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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Clase que implementa las operaciones de tranformacion de
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* coordenadas entre dos CRSs.
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*
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* Clase que implementa las operaciones de tranformacion de coordenadas entre
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* dos CRSs.
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*
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* @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)
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* @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)
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*
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*/
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//public class COperation implements ICOperation {
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// public class COperation implements ICOperation {
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public class COperation implements ICoordTrans {
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private static final Logger logger = LoggerFactory.getLogger(COperation.class);
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private static final Logger logger = LoggerFactory
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.getLogger(COperation.class);
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/**
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* CRS Fuente
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*/
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*/
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private ICrs targetCrs;
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/**
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* CRS con los par?metros de transformaci?n (puede representar el
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* CRS fuente o destino, dependiendo de <code>paramsInTarget</code>).
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* CRS con los par?metros de transformaci?n (puede representar el CRS fuente
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* o destino, dependiendo de <code>paramsInTarget</code>).
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*/
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private CrsProj paramsCrsProj = null;
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/**
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* Indica si los par?metros de transformaci?n van asociados al CRS
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* fuente (<code>false</code>) o al destino (<code>true</code>)
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* Indica si los par?metros de transformaci?n van asociados al CRS fuente (
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* <code>false</code>) o al destino (<code>true</code>)
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*/
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private boolean paramsInTarget;
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/**
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* par?metros de transformaci?n para el CRS fuente en el formato proj4
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*/
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private String sourceParams = null;
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/**
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* par?metros de transformaci?n para el CRS destino en el formato proj4
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*/
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private String targetParams = null;
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private CrsProj source = null;
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private CrsProj target = null;
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/**
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* Constructor.
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*
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* @param from CRS fuente.
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* @param to CRS destino.
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*
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* @param from
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* CRS fuente.
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* @param to
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* CRS destino.
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* @throws CrsException
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*/
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public COperation(ICrs from, ICrs to) throws CrsException {
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sourceCrs = from;
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targetCrs = to;
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sourceCrs = from;
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targetCrs = to;
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source = sourceCrs.getCrsProj();
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target = targetCrs.getCrsProj();
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}
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/**
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* Construcctor.
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*
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* @param sourceCrs CRS fuente.
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* @param targetCrs CRS destino.
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* @param sourceParams Par?metros de transformaci?n para la fuente (en formato proj4).
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* @param targetParams Par?metros de transformaci?n para el destino (en formato proj4).
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*
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* @param sourceCrs
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* CRS fuente.
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* @param targetCrs
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* CRS destino.
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* @param sourceParams
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* Par?metros de transformaci?n para la fuente (en formato
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* proj4).
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* @param targetParams
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* Par?metros de transformaci?n para el destino (en formato
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* proj4).
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* @throws CrsException
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*/
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public COperation(ICrs sourceCrs, ICrs targetCrs, String sourceParams, String targetParams) throws CrsException {
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public COperation(ICrs sourceCrs, ICrs targetCrs, String sourceParams,
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String targetParams) throws CrsException {
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this.sourceCrs = sourceCrs;
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this.targetCrs = targetCrs;
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this.sourceParams = sourceParams;
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this.targetParams = targetParams;
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if(sourceParams != null)
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source = new CrsProj(sourceCrs.getProj4String()+sourceParams);
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if (sourceParams != null)
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source = new CrsProj(sourceCrs.getProj4String() + sourceParams);
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else
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source = sourceCrs.getCrsProj();
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if(targetParams != null)
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target = new CrsProj(targetCrs.getProj4String()+targetParams);
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if (targetParams != null)
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target = new CrsProj(targetCrs.getProj4String() + targetParams);
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else
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target = targetCrs.getCrsProj();
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}
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/**
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* Realiza la operaci?n de transformaci?n sobre un punto.
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* Si exiten par?metros de transformaci?n (<code>paramsCrsProj</code>) se utilizan
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* en lugar del CRS fuente o destino, seg?n indique <code>paramsInTarget</code>.
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* @throws OperationCrsException
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*
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* Realiza la operaci?n de transformaci?n sobre un punto. Si exiten
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* par?metros de transformaci?n (<code>paramsCrsProj</code>) se utilizan en
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* lugar del CRS fuente o destino, seg?n indique <code>paramsInTarget</code>
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* .
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*
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* @throws OperationCrsException
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*
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*/
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private Point2D operate(Point2D pt) throws CrsException, OperationCrsException {
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double x[] = {pt.getX()};
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double y[] = {pt.getY()};
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double z[] = {0D};
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private Point2D operate(Point2D pt) throws CrsException,
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OperationCrsException {
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double x[] = { pt.getX() };
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double y[] = { pt.getY() };
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double z[] = { 0D };
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int errno = 0;
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errno = JNIBaseCrs.operate( x , y, z,source,target);
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if (errno != -38) // "failed to load NAD27-83 correction file" (pj_strerrno.c)
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return new Point2D.Double(x[0],y[0]);
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else{
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x[0] = pt.getX();
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y[0] = pt.getY();
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z[0] = 0D;
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JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), targetCrs.getCrsProj());
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return new Point2D.Double(x[0],y[0]);
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try {
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errno = JNIBaseCrs.operate(x, y, z, source, target);
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} catch (OperationCrsException e) {
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// Parche para arreglar posible error al transformar de latlong a proyectadas cuando la y es +/- 90
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if (e.getErrno() == -20) {
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source.reloadCrs();
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target.reloadCrs();
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if (!sourceCrs.isProjected() && targetCrs.isProjected()) {
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if (Math.abs((pt.getY() - 90.0)) < 0.000000001) {
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x[0] = pt.getX();
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y[0] = 89.99999999;
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z[0] = 0D;
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errno = JNIBaseCrs.operate(x, y, z, source, target);
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} else if (Math.abs(pt.getY() + 90.0) < 0.000000001) {
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x[0] = pt.getX();
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y[0] = -89.99999999;
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z[0] = 0D;
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errno = JNIBaseCrs.operate(x, y, z, source, target);
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}
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}
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}
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/*
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if (paramsCrsProj != null){
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if (paramsInTarget)
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errno = JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), paramsCrsProj);
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else
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errno = JNIBaseCrs.operate( x , y, z,paramsCrsProj,targetCrs.getCrsProj());
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if (errno != -38) // "failed to load NAD27-83 correction file" (pj_strerrno.c)
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return new Point2D.Double(x[0],y[0]);
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}
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// Si el punto estaba fuera del ?mbito del nadgrid operamos sin nadgrid (convertimos)
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}
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if (errno != -38) // "failed to load NAD27-83 correction file"
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// (pj_strerrno.c)
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return new Point2D.Double(x[0], y[0]);
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else {
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x[0] = pt.getX();
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y[0] = pt.getY();
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z[0] = 0D;
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JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), targetCrs.getCrsProj());
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return new Point2D.Double(x[0],y[0]);*/
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// System.out.println("x="+x[0]+"y="+y[0]);
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// if(!targetCrs.isProjected())
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// return new Point2D.Double(x[0]*((180)/Math.PI),y[0]*((180)/Math.PI));
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// else
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try {
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errno = JNIBaseCrs.operate(x, y, z, sourceCrs.getCrsProj(),
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targetCrs.getCrsProj());
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} catch (OperationCrsException e) {
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if (e.getErrno() == -20) {
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if (!sourceCrs.isProjected() && targetCrs.isProjected()) {
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if (Math.abs((pt.getY() - 90.0)) < 0.000000001) {
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x[0] = pt.getX();
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y[0] = 89.99999999;
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z[0] = 0D;
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errno = JNIBaseCrs.operate(x, y, z,
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sourceCrs.getCrsProj(),
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targetCrs.getCrsProj());
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} else if (Math.abs(pt.getY() + 90.0) < 0.000000001) {
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x[0] = pt.getX();
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y[0] = -89.99999999;
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z[0] = 0D;
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errno = JNIBaseCrs.operate(x, y, z,
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sourceCrs.getCrsProj(),
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targetCrs.getCrsProj());
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}
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}
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}
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}
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return new Point2D.Double(x[0], y[0]);
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}
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/*
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* if (paramsCrsProj != null){ if (paramsInTarget) errno =
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* JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), paramsCrsProj);
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* else errno = JNIBaseCrs.operate( x , y,
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* z,paramsCrsProj,targetCrs.getCrsProj()); if (errno != -38) //
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* "failed to load NAD27-83 correction file" (pj_strerrno.c) return new
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* Point2D.Double(x[0],y[0]); }
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*
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* // Si el punto estaba fuera del ?mbito del nadgrid operamos sin
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* nadgrid (convertimos) x[0] = pt.getX(); y[0] = pt.getY(); z[0] = 0D;
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* JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(),
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* targetCrs.getCrsProj()); return new Point2D.Double(x[0],y[0]);
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*/
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// System.out.println("x="+x[0]+"y="+y[0]);
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// if(!targetCrs.isProjected())
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// return new Point2D.Double(x[0]*((180)/Math.PI),y[0]*((180)/Math.PI));
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// else
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238 |
}
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240 |
/**
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* Realiza la operaci?n de transformaci?n sobre un punto.
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189 |
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* Si exiten par?metros de transformaci?n (<code>paramsCrsProj</code>) se utilizan
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* en lugar del CRS fuente o destino, seg?n indique <code>paramsInTarget</code>.
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191 |
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* @throws CrsException
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192 |
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*
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241 |
* Realiza la operaci?n de transformaci?n sobre un punto. Si exiten
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* par?metros de transformaci?n (<code>paramsCrsProj</code>) se utilizan en
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243 |
* lugar del CRS fuente o destino, seg?n indique <code>paramsInTarget</code>
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* .
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*
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* @throws CrsException
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*
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193 |
248 |
*/
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194 |
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//TODO Eliminar este m?todo. Me vale con el operate(Point2D).
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private double [] operate(double []ptOrig) throws OperationCrsException, CrsException {
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double x[] = {ptOrig[0]};
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double y[] = {ptOrig[1]};
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double z[] = {ptOrig[2]};
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// TODO Eliminar este m?todo. Me vale con el operate(Point2D).
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private double[] operate(double[] ptOrig) throws OperationCrsException,
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CrsException {
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double x[] = { ptOrig[0] };
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double y[] = { ptOrig[1] };
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double z[] = { ptOrig[2] };
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255 |
int errno = 0;
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200 |
256 |
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CrsProj source;
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CrsProj target;
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if(sourceParams != null)
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source = new CrsProj(sourceCrs.getProj4String()+sourceParams);
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else
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source = sourceCrs.getCrsProj();
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if(targetParams != null)
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target = new CrsProj(targetCrs.getProj4String()+targetParams);
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else
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target = targetCrs.getCrsProj();
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errno = JNIBaseCrs.operate( x , y, z,source,target);
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if (errno != -38){ // "failed to load NAD27-83 correction file" (pj_strerrno.c)
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double ptDest[] = {x[0], y[0], z[0]};
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return ptDest;
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}
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218 |
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/*if (paramsCrsProj != null){
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219 |
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if (paramsInTarget)
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errno = JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), paramsCrsProj);
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else
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errno = JNIBaseCrs.operate( x , y, z,paramsCrsProj,targetCrs.getCrsProj());
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if (errno != -38){ // "failed to load NAD27-83 correction file" (pj_strerrno.c)
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224 |
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double ptDest[] = {x[0], y[0], z[0]};
|
225 |
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return ptDest;
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226 |
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}
|
227 |
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}*/
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// Si el punto estaba fuera del ?mbito del nadgrid operamos sin nadgrid (convertimos)
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230 |
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x[0] = ptOrig[0];
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231 |
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y[0] = ptOrig[1];
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z[0] = ptOrig[2];
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JNIBaseCrs.operate(x, y, z,sourceCrs.getCrsProj(), targetCrs.getCrsProj());
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double ptDest[] = {x[0], y[0], z[0]};
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return ptDest;
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CrsProj source;
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258 |
CrsProj target;
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259 |
if (sourceParams != null)
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260 |
source = new CrsProj(sourceCrs.getProj4String() + sourceParams);
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else
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source = sourceCrs.getCrsProj();
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263 |
if (targetParams != null)
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264 |
target = new CrsProj(targetCrs.getProj4String() + targetParams);
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else
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266 |
target = targetCrs.getCrsProj();
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267 |
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268 |
errno = JNIBaseCrs.operate(x, y, z, source, target);
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if (errno != -38) { // "failed to load NAD27-83 correction file"
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// (pj_strerrno.c)
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double ptDest[] = { x[0], y[0], z[0] };
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return ptDest;
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273 |
}
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275 |
/*
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276 |
* if (paramsCrsProj != null){ if (paramsInTarget) errno =
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277 |
* JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), paramsCrsProj);
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278 |
* else errno = JNIBaseCrs.operate( x , y,
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279 |
* z,paramsCrsProj,targetCrs.getCrsProj()); if (errno != -38){ //
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280 |
* "failed to load NAD27-83 correction file" (pj_strerrno.c) double
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281 |
* ptDest[] = {x[0], y[0], z[0]}; return ptDest; } }
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282 |
*/
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283 |
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284 |
// Si el punto estaba fuera del ?mbito del nadgrid operamos sin nadgrid
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285 |
// (convertimos)
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286 |
x[0] = ptOrig[0];
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287 |
y[0] = ptOrig[1];
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288 |
z[0] = ptOrig[2];
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289 |
JNIBaseCrs.operate(x, y, z, sourceCrs.getCrsProj(),
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290 |
targetCrs.getCrsProj());
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291 |
double ptDest[] = { x[0], y[0], z[0] };
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292 |
return ptDest;
|
236 |
293 |
}
|
237 |
294 |
|
238 |
295 |
public IProjection getPOrig() {
|
239 |
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return (IProjection)sourceCrs;
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|
296 |
return (IProjection) sourceCrs;
|
240 |
297 |
}
|
241 |
298 |
|
242 |
299 |
public IProjection getPDest() {
|
243 |
|
return (IProjection)targetCrs;
|
|
300 |
return (IProjection) targetCrs;
|
244 |
301 |
}
|
245 |
302 |
|
246 |
|
public Point2D convert(Point2D ptOrig, Point2D ptDest){
|
|
303 |
public Point2D convert(Point2D ptOrig, Point2D ptDest) {
|
247 |
304 |
try {
|
248 |
305 |
ptDest = operate(ptOrig);
|
249 |
306 |
} catch (CrsException e) {
|
250 |
|
logger.error("Can't operate over point orig ("+ptOrig.toString()+").",e);
|
|
307 |
logger.error("Can't operate over point orig (" + ptOrig.toString()
|
|
308 |
+ ").", e);
|
251 |
309 |
throw new IllegalStateException(e.getMessage());
|
252 |
|
}catch (OperationCrsException e) {
|
253 |
|
logger.error("Can't operate over point orig ("+ptOrig.toString()+").",e);
|
|
310 |
} catch (OperationCrsException e) {
|
|
311 |
logger.error("Can't operate over point orig (" + ptOrig.toString()
|
|
312 |
+ ").", e);
|
254 |
313 |
throw new IllegalStateException(e.getMessage());
|
255 |
314 |
}
|
256 |
315 |
return ptDest;
|
... | ... | |
259 |
318 |
public Rectangle2D convert(Rectangle2D rect) {
|
260 |
319 |
Point2D pt1 = new Point2D.Double(rect.getMinX(), rect.getMinY());
|
261 |
320 |
Point2D pt2 = new Point2D.Double(rect.getMaxX(), rect.getMaxY());
|
262 |
|
Point2D pt3 = new Point2D.Double(rect.getMinX(), rect.getMaxY());
|
263 |
|
Point2D pt4 = new Point2D.Double(rect.getMaxX(), rect.getMinY());
|
|
321 |
Point2D pt3 = new Point2D.Double(rect.getMinX(), rect.getMaxY());
|
|
322 |
Point2D pt4 = new Point2D.Double(rect.getMaxX(), rect.getMinY());
|
264 |
323 |
try {
|
265 |
324 |
pt1 = operate(pt1);
|
266 |
|
pt2 = operate(pt2);
|
267 |
|
pt3 = operate(pt3);
|
268 |
|
pt4 = operate(pt4);
|
|
325 |
pt2 = operate(pt2);
|
|
326 |
pt3 = operate(pt3);
|
|
327 |
pt4 = operate(pt4);
|
269 |
328 |
} catch (CrsException e) {
|
270 |
|
logger.error("Can't operate over rect ("+rect.toString()+").",e);
|
|
329 |
logger.error("Can't operate over rect (" + rect.toString() + ").",
|
|
330 |
e);
|
271 |
331 |
throw new IllegalStateException(e.getMessage());
|
272 |
|
}catch (OperationCrsException e) {
|
273 |
|
logger.error("Can't operate over rect ("+rect.toString()+").",e);
|
|
332 |
} catch (OperationCrsException e) {
|
|
333 |
logger.error("Can't operate over rect (" + rect.toString() + ").",
|
|
334 |
e);
|
274 |
335 |
throw new IllegalStateException(e.getMessage());
|
275 |
336 |
}
|
276 |
|
|
277 |
|
double min_x = Math.min(
|
278 |
|
Math.min(pt1.getX(), pt2.getX()),
|
279 |
|
Math.min(pt3.getX(), pt4.getX()));
|
280 |
|
double min_y = Math.min(
|
281 |
|
Math.min(pt1.getY(), pt2.getY()),
|
282 |
|
Math.min(pt3.getY(), pt4.getY()));
|
283 |
|
double max_x = Math.max(
|
284 |
|
Math.max(pt1.getX(), pt2.getX()),
|
285 |
|
Math.max(pt3.getX(), pt4.getX()));
|
286 |
|
double max_y = Math.max(
|
287 |
|
Math.max(pt1.getY(), pt2.getY()),
|
288 |
|
Math.max(pt3.getY(), pt4.getY()));
|
289 |
|
|
290 |
|
return new Rectangle2D.Double(
|
291 |
|
min_x, min_y, max_x - min_x, max_y - min_y);
|
|
337 |
|
|
338 |
double min_x = Math.min(Math.min(pt1.getX(), pt2.getX()),
|
|
339 |
Math.min(pt3.getX(), pt4.getX()));
|
|
340 |
double min_y = Math.min(Math.min(pt1.getY(), pt2.getY()),
|
|
341 |
Math.min(pt3.getY(), pt4.getY()));
|
|
342 |
double max_x = Math.max(Math.max(pt1.getX(), pt2.getX()),
|
|
343 |
Math.max(pt3.getX(), pt4.getX()));
|
|
344 |
double max_y = Math.max(Math.max(pt1.getY(), pt2.getY()),
|
|
345 |
Math.max(pt3.getY(), pt4.getY()));
|
|
346 |
|
|
347 |
return new Rectangle2D.Double(min_x, min_y, max_x - min_x, max_y
|
|
348 |
- min_y);
|
292 |
349 |
}
|
293 |
350 |
|
294 |
|
|
295 |
351 |
public ICoordTrans getInverted() {
|
296 |
352 |
COperation operation;
|
297 |
353 |
try {
|
298 |
|
operation = new COperation(targetCrs, sourceCrs,targetParams,sourceParams);
|
|
354 |
operation = new COperation(targetCrs, sourceCrs, targetParams,
|
|
355 |
sourceParams);
|
299 |
356 |
return operation;
|
300 |
357 |
} catch (CrsException e) {
|
301 |
|
logger.error("Can't get operation.",e);
|
|
358 |
logger.error("Can't get operation.", e);
|
302 |
359 |
return null;
|
303 |
360 |
}
|
304 |
361 |
}
|
305 |
|
/*
|
306 |
|
public void setParamsCrsProj(CrsProj paramsCrs, boolean inTarget){
|
307 |
|
this.paramsInTarget = inTarget;
|
308 |
|
this.paramsCrsProj = paramsCrs;
|
309 |
|
}
|
310 |
|
*/
|
|
362 |
/*
|
|
363 |
* public void setParamsCrsProj(CrsProj paramsCrs, boolean inTarget){
|
|
364 |
* this.paramsInTarget = inTarget; this.paramsCrsProj = paramsCrs; }
|
|
365 |
*/
|
311 |
366 |
}
|