Revision 8676 trunk/libraries/libJCRS/src/org/gvsig/crs/COperation.java
| COperation.java | ||
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.crs.proj.CrsProj; |
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import org.gvsig.crs.proj.CrsProjException; |
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import org.gvsig.crs.proj.JNIBaseCrs; |
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import org.gvsig.crs.proj.OperationCrsException; |
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public class COperation implements ICOperation {
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private Crs sourceCrs; |
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private Crs targetCrs; |
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private CrsProj nadCrsProj = null; |
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private boolean nadInTarget; |
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public COperation(ICrs from, ICrs to) throws CrsException {
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sourceCrs = (Crs) from; |
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targetCrs = (Crs) to; |
| ... | ... | |
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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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try {
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JNIBaseCrs.operate( x , y, z, |
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sourceCrs.getCrsEpsg(), targetCrs.getCrsEpsg()); |
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if (nadCrsProj != null){
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if (nadInTarget) |
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errno = JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), nadCrsProj); |
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else |
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errno = JNIBaseCrs.operate( x , y, z,nadCrsProj,targetCrs.getCrsProj()); |
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if (errno != -38) |
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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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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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} catch (OperationCrsException e) {
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throw new CrsException(e); |
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} catch (CrsProjException e) {
|
| ... | ... | |
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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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return new Point2D.Double(x[0],y[0]); |
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} |
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public double [] operate(double []ptOrig) throws 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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int errno = 0; |
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try {
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JNIBaseCrs.operate(x, y, z, |
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sourceCrs.getCrsEpsg(), targetCrs.getCrsEpsg()); |
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if (nadCrsProj != null){
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if (nadInTarget) |
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errno = JNIBaseCrs.operate( x , y, z,sourceCrs.getCrsProj(), nadCrsProj); |
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else |
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errno = JNIBaseCrs.operate( x , y, z,nadCrsProj,targetCrs.getCrsProj()); |
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if (errno != -38){
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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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} |
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// Si el punto estaba fuera del ?mbito del nadgrid operamos sin nadgrid (convertimos) |
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x[0] = ptOrig[0]; |
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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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} catch (OperationCrsException e) {
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throw new CrsException(e); |
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} catch (CrsProjException e) {
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throw new CrsException(e); |
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} |
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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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public IProjection getPOrig() {
|
| ... | ... | |
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return null; |
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} |
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public void setNadCrsProj(CrsProj nadCrs, boolean inTarget){
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this.nadInTarget = inTarget; |
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this.nadCrsProj = nadCrs; |
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} |
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} |
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