
|
| 209 |
*/ |
|
| 210 |
public boolean ignoreSpatialGaps() {
|
|
| 211 |
return ignoreSpatialGaps; |
|
| 212 |
} |
|
| 213 |
|
|
| 214 |
/* |
|
| 215 |
* (non-Javadoc) |
|
| 216 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setIgnoreSpatialGaps(boolean) |
|
| 217 |
*/ |
|
| 218 |
public void setIgnoreSpatialGaps(boolean ignoreSpatialGaps) {
|
|
| 219 |
this.ignoreSpatialGaps = ignoreSpatialGaps; |
|
| 220 |
} |
|
| 221 |
|
|
| 222 |
public NewFeatureStoreParameters getNewFeatureStoreParameters() {
|
|
| 223 |
return this.newFeatureStoreParameters; |
|
| 224 |
} |
|
| 225 |
|
|
| 226 |
public void setNewFeatureStoreParameters( |
|
| 227 |
NewFeatureStoreParameters newFeatureStoreParameters) {
|
|
| 228 |
this.newFeatureStoreParameters = newFeatureStoreParameters; |
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultMeasuresCalculator.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl; |
|
| 2 |
|
|
| 3 |
import org.gvsig.lrs.lib.api.MeasuresCalculator; |
|
| 4 |
import java.util.ArrayList; |
|
| 5 |
import java.util.List; |
|
| 6 |
import org.gvsig.fmap.geom.Geometry; |
|
| 7 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 8 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 9 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
|
| 10 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
|
| 11 |
import org.gvsig.fmap.geom.primitive.Line; |
|
| 12 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 13 |
import org.gvsig.lrs.lib.api.LrsMeasureCalculationMethods; |
|
| 14 |
import org.slf4j.Logger; |
|
| 15 |
import org.slf4j.LoggerFactory; |
|
| 16 |
|
|
| 17 |
class DefaultMeasuresCalculator implements MeasuresCalculator {
|
|
| 18 |
|
|
| 19 |
private static final Logger logger = LoggerFactory.getLogger(DefaultMeasuresCalculator.class); |
|
| 20 |
|
|
| 21 |
private Geometry route; |
|
| 22 |
private List<Boolean> isFixedPoint; |
|
| 23 |
private List<Double> distances; |
|
| 24 |
private List<Double> oldMValues; |
|
| 25 |
private List<Point> vertices; |
|
| 26 |
private List<Integer> lineIndexes; |
|
| 27 |
private int MDIMENSION; |
|
| 28 |
|
|
| 29 |
private final Double PRECISION = new Double(1.0e-5); |
|
| 30 |
|
|
| 31 |
@Override |
|
| 32 |
public Geometry getResult() {
|
|
| 33 |
return route; |
|
| 34 |
} |
|
| 35 |
|
|
| 36 |
public DefaultMeasuresCalculator(Geometry geometry, boolean ignoreSpatialGaps) {
|
|
| 37 |
isFixedPoint = new ArrayList<Boolean>(); |
|
| 38 |
distances = new ArrayList<Double>(); |
|
| 39 |
oldMValues = new ArrayList<Double>(); |
|
| 40 |
vertices = new ArrayList<Point>(); |
|
| 41 |
lineIndexes = new ArrayList<Integer>(); |
|
| 42 |
route = geometry.cloneGeometry(); |
|
| 43 |
|
|
| 44 |
double distance = 0; |
|
| 45 |
List<Line> lines = LrsAlgorithmUtils.extractLines(geometry); |
|
| 46 |
Point previousVertex = null; |
|
| 47 |
for (int i = 0; i < lines.size(); i++) {
|
|
| 48 |
Line line = lines.get(i); |
|
| 49 |
for (int j = 0; j < line.getNumVertices(); j++) {
|
|
| 50 |
Point vertex = line.getVertex(j); |
|
| 51 |
if (j == 0) {
|
|
| 52 |
if (previousVertex == null) {
|
|
| 53 |
//First point in geometry |
|
| 54 |
MDIMENSION = vertex.getDimension() - 1; |
|
| 55 |
distance = 0; |
|
| 56 |
} |
|
| 57 |
Integer visitedIndex = getIndexVisitedVertex(vertex); |
|
| 58 |
if (visitedIndex != null) {
|
|
| 59 |
previousVertex = vertices.get(visitedIndex); |
|
| 60 |
distance = distances.get(visitedIndex); |
|
| 61 |
} else {
|
|
| 62 |
if (previousVertex != null) {
|
|
| 63 |
try {
|
|
| 64 |
if (!LrsAlgorithmUtils.equalPoints(vertex, previousVertex)) {
|
|
| 65 |
Integer nearestVertexPos = getIndexNearestVisitedVertex(vertex); |
|
| 66 |
if (ignoreSpatialGaps) {
|
|
| 67 |
distance = distances.get(nearestVertexPos); |
|
| 68 |
} else {
|
|
| 69 |
Point nearestVertex = vertices.get(nearestVertexPos); |
|
| 70 |
distance = distances.get(nearestVertexPos); |
|
| 71 |
distance += vertex.distance(nearestVertex); |
|
| 72 |
} |
|
| 73 |
} |
|
| 74 |
} catch (Exception e) {
|
|
| 75 |
distance = Double.NaN; |
|
| 76 |
} |
|
| 77 |
} |
|
| 78 |
} |
|
| 79 |
} else {
|
|
| 80 |
try {
|
|
| 81 |
distance += vertex.distance(previousVertex); |
|
| 82 |
} catch (Exception e) {
|
|
| 83 |
distance = Double.NaN; |
|
| 84 |
} |
|
| 85 |
} |
|
| 86 |
Double mValue = vertex.getCoordinateAt(MDIMENSION); |
|
| 87 |
|
|
| 88 |
isFixedPoint.add(false); |
|
| 89 |
vertices.add(vertex); |
|
| 90 |
distances.add(distance); |
|
| 91 |
oldMValues.add(mValue); |
|
| 92 |
lineIndexes.add(i); |
|
| 93 |
|
|
| 94 |
previousVertex = vertex; |
|
| 95 |
} |
|
| 96 |
} |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
private Integer getIndexNearestVisitedVertex(Point vertex) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 100 |
double nearestDistance = Double.POSITIVE_INFINITY; |
|
| 101 |
Integer nearestPointPos = null; |
|
| 102 |
for (int i = 0; i < vertices.size(); i++) {
|
|
| 103 |
Double distance = vertex.distance(vertices.get(i)); |
|
| 104 |
if (nearestDistance > distance && distance > Double.valueOf(0)) {
|
|
| 105 |
nearestDistance = distance; |
|
| 106 |
nearestPointPos = i; |
|
| 107 |
} |
|
| 108 |
} |
|
| 109 |
return nearestPointPos; |
|
| 110 |
} |
|
| 111 |
|
|
| 112 |
private Integer getIndexVisitedVertex(Point point) {
|
|
| 113 |
double distance = Double.NEGATIVE_INFINITY; |
|
| 114 |
Integer index = null; |
|
| 115 |
for (int i = 0; i < vertices.size(); i++) {
|
|
| 116 |
if (LrsAlgorithmUtils.equalPoints(point, vertices.get(i))) {
|
|
| 117 |
if (this.distances.get(i) > distance) {
|
|
| 118 |
distance = this.distances.get(i); |
|
| 119 |
index = i; |
|
| 120 |
} |
|
| 121 |
} |
|
| 122 |
} |
|
| 123 |
return index; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
@Override |
|
| 127 |
public void addControlPoints(List<Point> fixedPoints) {
|
|
| 128 |
for (Point fixedPoint : fixedPoints) {
|
|
| 129 |
Double length = Double.valueOf(0); |
|
| 130 |
int index = 0; |
|
| 131 |
List<Line> lines = LrsAlgorithmUtils.extractLines(route); |
|
| 132 |
List<Integer> insertAtList = new ArrayList<Integer>(); |
|
| 133 |
List<Double> lengths = new ArrayList<Double>(); |
|
| 134 |
List<Double> oldValues = new ArrayList<Double>(); |
|
| 135 |
List<Integer> lineReference = new ArrayList<Integer>(); |
|
| 136 |
for (int i = 0; i < lines.size(); i++) {
|
|
| 137 |
Line line = lines.get(i); |
|
| 138 |
try {
|
|
| 139 |
if (line.isWithinDistance(fixedPoint, PRECISION)) {
|
|
| 140 |
length = distances.get(index); |
|
| 141 |
for (int j = 0; j < line.getNumVertices(); j++) {
|
|
| 142 |
Point vertex = line.getVertex(j); |
|
| 143 |
Point nextVertex; |
|
| 144 |
if (j + 1 < line.getNumVertices()) {
|
|
| 145 |
nextVertex = line.getVertex(j + 1); |
|
| 146 |
} else {
|
|
| 147 |
nextVertex = null; |
|
| 148 |
} |
|
| 149 |
if (LrsAlgorithmUtils.equalPoints(vertex, fixedPoint) || vertex.distance(fixedPoint) <= PRECISION) {
|
|
| 150 |
oldMValues.set(index, vertex.getCoordinateAt(MDIMENSION)); |
|
| 151 |
Double mValue = fixedPoint.getCoordinateAt(MDIMENSION); |
|
| 152 |
vertex.setCoordinateAt(MDIMENSION, mValue); |
|
| 153 |
isFixedPoint.set(index, true); |
|
| 154 |
vertices.set(index, vertex); |
|
| 155 |
} else {
|
|
| 156 |
if (nextVertex != null |
|
| 157 |
&& !LrsAlgorithmUtils.equalPoints(nextVertex, fixedPoint) |
|
| 158 |
&& vertex.distance(fixedPoint) > PRECISION |
|
| 159 |
&& nextVertex.distance(fixedPoint) > PRECISION) {
|
|
| 160 |
|
|
| 161 |
GeometryManager geomanager = GeometryLocator.getGeometryManager(); |
|
| 162 |
Line segment = (Line) geomanager |
|
| 163 |
.create(Geometry.TYPES.LINE, Geometry.SUBTYPES.GEOM2DM); |
|
| 164 |
segment.addVertex(vertex); |
|
| 165 |
segment.addVertex(nextVertex); |
|
| 166 |
//FIXME |
|
| 167 |
//if (line.intersects(fixedPoint)){
|
|
| 168 |
if (segment.isWithinDistance(fixedPoint, PRECISION)) {
|
|
| 169 |
double distanceFirstVertex = distances.get(index); |
|
| 170 |
double distanceToFixedPoint = vertex.distance(fixedPoint); |
|
| 171 |
length = distanceFirstVertex + distanceToFixedPoint; |
|
| 172 |
Double oldMValue = LrsAlgorithmUtils.straightLineThroughTwoPointsEquation( |
|
| 173 |
distances.get(index), |
|
| 174 |
distances.get(index + 1), |
|
| 175 |
vertex.getCoordinateAt(MDIMENSION), |
|
| 176 |
nextVertex.getCoordinateAt(MDIMENSION), |
|
| 177 |
length); |
|
| 178 |
insertAtList.add(index + 1); |
|
| 179 |
lengths.add(length); |
|
| 180 |
oldValues.add(oldMValue); |
|
| 181 |
lineReference.add(i); |
|
| 182 |
} |
|
| 183 |
} |
|
| 184 |
} |
|
| 185 |
index++; |
|
| 186 |
} |
|
| 187 |
} else {
|
|
| 188 |
index += line.getNumVertices(); |
|
| 189 |
} |
|
| 190 |
} catch (Exception e) {
|
|
| 191 |
logger.warn("Error inserting point " + fixedPoint.toString(), e);
|
|
| 192 |
} |
|
| 193 |
} |
|
| 194 |
int pos = 0; |
|
| 195 |
for (Integer insertAt : insertAtList) {
|
|
| 196 |
Double distance = lengths.get(pos); |
|
| 197 |
Double oldMValue = oldValues.get(pos); |
|
| 198 |
Integer linePos = lineReference.get(pos); |
|
| 199 |
int correctedPosition = insertAt + pos; |
|
| 200 |
route = LrsAlgorithmUtils.insertVertex(route, fixedPoint, correctedPosition); |
|
| 201 |
isFixedPoint.add(correctedPosition, true); |
|
| 202 |
distances.add(correctedPosition, distance); |
|
| 203 |
oldMValues.add(correctedPosition, oldMValue); |
|
| 204 |
lineIndexes.add(correctedPosition, linePos); |
|
| 205 |
vertices.add(correctedPosition, fixedPoint); |
|
| 206 |
pos++; |
|
| 207 |
} |
|
| 208 |
} |
|
| 209 |
} |
|
| 210 |
|
|
| 211 |
@Override |
|
| 212 |
public void setFirstMeasure(double mvalue) {
|
|
| 213 |
Point mPoint = (Point) this.vertices.get(0).cloneGeometry(); |
|
| 214 |
int mDimension = mPoint.getDimension() - 1; |
|
| 215 |
mPoint.setCoordinateAt(mDimension, mvalue); |
|
| 216 |
List<Point> points = new ArrayList<>(); |
|
| 217 |
points.add(mPoint); |
|
| 218 |
this.addControlPoints(points); |
|
| 219 |
} |
|
| 220 |
|
|
| 221 |
@Override |
|
| 222 |
public void setLastMeasure(double mvalue) {
|
|
| 223 |
Point mPoint = (Point) this.vertices.get(this.vertices.size()-1).cloneGeometry(); |
|
| 224 |
int mDimension = mPoint.getDimension() - 1; |
|
| 225 |
mPoint.setCoordinateAt(mDimension, mvalue); |
|
| 226 |
List<Point> points = new ArrayList<>(); |
|
| 227 |
points.add(mPoint); |
|
| 228 |
this.addControlPoints(points); |
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
@Override |
|
| 232 |
public void setMeasuresToDistances() {
|
|
| 233 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
|
| 234 |
for (int i = 0; i < points.size(); i++) {
|
|
| 235 |
if (!isFixedPoint.get(i)) {
|
|
| 236 |
points.get(i).setCoordinateAt(MDIMENSION, distances.get(i)); |
|
| 237 |
vertices.get(i).setCoordinateAt(MDIMENSION, distances.get(i)); |
|
| 238 |
oldMValues.set(i, distances.get(i)); |
|
| 239 |
} |
|
| 240 |
} |
|
| 241 |
} |
|
| 242 |
|
|
| 243 |
@Override |
|
| 244 |
public void calculate() {
|
|
| 245 |
this.calculate( |
|
| 246 |
LrsMeasureCalculationMethods.DISTANCE, |
|
| 247 |
false, |
|
| 248 |
true, |
|
| 249 |
false |
|
| 250 |
); |
|
| 251 |
} |
|
| 252 |
|
|
| 253 |
@Override |
|
| 254 |
public void calculate(LrsMeasureCalculationMethods calculationMethod, boolean before, boolean between, boolean after) {
|
|
| 255 |
for (int i = 0; i < vertices.size(); i++) {
|
|
| 256 |
if (!isFixedPoint.get(i)) {
|
|
| 257 |
Integer prevFixedPointPos = getPreviousPosFixedPoint(i); |
|
| 258 |
Integer nextFixedPointPos = getNextPosFixedPoint(i, false); |
|
| 259 |
|
|
| 260 |
if (prevFixedPointPos == null && nextFixedPointPos != null && before) {
|
|
| 261 |
extrapolateBeforeCalibrationPoints(calculationMethod, nextFixedPointPos, i); |
|
| 262 |
} |
|
| 263 |
if (prevFixedPointPos != null && nextFixedPointPos != null && between) {
|
|
| 264 |
calculateMValue(calculationMethod, prevFixedPointPos, nextFixedPointPos, i); |
|
| 265 |
} |
|
| 266 |
if (prevFixedPointPos != null && nextFixedPointPos == null && after) {
|
|
| 267 |
extrapolateAfterCalibrationPoints(calculationMethod, prevFixedPointPos, i); |
|
| 268 |
} |
|
| 269 |
} |
|
| 270 |
} |
|
| 271 |
} |
|
| 272 |
|
|
| 273 |
private void extrapolateBeforeCalibrationPoints(LrsMeasureCalculationMethods calculationMethod, int firstFixedPointPos, int pos) {
|
|
| 274 |
Integer secondFixedPointPos = getNextPosFixedPoint(firstFixedPointPos, false); |
|
| 275 |
if (secondFixedPointPos != null) {
|
|
| 276 |
|
|
| 277 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
|
|
| 278 |
if (!isFixedPoint.get(pos)) {
|
|
| 279 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
|
| 280 |
points.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
|
| 281 |
vertices.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
|
| 282 |
oldMValues.set(pos, distances.get(pos)); |
|
| 283 |
} |
|
| 284 |
} |
|
| 285 |
|
|
| 286 |
Double newMValueFirstPoint = vertices.get(firstFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 287 |
Double newMValueSecondPoint = vertices.get(secondFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 288 |
|
|
| 289 |
Double oldMValueFirstPoint; |
|
| 290 |
Double oldMValueSecondPoint; |
|
| 291 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
|
|
| 292 |
oldMValueFirstPoint = distances.get(firstFixedPointPos); |
|
| 293 |
oldMValueSecondPoint = distances.get(secondFixedPointPos); |
|
| 294 |
} else {
|
|
| 295 |
oldMValueFirstPoint = oldMValues.get(firstFixedPointPos); |
|
| 296 |
oldMValueSecondPoint = oldMValues.get(secondFixedPointPos); |
|
| 297 |
} |
|
| 298 |
|
|
| 299 |
Double distanceBetweenFixedPoints = newMValueSecondPoint - newMValueFirstPoint; |
|
| 300 |
Double distanceBetweenOldFixedPoints = oldMValueSecondPoint - oldMValueFirstPoint; |
|
| 301 |
|
|
| 302 |
Double calibrationRatio = distanceBetweenOldFixedPoints / distanceBetweenFixedPoints; |
|
| 303 |
|
|
| 304 |
Double valueToRecalculate = vertices.get(pos).getCoordinateAt(MDIMENSION); |
|
| 305 |
Double distanceBetween = oldMValueFirstPoint - valueToRecalculate; |
|
| 306 |
Double mValue = newMValueFirstPoint - (distanceBetween / calibrationRatio); |
|
| 307 |
refreshMValueGeometryVertex(pos, mValue, false); |
|
| 308 |
} |
|
| 309 |
} |
|
| 310 |
|
|
| 311 |
private void extrapolateAfterCalibrationPoints(LrsMeasureCalculationMethods calculationMethod, int lastFixedPointPos, int pos) {
|
|
| 312 |
Integer prevFixedPointPos = getPreviousPosFixedPoint(lastFixedPointPos); |
|
| 313 |
if (prevFixedPointPos != null) {
|
|
| 314 |
calculateMValue(calculationMethod, prevFixedPointPos, lastFixedPointPos, pos); |
|
| 315 |
} |
|
| 316 |
} |
|
| 317 |
|
|
| 318 |
private void calculateMValue(LrsMeasureCalculationMethods calculationMethod, Integer prevFixedPointPos, int nextFixedPointPos, int pos) {
|
|
| 319 |
|
|
| 320 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
|
|
| 321 |
if (!isFixedPoint.get(pos)) {
|
|
| 322 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
|
| 323 |
points.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
|
| 324 |
vertices.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
|
| 325 |
oldMValues.set(pos, distances.get(pos)); |
|
| 326 |
} |
|
| 327 |
} |
|
| 328 |
|
|
| 329 |
Double newMValueBeforePoint = vertices.get(prevFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 330 |
Double newMValueAfterPoint = vertices.get(nextFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 331 |
while (newMValueBeforePoint.equals(newMValueAfterPoint)) {
|
|
| 332 |
prevFixedPointPos = getPreviousPosFixedPoint(prevFixedPointPos); |
|
| 333 |
if (prevFixedPointPos != null) {
|
|
| 334 |
newMValueBeforePoint = vertices.get(prevFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 335 |
} else {
|
|
| 336 |
refreshMValueGeometryVertex(pos, Double.NaN, false); |
|
| 337 |
return; |
|
| 338 |
} |
|
| 339 |
} |
|
| 340 |
|
|
| 341 |
Double oldMValueBeforePoint; |
|
| 342 |
Double oldMValueAfterPoint; |
|
| 343 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
|
|
| 344 |
oldMValueBeforePoint = distances.get(prevFixedPointPos); |
|
| 345 |
oldMValueAfterPoint = distances.get(nextFixedPointPos); |
|
| 346 |
} else {
|
|
| 347 |
oldMValueBeforePoint = oldMValues.get(prevFixedPointPos); |
|
| 348 |
oldMValueAfterPoint = oldMValues.get(nextFixedPointPos); |
|
| 349 |
} |
|
| 350 |
|
|
| 351 |
Double distanceBetweenFixedPoints = newMValueAfterPoint - newMValueBeforePoint; |
|
| 352 |
Double distanceBetweenOldFixedPoints = oldMValueAfterPoint - oldMValueBeforePoint; |
|
| 353 |
|
|
| 354 |
Double calibrationRatio = distanceBetweenOldFixedPoints / distanceBetweenFixedPoints; |
|
| 355 |
|
|
| 356 |
Double valueToRecalculate = vertices.get(pos).getCoordinateAt(MDIMENSION); |
|
| 357 |
Double distanceBetween = valueToRecalculate - oldMValueBeforePoint; |
|
| 358 |
Double mValue = newMValueBeforePoint + (distanceBetween / calibrationRatio); |
|
| 359 |
refreshMValueGeometryVertex(pos, mValue, true); |
|
| 360 |
} |
|
| 361 |
|
|
| 362 |
private Integer getNextPosFixedPoint(int pos, boolean selfInclude) {
|
|
| 363 |
Integer nextFixedPointPos = findNextFixedPointInLine(pos, selfInclude); |
|
| 364 |
if (nextFixedPointPos != null) {
|
|
| 365 |
return nextFixedPointPos; |
|
| 366 |
} else {
|
|
| 367 |
int lastPositionInLine = getLastPositionInLine(pos); |
|
| 368 |
nextFixedPointPos = findNextFixedPointInNextLines(lastPositionInLine, new ArrayList<Integer>()); |
|
| 369 |
if (nextFixedPointPos != null) {
|
|
| 370 |
return nextFixedPointPos; |
|
| 371 |
} |
|
| 372 |
try {
|
|
| 373 |
Integer nearestVertex = findNearestNextPoint(lastPositionInLine); |
|
| 374 |
return getNextPosFixedPoint(nearestVertex, true); |
|
| 375 |
} catch (Exception e) {
|
|
| 376 |
return null; |
|
| 377 |
} |
|
| 378 |
} |
|
| 379 |
} |
|
| 380 |
|
|
| 381 |
private Integer getLastPositionInLine(int pos) {
|
|
| 382 |
Integer lineVisited = lineIndexes.get(pos); |
|
| 383 |
for (int i = pos + 1; i < vertices.size(); i++) {
|
|
| 384 |
if (!lineVisited.equals(lineIndexes.get(i))) {
|
|
| 385 |
return i - 1; |
|
| 386 |
} |
|
| 387 |
} |
|
| 388 |
return vertices.size() - 1; |
|
| 389 |
} |
|
| 390 |
|
|
| 391 |
private Integer findNextFixedPointInNextLines(int pos, List<Integer> visitedLines) {
|
|
| 392 |
Integer nextFixedPointPos = findNextFixedPointInLine(pos, true); |
|
| 393 |
if (nextFixedPointPos != null) {
|
|
| 394 |
return nextFixedPointPos; |
|
| 395 |
} else {
|
|
| 396 |
Integer lineIndex = lineIndexes.get(pos); |
|
| 397 |
visitedLines.add(lineIndex); |
|
| 398 |
int lastPositionInLine = getLastPositionInLine(pos); |
|
| 399 |
Point lastVertexInLine = vertices.get(lastPositionInLine); |
|
| 400 |
for (int i = lastPositionInLine; i < vertices.size(); i++) {
|
|
| 401 |
if (LrsAlgorithmUtils.equalPoints(lastVertexInLine, vertices.get(i))) {
|
|
| 402 |
if (!visitedLines.contains(lineIndexes.get(i))) {
|
|
| 403 |
findNextFixedPointInNextLines(i, visitedLines); |
|
| 404 |
} |
|
| 405 |
} |
|
| 406 |
} |
|
| 407 |
} |
|
| 408 |
return null; |
|
| 409 |
} |
|
| 410 |
|
|
| 411 |
private Integer findNextFixedPointInLine(int vertexPos, boolean selfInclude) {
|
|
| 412 |
int lineIndex = lineIndexes.get(vertexPos); |
|
| 413 |
if (!selfInclude) {
|
|
| 414 |
vertexPos += 1; |
|
| 415 |
} |
|
| 416 |
for (int i = vertexPos; i < vertices.size(); i++) {
|
|
| 417 |
if (!lineIndexes.get(i).equals(lineIndex)) {
|
|
| 418 |
return null; |
|
| 419 |
} |
|
| 420 |
if (isFixedPoint.get(i)) {
|
|
| 421 |
return i; |
|
| 422 |
} |
|
| 423 |
} |
|
| 424 |
return null; |
|
| 425 |
} |
|
| 426 |
|
|
| 427 |
private Integer findNearestNextPoint(int vertexPos) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 428 |
Point vertex = vertices.get(vertexPos); |
|
| 429 |
double nearestDistance = Double.POSITIVE_INFINITY; |
|
| 430 |
Integer nearestPointPos = null; |
|
| 431 |
for (int i = vertexPos + 1; i < vertices.size(); i++) {
|
|
| 432 |
Double distance = vertex.distance(vertices.get(i)); |
|
| 433 |
if (nearestDistance > distance && distance > Double.valueOf(0)) {
|
|
| 434 |
nearestDistance = distance; |
|
| 435 |
nearestPointPos = i; |
|
| 436 |
} |
|
| 437 |
} |
|
| 438 |
return nearestPointPos; |
|
| 439 |
} |
|
| 440 |
|
|
| 441 |
private Integer getPreviousPosFixedPoint(int pos) {
|
|
| 442 |
Integer prevFixedPointPos = findPrevFixedPointInLine(pos); |
|
| 443 |
if (prevFixedPointPos != null) {
|
|
| 444 |
return prevFixedPointPos; |
|
| 445 |
} else {
|
|
| 446 |
Integer lineVisited = lineIndexes.get(pos); |
|
| 447 |
for (int i = pos - 1; i >= 0; i--) {
|
|
| 448 |
if (!lineVisited.equals(lineIndexes.get(i))) {//Line has changed
|
|
| 449 |
int lastPositionInLine = i + 1; |
|
| 450 |
for (int j = lastPositionInLine; j >= 0; j--) {
|
|
| 451 |
if (LrsAlgorithmUtils.equalPoints(vertices.get(lastPositionInLine), vertices.get(j))) {
|
|
| 452 |
if (isFixedPoint.get(j) && j < pos) {
|
|
| 453 |
return j; |
|
| 454 |
} |
|
| 455 |
} |
|
| 456 |
} |
|
| 457 |
try {
|
|
| 458 |
return findNearestPrevFixedPoint(lastPositionInLine); |
|
| 459 |
} catch (Exception e) {
|
|
| 460 |
return null; |
|
| 461 |
} |
|
| 462 |
} |
|
| 463 |
} |
|
| 464 |
} |
|
| 465 |
return null; |
|
| 466 |
} |
|
| 467 |
|
|
| 468 |
private Integer findPrevFixedPointInLine(int vertexPos) {
|
|
| 469 |
int lineIndex = lineIndexes.get(vertexPos); |
|
| 470 |
for (int i = vertexPos - 1; i >= 0; i--) {
|
|
| 471 |
if (!lineIndexes.get(i).equals(lineIndex)) {
|
|
| 472 |
return null; |
|
| 473 |
} |
|
| 474 |
if (isFixedPoint.get(i)) {
|
|
| 475 |
return i; |
|
| 476 |
} |
|
| 477 |
} |
|
| 478 |
return null; |
|
| 479 |
} |
|
| 480 |
|
|
| 481 |
private Integer findNearestPrevFixedPoint(int vertexPos) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 482 |
Point vertex = vertices.get(vertexPos); |
|
| 483 |
double nearestDistance = Double.POSITIVE_INFINITY; |
|
| 484 |
Integer nearestPointPos = null; |
|
| 485 |
for (int i = vertexPos - 1; i >= 0; i--) {
|
|
| 486 |
if (isFixedPoint.get(i)) {
|
|
| 487 |
Double distance = vertex.distance(vertices.get(i)); |
|
| 488 |
if (nearestDistance > distance) {
|
|
| 489 |
nearestDistance = distance; |
|
| 490 |
nearestPointPos = i; |
|
| 491 |
} |
|
| 492 |
} |
|
| 493 |
} |
|
| 494 |
return nearestPointPos; |
|
| 495 |
} |
|
| 496 |
|
|
| 497 |
private void refreshMValueGeometryVertex(int i, Double mValue, boolean fixed) {
|
|
| 498 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
|
| 499 |
vertices.get(i).setCoordinateAt(MDIMENSION, mValue); |
|
| 500 |
points.get(i).setCoordinateAt(MDIMENSION, mValue); |
|
| 501 |
isFixedPoint.set(i, fixed); |
|
| 502 |
} |
|
| 503 |
|
|
| 504 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsAlgorithmsLibrary.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
|
|
| 25 |
package org.gvsig.lrs.lib.impl; |
|
| 26 |
|
|
| 27 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsLibrary; |
|
| 28 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsLocator; |
|
| 29 |
import org.gvsig.lrs.lib.impl.expressionevaluator.symboltable.LRSSymbolTableFactory; |
|
| 30 |
import org.gvsig.tools.library.AbstractLibrary; |
|
| 31 |
import org.gvsig.tools.library.LibraryException; |
|
| 32 |
|
|
| 33 |
/** |
|
| 34 |
* @author fdiaz</a> |
|
| 35 |
* |
|
| 36 |
*/ |
|
| 37 |
public class DefaultLrsAlgorithmsLibrary extends AbstractLibrary {
|
|
| 38 |
|
|
| 39 |
@Override |
|
| 40 |
public void doRegistration() {
|
|
| 41 |
registerAsImplementationOf(LrsAlgorithmsLibrary.class); |
|
| 42 |
} |
|
| 43 |
|
|
| 44 |
@Override |
|
| 45 |
protected void doInitialize() throws LibraryException {
|
|
| 46 |
LrsAlgorithmsLocator.registerLrsAlgorithmsManager(DefaultLrsAlgorithmsManager.class); |
|
| 47 |
} |
|
| 48 |
|
|
| 49 |
@Override |
|
| 50 |
protected void doPostInitialize() throws LibraryException {
|
|
| 51 |
LRSSymbolTableFactory.selfRegister(); |
|
| 52 |
} |
|
| 53 |
|
|
| 54 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.174/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/LrsGenerateDynamicSegmentationAlgorithm.java | ||
|---|---|---|
| 1 |
/* gvSIG. Desktop Geographic Information System. |
|
| 2 |
* |
|
| 3 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 18 |
* MA 02110-1301, USA. |
|
| 19 |
* |
|
| 20 |
* For any additional information, do not hesitate to contact us |
|
| 21 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 22 |
*/ |
|
| 23 |
package org.gvsig.lrs.lib.impl; |
|
| 24 |
|
|
| 25 |
import java.io.File; |
|
| 26 |
import java.util.Iterator; |
|
| 27 |
import java.util.List; |
|
| 28 |
|
|
| 29 |
import org.apache.commons.lang3.StringUtils; |
|
| 30 |
import org.slf4j.Logger; |
|
| 31 |
import org.slf4j.LoggerFactory; |
|
| 32 |
|
|
| 33 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 34 |
import org.gvsig.fmap.dal.DataManager; |
|
| 35 |
import org.gvsig.fmap.dal.DataServerExplorer; |
|
| 36 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
| 37 |
import org.gvsig.fmap.dal.DataStore; |
|
| 38 |
import static org.gvsig.fmap.dal.DataStore.SHAPE_PROVIDER_NAME; |
|
| 39 |
import org.gvsig.fmap.dal.DataTypes; |
|
| 40 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 41 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
|
| 42 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
|
| 43 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 44 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 45 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
|
| 46 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
|
| 47 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 48 |
import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
|
| 49 |
//import org.gvsig.fmap.dal.store.shp.SHPNewStoreParameters; |
|
| 50 |
//import org.gvsig.fmap.dal.store.shp.SHPStoreProvider; |
|
| 51 |
import org.gvsig.fmap.geom.Geometry; |
|
| 52 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 53 |
import org.gvsig.fmap.geom.aggregate.MultiLine; |
|
| 54 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 55 |
import org.gvsig.fmap.geom.type.GeometryType; |
|
| 56 |
import org.gvsig.lrs.lib.api.LrsAlgorithm; |
|
| 57 |
import org.gvsig.lrs.lib.api.LrsAlgorithmParams; |
|
| 58 |
import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams; |
|
| 59 |
import org.gvsig.lrs.lib.api.LrsGenerateDynamicSegmentationAlgorithmParams; |
|
| 60 |
import org.gvsig.lrs.lib.api.exceptions.LrsCreateRouteException; |
|
| 61 |
import org.gvsig.lrs.lib.api.exceptions.LrsException; |
|
| 62 |
import org.gvsig.tools.ToolsLocator; |
|
| 63 |
import org.gvsig.tools.dataTypes.DataType; |
|
| 64 |
import org.gvsig.tools.exception.BaseException; |
|
| 65 |
import org.gvsig.tools.i18n.I18nManager; |
|
| 66 |
import org.gvsig.tools.locator.LocatorException; |
|
| 67 |
import org.gvsig.tools.service.Manager; |
|
| 68 |
import org.gvsig.tools.task.SimpleTaskStatus; |
|
| 69 |
import org.gvsig.tools.util.HasAFile; |
|
| 70 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
| 71 |
import org.gvsig.tools.visitor.Visitor; |
|
| 72 |
|
|
| 73 |
/** |
|
| 74 |
* @author fdiaz |
|
| 75 |
* |
|
| 76 |
*/ |
|
| 77 |
public class LrsGenerateDynamicSegmentationAlgorithm implements LrsAlgorithm {
|
|
| 78 |
|
|
| 79 |
private static final Logger logger = LoggerFactory.getLogger(LrsGenerateDynamicSegmentationAlgorithm.class); |
|
| 80 |
|
|
| 81 |
private LrsGenerateDynamicSegmentationAlgorithmParams parameters; |
|
| 82 |
|
|
| 83 |
|
|
| 84 |
/** |
|
| 85 |
* |
|
| 86 |
*/ |
|
| 87 |
public LrsGenerateDynamicSegmentationAlgorithm(LrsGenerateDynamicSegmentationAlgorithmParams parameters) {
|
|
| 88 |
this.parameters = parameters; |
|
| 89 |
|
|
| 90 |
} |
|
| 91 |
|
|
| 92 |
/* |
|
| 93 |
* (non-Javadoc) |
|
| 94 |
* |
|
| 95 |
* @see org.gvsig.tools.service.Service#getManager() |
|
| 96 |
*/ |
|
| 97 |
public Manager getManager() {
|
|
| 98 |
return null; |
|
| 99 |
} |
|
| 100 |
|
|
| 101 |
/* |
|
| 102 |
* (non-Javadoc) |
|
| 103 |
* |
|
| 104 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithm#getParams() |
|
| 105 |
*/ |
|
| 106 |
public LrsAlgorithmParams getParams() {
|
|
| 107 |
return this.parameters; |
|
| 108 |
} |
|
| 109 |
|
|
| 110 |
/* |
|
| 111 |
* (non-Javadoc) |
|
| 112 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithm#execute(org.gvsig.tools.task.SimpleTaskStatus) |
|
| 113 |
*/ |
|
| 114 |
public void execute(final SimpleTaskStatus taskStatus) throws LrsException {
|
|
| 115 |
NewFeatureStoreParameters newFeatureStoreParameters = parameters.getNewFeatureStoreParameters(); |
|
| 116 |
final FeatureStore sourceFeatureStore = parameters.getSourceFeatureStore(); |
|
| 117 |
final FeatureAttributeDescriptor idRouteField = parameters.getIdRouteField(); |
|
| 118 |
final FeatureAttributeDescriptor idTableRouteField = parameters.getValueTableIdRouteField(); |
|
| 119 |
FeatureStore tableFeatureStore = parameters.getValueTableFeatureStore(); |
|
| 120 |
final FeatureAttributeDescriptor landmarkField = parameters.getLandmarkField(); |
|
| 121 |
final FeatureAttributeDescriptor finalLandmarkField = parameters.getFinalLandmarkField(); |
|
| 122 |
final FeatureAttributeDescriptor valueField = parameters.getValueField(); |
|
| 123 |
|
|
| 124 |
logger.info(parameters.toString()); |
|
| 125 |
|
|
| 126 |
taskStatus.setTitle(parameters.getName()); |
|
| 127 |
I18nManager i18nManager = ToolsLocator.getI18nManager(); |
|
| 128 |
taskStatus.message(i18nManager.getTranslation("processing"));
|
|
| 129 |
|
|
| 130 |
try {
|
|
| 131 |
final String tableRouteFieldName=idTableRouteField.getName(); |
|
| 132 |
final String fromFieldName; |
|
| 133 |
final DataType fromDataType; |
|
| 134 |
final String toFieldName; |
|
| 135 |
final DataType toDataType; |
|
| 136 |
final int geomType; |
|
| 137 |
if (landmarkField!=null){
|
|
| 138 |
fromDataType=landmarkField.getDataType(); |
|
| 139 |
if (finalLandmarkField!=null){
|
|
| 140 |
fromFieldName="PK INICIAL"; |
|
| 141 |
toFieldName="PK FINAL"; |
|
| 142 |
toDataType=finalLandmarkField.getDataType(); |
|
| 143 |
geomType = Geometry.TYPES.MULTILINE; |
|
| 144 |
}else{
|
|
| 145 |
fromFieldName="PK"; |
|
| 146 |
toFieldName=null; |
|
| 147 |
toDataType=null; |
|
| 148 |
geomType = Geometry.TYPES.POINT; |
|
| 149 |
} |
|
| 150 |
}else{
|
|
| 151 |
//TODO: Si no hay fromFieldName ?salir por patas? |
|
| 152 |
fromFieldName=null; |
|
| 153 |
fromDataType=null; |
|
| 154 |
toFieldName=null; |
|
| 155 |
toDataType=null; |
|
| 156 |
geomType = Geometry.TYPES.POINT; |
|
| 157 |
} |
|
| 158 |
|
|
| 159 |
final FeatureStore newFeatureStore = createNewDataStore( |
|
| 160 |
newFeatureStoreParameters, |
|
| 161 |
idRouteField, |
|
| 162 |
fromFieldName, |
|
| 163 |
toFieldName, |
|
| 164 |
valueField, |
|
| 165 |
geomType |
|
| 166 |
); |
|
| 167 |
|
|
| 168 |
FeatureSet tableFeatures; |
|
| 169 |
tableFeatures=tableFeatureStore.getFeatureSet(); |
|
| 170 |
taskStatus.setRangeOfValues(0, tableFeatures.getSize()-1); |
|
| 171 |
newFeatureStore.edit(FeatureStore.MODE_FULLEDIT); |
|
| 172 |
|
|
| 173 |
tableFeatures.accept(new Visitor() {
|
|
| 174 |
|
|
| 175 |
int taskCount=0; |
|
| 176 |
public void visit(Object obj) throws VisitCanceledException, BaseException {
|
|
| 177 |
Feature feature = (Feature) obj; |
|
| 178 |
String routeName = (String) feature.get(tableRouteFieldName); |
|
| 179 |
Object objFrom = null; |
|
| 180 |
Object objTo = null; |
|
| 181 |
if (fromFieldName != null) {
|
|
| 182 |
objFrom = feature.get(landmarkField.getName()); |
|
| 183 |
double fromValue = LrsAlgorithmUtils.getAsDouble(objFrom, fromDataType); |
|
| 184 |
Object value = feature.get(valueField.getName()); |
|
| 185 |
if (toFieldName == null || toFieldName.isEmpty()) {
|
|
| 186 |
addSegmentatePointsFeatures(newFeatureStore, sourceFeatureStore, idRouteField, routeName, fromFieldName, fromValue, valueField, value); |
|
| 187 |
} else {
|
|
| 188 |
objTo = feature.get(finalLandmarkField.getName()); |
|
| 189 |
double toValue = LrsAlgorithmUtils.getAsDouble(objTo, toDataType); |
|
| 190 |
addSegmentateLinesFeatures(newFeatureStore, sourceFeatureStore, idRouteField, routeName, |
|
| 191 |
fromFieldName, fromValue, toFieldName, toValue, valueField, value); |
|
| 192 |
} |
|
| 193 |
|
|
| 194 |
} else {
|
|
| 195 |
//TODO: ?Exception? |
|
| 196 |
} |
|
| 197 |
taskStatus.setCurValue(taskCount++); |
|
| 198 |
} |
|
| 199 |
|
|
| 200 |
private void addSegmentatePointsFeatures(final FeatureStore featureStore, |
|
| 201 |
FeatureStore sourceFeatureStore, final FeatureAttributeDescriptor idRouteField, |
|
| 202 |
final String routeName, final String fromFieldName, final double fromValue, final FeatureAttributeDescriptor valueField, final Object value) |
|
| 203 |
throws LocatorException, BaseException {
|
|
| 204 |
|
|
| 205 |
DataManager dataManager = DALLocator.getDataManager(); |
|
| 206 |
FeatureQuery query = sourceFeatureStore.createFeatureQuery(); |
|
| 207 |
String expression = StringUtils.replace(StringUtils.replace("NOMBRE = 'a%'", "NOMBRE", idRouteField.getName()), "a%", routeName);
|
|
| 208 |
query.setFilter( dataManager.createExpresion(expression) ); |
|
| 209 |
|
|
| 210 |
FeatureSet features = sourceFeatureStore.getFeatureSet(query); |
|
| 211 |
features.accept(new Visitor() {
|
|
| 212 |
|
|
| 213 |
public void visit(Object obj) throws VisitCanceledException, BaseException {
|
|
| 214 |
Feature feature = (Feature)obj; |
|
| 215 |
Geometry geom = feature.getDefaultGeometry(); |
|
| 216 |
List<Point>points = LrsAlgorithmUtils.getPointsWithM(geom, fromValue); |
|
| 217 |
for (Iterator<Point> iterator = points.iterator(); iterator.hasNext();) {
|
|
| 218 |
Point point = (Point) iterator.next(); |
|
| 219 |
EditableFeature newFeature = featureStore.createNewFeature(true); |
|
| 220 |
newFeature.set(idRouteField.getName(), routeName); |
|
| 221 |
newFeature.set(fromFieldName, fromValue); |
|
| 222 |
newFeature.set(valueField.getName(), value); |
|
| 223 |
newFeature.setDefaultGeometry(point); |
|
| 224 |
featureStore.insert(newFeature); |
|
| 225 |
} |
|
| 226 |
} |
|
| 227 |
}); |
|
| 228 |
} |
|
| 229 |
|
|
| 230 |
private void addSegmentateLinesFeatures(final FeatureStore featureStore, |
|
| 231 |
FeatureStore sourceFeatureStore, final FeatureAttributeDescriptor idRouteField, |
|
| 232 |
final String routeName, final String fromFieldName, final double fromValue, |
|
| 233 |
final String toFieldName, final double toValue, final FeatureAttributeDescriptor valueField, final Object value) throws LocatorException, BaseException {
|
|
| 234 |
|
|
| 235 |
DataManager dataManager = DALLocator.getDataManager(); |
|
| 236 |
FeatureQuery query = sourceFeatureStore.createFeatureQuery(); |
|
| 237 |
String expression = StringUtils.replace(StringUtils.replace("NOMBRE = 'a%'", "NOMBRE", idRouteField.getName()), "a%", routeName);
|
|
| 238 |
query.setFilter( dataManager.createExpresion(expression) ); |
|
| 239 |
|
|
| 240 |
FeatureSet features = sourceFeatureStore.getFeatureSet(query); |
|
| 241 |
features.accept(new Visitor() {
|
|
| 242 |
|
|
| 243 |
public void visit(Object obj) throws VisitCanceledException, BaseException {
|
|
| 244 |
Feature feature = (Feature) obj; |
|
| 245 |
Geometry geom = feature.getDefaultGeometry(); |
|
| 246 |
MultiLine lines = LrsAlgorithmUtils.getLinesBetweenTwoM(geom, fromValue, toValue); |
|
| 247 |
if (lines != null && lines.getPrimitivesNumber()>0) {
|
|
| 248 |
EditableFeature newFeature = featureStore.createNewFeature(true); |
|
| 249 |
newFeature.set(idRouteField.getName(), routeName); |
|
| 250 |
newFeature.set(fromFieldName, fromValue); |
|
| 251 |
newFeature.set(toFieldName, toValue); |
|
| 252 |
newFeature.set(valueField.getName(), value); |
|
| 253 |
newFeature.setDefaultGeometry(lines); |
|
| 254 |
featureStore.insert(newFeature); |
|
| 255 |
} |
|
| 256 |
} |
|
| 257 |
}); |
|
| 258 |
} |
|
| 259 |
}); |
|
| 260 |
|
|
| 261 |
newFeatureStore.finishEditing(); |
|
| 262 |
|
|
| 263 |
} catch (Exception e1) {
|
|
| 264 |
taskStatus.abort(); |
|
| 265 |
throw new LrsCreateRouteException("Error creating routes", e1);
|
|
| 266 |
} |
|
Also available in: Unified diff