root / trunk / libraries / libRaster / src / org / gvsig / raster / grid / GridInterpolated.java @ 20871
History | View | Annotate | Download (14 KB)
| 1 |
/*******************************************************************************
|
|---|---|
| 2 |
GridWrapperInterpolated
|
| 3 |
Copyright (C) Victor Olaya
|
| 4 |
|
| 5 |
This program is free software; you can redistribute it and/or modify
|
| 6 |
it under the terms of the GNU General Public License as published by
|
| 7 |
the Free Software Foundation; either version 2 of the License, or
|
| 8 |
(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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 18 |
*******************************************************************************/
|
| 19 |
package org.gvsig.raster.grid; |
| 20 |
|
| 21 |
import org.gvsig.raster.buffer.BufferFactory; |
| 22 |
import org.gvsig.raster.buffer.BufferInterpolation; |
| 23 |
import org.gvsig.raster.buffer.RasterBuffer; |
| 24 |
import org.gvsig.raster.buffer.RasterBufferInvalidAccessException; |
| 25 |
import org.gvsig.raster.buffer.RasterBufferInvalidException; |
| 26 |
import org.gvsig.raster.dataset.InvalidSetViewException; |
| 27 |
import org.gvsig.raster.dataset.io.RasterDriverException; |
| 28 |
|
| 29 |
/**
|
| 30 |
* A grid wrapper that performs interpolation to calculate
|
| 31 |
* cell values. This should be used when the window extent
|
| 32 |
* does not 'fit' into the structure (coordinates and cellsize)
|
| 33 |
* of the grid.
|
| 34 |
*
|
| 35 |
* @author Victor Olaya
|
| 36 |
*/
|
| 37 |
|
| 38 |
public class GridInterpolated extends GridReader { |
| 39 |
|
| 40 |
public static final int INTERPOLATION_NearestNeighbour = BufferInterpolation.INTERPOLATION_NearestNeighbour; |
| 41 |
public static final int INTERPOLATION_Bilinear = BufferInterpolation.INTERPOLATION_Bilinear; |
| 42 |
public static final int INTERPOLATION_InverseDistance = BufferInterpolation.INTERPOLATION_InverseDistance; |
| 43 |
public static final int INTERPOLATION_BicubicSpline = BufferInterpolation.INTERPOLATION_BicubicSpline; |
| 44 |
public static final int INTERPOLATION_BSpline = BufferInterpolation.INTERPOLATION_BSpline; |
| 45 |
|
| 46 |
double m_dXMin , m_dYMax; //coordinates of the layer, not the window |
| 47 |
double m_dCellSizeX; //cellsize of the layer, not the window |
| 48 |
double m_dCellSizeY; //cellsize of the layer, not the window |
| 49 |
int m_iInterpolationMethod = INTERPOLATION_BSpline;
|
| 50 |
|
| 51 |
/**
|
| 52 |
* Crea un objeto lector a partir de un buffer de datos y el extent de la extensi?n
|
| 53 |
* completa y de la ventana accedida.
|
| 54 |
* @param rb Buffer de datos
|
| 55 |
* @param layerExtent extent de la capa completa
|
| 56 |
* @param windowExtent Extent
|
| 57 |
* @param bands N?mero de bandas del origen
|
| 58 |
*/
|
| 59 |
public GridInterpolated( RasterBuffer rb,
|
| 60 |
GridExtent layerExtent, |
| 61 |
GridExtent windowExtent, |
| 62 |
int[] bands){ |
| 63 |
super(rb, layerExtent, windowExtent, bands);
|
| 64 |
m_dXMin = layerExtent.minX(); |
| 65 |
m_dYMax = layerExtent.maxY(); |
| 66 |
|
| 67 |
m_dCellSizeX = layerExtent.getCellSizeX(); |
| 68 |
m_dCellSizeY = layerExtent.getCellSizeY(); |
| 69 |
} |
| 70 |
|
| 71 |
/**
|
| 72 |
* Crea un objeto lector a partir de una fuente de datos y el extent de la extensi?n
|
| 73 |
* completa y de la ventana accedida.
|
| 74 |
* @param ds Fuente de datos
|
| 75 |
* @param layerExtent extent de la capa completa
|
| 76 |
* @param windowExtent Extent
|
| 77 |
* @param bands N?mero de bandas del origen
|
| 78 |
*/
|
| 79 |
public GridInterpolated( BufferFactory ds,
|
| 80 |
GridExtent layerExtent, |
| 81 |
GridExtent windowExtent, |
| 82 |
int[] bands){ |
| 83 |
super(ds, layerExtent, windowExtent, bands);
|
| 84 |
init(); |
| 85 |
} |
| 86 |
|
| 87 |
/**
|
| 88 |
* Inicializaci?n de la fuente de datos y carga del buffer.
|
| 89 |
*/
|
| 90 |
private void init(){ |
| 91 |
m_dXMin = bufferFactory.getDataSource().getExtent().minX(); |
| 92 |
m_dYMax = bufferFactory.getDataSource().getExtent().maxY(); |
| 93 |
|
| 94 |
m_dCellSizeX = bufferFactory.getDataSource().getAffineTransform().getScaleX(); |
| 95 |
m_dCellSizeY = bufferFactory.getDataSource().getAffineTransform().getScaleY(); |
| 96 |
|
| 97 |
bufferFactory.setDrawableBands(bands); |
| 98 |
} |
| 99 |
|
| 100 |
/**
|
| 101 |
* Asigna el m?todo de interpolaci?n
|
| 102 |
* @param iMethod
|
| 103 |
*/
|
| 104 |
public void setInterpolationMethod(int iMethod){ |
| 105 |
m_iInterpolationMethod = iMethod; |
| 106 |
} |
| 107 |
|
| 108 |
/*
|
| 109 |
* (non-Javadoc)
|
| 110 |
* @see org.gvsig.fmap.grid.GridReader#getCellValueAsByte(int, int)
|
| 111 |
*/
|
| 112 |
public byte getCellValueAsByte(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 113 |
return (byte)_getValueAt(x, y); |
| 114 |
} |
| 115 |
|
| 116 |
/*
|
| 117 |
* (non-Javadoc)
|
| 118 |
* @see org.gvsig.fmap.grid.GridReader#getCellValueAsShort(int, int)
|
| 119 |
*/
|
| 120 |
public short getCellValueAsShort(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 121 |
return (short) _getValueAt(x, y); |
| 122 |
} |
| 123 |
|
| 124 |
/*
|
| 125 |
* (non-Javadoc)
|
| 126 |
* @see org.gvsig.fmap.grid.GridReader#getCellValueAsInt(int, int)
|
| 127 |
*/
|
| 128 |
public int getCellValueAsInt(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 129 |
return (int) _getValueAt(x, y); |
| 130 |
} |
| 131 |
|
| 132 |
/*
|
| 133 |
* (non-Javadoc)
|
| 134 |
* @see org.gvsig.fmap.grid.GridReader#getCellValueAsFloat(int, int)
|
| 135 |
*/
|
| 136 |
public float getCellValueAsFloat(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 137 |
return (float) _getValueAt(x, y); |
| 138 |
} |
| 139 |
|
| 140 |
/*
|
| 141 |
* (non-Javadoc)
|
| 142 |
* @see org.gvsig.fmap.grid.GridReader#getCellValueAsDouble(int, int)
|
| 143 |
*/
|
| 144 |
public double getCellValueAsDouble(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 145 |
return _getValueAt(x, y);
|
| 146 |
} |
| 147 |
|
| 148 |
private double _getValueAt(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 149 |
double dX = windowExtent.minX() + windowExtent.getCellSize() * (x + 0.5); |
| 150 |
double dY = windowExtent.maxY() - windowExtent.getCellSize() * (y + 0.5); |
| 151 |
return getValueAt(dX, dY);
|
| 152 |
} |
| 153 |
|
| 154 |
|
| 155 |
/** Devuelve el valor interpolado para unas coordenadas de la imagen no enteras
|
| 156 |
* la distancia se toma al vertice superior izquierdo del pixel
|
| 157 |
* */
|
| 158 |
public double _getValueAt(double x, double y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 159 |
int x_int, y_int;
|
| 160 |
x_int= (int)Math.floor(x); |
| 161 |
y_int= (int)Math.floor(y); |
| 162 |
double dX = windowExtent.minX() + windowExtent.getCellSize() * (x_int + (x-x_int));
|
| 163 |
double dY = windowExtent.maxY() - windowExtent.getCellSize() * (y_int + (y-y_int));
|
| 164 |
return getValueAt(dX, dY);
|
| 165 |
} |
| 166 |
|
| 167 |
|
| 168 |
private double getValueAt(double xPosition, double yPosition) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 169 |
int x, y;
|
| 170 |
double dx, dy;
|
| 171 |
double dValue;
|
| 172 |
|
| 173 |
x = (int) Math.floor(xPosition = (xPosition - m_dXMin) / m_dCellSizeX); |
| 174 |
y = (int)Math.floor(yPosition = ( m_dYMax-yPosition) / m_dCellSizeY); |
| 175 |
|
| 176 |
dValue = _getCellValueInLayerCoords(x,y); |
| 177 |
|
| 178 |
if( !isNoDataValue(dValue) ){
|
| 179 |
|
| 180 |
dx = xPosition - x; |
| 181 |
dy = yPosition - y; |
| 182 |
|
| 183 |
switch( m_iInterpolationMethod ){
|
| 184 |
case INTERPOLATION_NearestNeighbour:
|
| 185 |
dValue = _getValueNearestNeighbour (x, y, dx, dy); |
| 186 |
break;
|
| 187 |
|
| 188 |
case INTERPOLATION_Bilinear:
|
| 189 |
dValue = _getValueBiLinear (x, y, dx, dy); |
| 190 |
break;
|
| 191 |
|
| 192 |
case INTERPOLATION_InverseDistance:
|
| 193 |
dValue = _getValueInverseDistance(x, y, dx, dy); |
| 194 |
break;
|
| 195 |
|
| 196 |
case INTERPOLATION_BicubicSpline:
|
| 197 |
dValue = _getValueBiCubicSpline (x, y, dx, dy); |
| 198 |
break;
|
| 199 |
|
| 200 |
case INTERPOLATION_BSpline:
|
| 201 |
dValue = _getValueBSpline (x, y, dx, dy); |
| 202 |
break;
|
| 203 |
} |
| 204 |
} |
| 205 |
else{
|
| 206 |
dValue = getNoDataValue(); |
| 207 |
} |
| 208 |
|
| 209 |
return dValue;
|
| 210 |
} |
| 211 |
|
| 212 |
private double _getValueNearestNeighbour(int x, int y, double dx, double dy) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 213 |
x += (int)(0.5 + dx); |
| 214 |
y += (int)(0.5 + dy); |
| 215 |
|
| 216 |
return _getCellValueInLayerCoords(x, y);
|
| 217 |
} |
| 218 |
|
| 219 |
private double _getValueBiLinear(int x, int y, double dx, double dy) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 220 |
double z = 0.0, n = 0.0, d; |
| 221 |
double dValue;
|
| 222 |
|
| 223 |
dValue = _getCellValueInLayerCoords(x, y); |
| 224 |
if (!isNoDataValue(dValue)){
|
| 225 |
d = (1.0 - dx) * (1.0 - dy); |
| 226 |
z += d * dValue; |
| 227 |
n += d; |
| 228 |
} |
| 229 |
|
| 230 |
dValue = _getCellValueInLayerCoords(x + 1, y);
|
| 231 |
if (!isNoDataValue(dValue)){
|
| 232 |
d = (dx) * (1.0 - dy);
|
| 233 |
z += d * dValue; |
| 234 |
n += d; |
| 235 |
} |
| 236 |
|
| 237 |
dValue = _getCellValueInLayerCoords(x, y + 1);
|
| 238 |
if (!isNoDataValue(dValue)){
|
| 239 |
d = (1.0 - dx) * (dy);
|
| 240 |
z += d * dValue; |
| 241 |
n += d; |
| 242 |
} |
| 243 |
|
| 244 |
dValue = _getCellValueInLayerCoords(x + 1, y + 1); |
| 245 |
if (!isNoDataValue(dValue)){
|
| 246 |
d = (dx) * (dy); |
| 247 |
z += d * dValue; |
| 248 |
n += d; |
| 249 |
} |
| 250 |
|
| 251 |
if( n > 0.0 ){ |
| 252 |
return( z / n );
|
| 253 |
} |
| 254 |
|
| 255 |
return( getNoDataValue() );
|
| 256 |
} |
| 257 |
|
| 258 |
private double _getValueInverseDistance(int x, int y, double dx, double dy) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 259 |
double z = 0.0, n = 0.0, d; |
| 260 |
double dValue;
|
| 261 |
|
| 262 |
if( dx > 0.0 || dy > 0.0 ){ |
| 263 |
|
| 264 |
dValue = _getCellValueInLayerCoords(x, y); |
| 265 |
if (!isNoDataValue(dValue)){
|
| 266 |
d = 1.0 / Math.sqrt(dx*dx + dy*dy); |
| 267 |
z += d * dValue; |
| 268 |
n += d; |
| 269 |
} |
| 270 |
|
| 271 |
dValue = _getCellValueInLayerCoords(x + 1, y);
|
| 272 |
if (!isNoDataValue(dValue)){
|
| 273 |
d = 1.0 / Math.sqrt((1.0-dx)*(1.0-dx) + dy*dy); |
| 274 |
z += d * dValue; |
| 275 |
n += d; |
| 276 |
} |
| 277 |
|
| 278 |
dValue = _getCellValueInLayerCoords(x, y + 1);
|
| 279 |
if (!isNoDataValue(dValue)){
|
| 280 |
d = 1.0 / Math.sqrt(dx*dx + (1.0-dy)*(1.0-dy)); |
| 281 |
z += d * dValue; |
| 282 |
n += d; |
| 283 |
} |
| 284 |
|
| 285 |
dValue = _getCellValueInLayerCoords(x + 1, y + 1); |
| 286 |
if (!isNoDataValue(dValue)){
|
| 287 |
d = 1.0 / Math.sqrt((1.0-dx)*(1.0-dx) + (1.0-dy)*(1.0-dy)); |
| 288 |
z += d * dValue; |
| 289 |
n += d; |
| 290 |
} |
| 291 |
|
| 292 |
if( n > 0.0 ){ |
| 293 |
return( z / n );
|
| 294 |
} |
| 295 |
}else
|
| 296 |
return( _getCellValueInLayerCoords(x, y) );
|
| 297 |
|
| 298 |
return( getNoDataValue());
|
| 299 |
} |
| 300 |
|
| 301 |
private double _getValueBiCubicSpline(int x, int y, double dx, double dy) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 302 |
int i;
|
| 303 |
double a0, a2, a3, b1, b2, b3, c[], z_xy[][]; |
| 304 |
|
| 305 |
c = new double[4]; |
| 306 |
z_xy = new double[4][4]; |
| 307 |
|
| 308 |
if( _get4x4Submatrix(x, y, z_xy) ){
|
| 309 |
|
| 310 |
for(i=0; i<4; i++){ |
| 311 |
a0 = z_xy[0][i] - z_xy[1][i]; |
| 312 |
a2 = z_xy[2][i] - z_xy[1][i]; |
| 313 |
a3 = z_xy[3][i] - z_xy[1][i]; |
| 314 |
|
| 315 |
b1 = -a0 / 3.0 + a2 - a3 / 6.0; |
| 316 |
b2 = a0 / 2.0 + a2 / 2.0; |
| 317 |
b3 = -a0 / 6.0 - a2 / 2.0 + a3 / 6.0; |
| 318 |
|
| 319 |
c[i] = z_xy[1][i] + b1 * dx + b2 * dx*dx + b3 * dx*dx*dx;
|
| 320 |
} |
| 321 |
|
| 322 |
a0 = c[0] - c[1]; |
| 323 |
a2 = c[2] - c[1]; |
| 324 |
a3 = c[3] - c[1]; |
| 325 |
|
| 326 |
b1 = -a0 / 3.0 + a2 - a3 / 6.0; |
| 327 |
b2 = a0 / 2.0 + a2 / 2.0; |
| 328 |
b3 = -a0 / 6.0 - a2 / 2.0 + a3 / 6.0; |
| 329 |
|
| 330 |
return( c[1] + b1 * dy + b2 * dy*dy + b3 * dy*dy*dy ); |
| 331 |
} |
| 332 |
|
| 333 |
return( _getValueBiLinear(x, y, dx, dy) );
|
| 334 |
} |
| 335 |
|
| 336 |
private double _getValueBSpline(int x, int y, double dx, double dy) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 337 |
int i, ix, iy;
|
| 338 |
double z, px, py, Rx[], Ry[], z_xy[][]; |
| 339 |
|
| 340 |
Rx = new double[4]; |
| 341 |
Ry = new double[4]; |
| 342 |
z_xy = new double [4][4]; |
| 343 |
|
| 344 |
if( _get4x4Submatrix(x, y, z_xy) ) {
|
| 345 |
for(i=0, px=-1.0-dx, py=-1.0-dy; i<4; i++, px++, py++) { |
| 346 |
Rx[i] = 0.0;
|
| 347 |
Ry[i] = 0.0;
|
| 348 |
|
| 349 |
if( (z = px + 2.0) > 0.0 ) |
| 350 |
Rx[i] += z*z*z; |
| 351 |
if( (z = px + 1.0) > 0.0 ) |
| 352 |
Rx[i] += -4.0 * z*z*z;
|
| 353 |
if( (z = px + 0.0) > 0.0 ) |
| 354 |
Rx[i] += 6.0 * z*z*z;
|
| 355 |
if( (z = px - 1.0) > 0.0 ) |
| 356 |
Rx[i] += -4.0 * z*z*z;
|
| 357 |
if( (z = py + 2.0) > 0.0 ) |
| 358 |
Ry[i] += z*z*z; |
| 359 |
if( (z = py + 1.0) > 0.0 ) |
| 360 |
Ry[i] += -4.0 * z*z*z;
|
| 361 |
if( (z = py + 0.0) > 0.0 ) |
| 362 |
Ry[i] += 6.0 * z*z*z;
|
| 363 |
if( (z = py - 1.0) > 0.0 ) |
| 364 |
Ry[i] += -4.0 * z*z*z;
|
| 365 |
|
| 366 |
Rx[i] /= 6.0;
|
| 367 |
Ry[i] /= 6.0;
|
| 368 |
} |
| 369 |
|
| 370 |
for(iy=0, z=0.0; iy<4; iy++) { |
| 371 |
for(ix=0; ix<4; ix++){ |
| 372 |
z += z_xy[ix][iy] * Rx[ix] * Ry[iy]; |
| 373 |
} |
| 374 |
} |
| 375 |
return( z );
|
| 376 |
} |
| 377 |
return( _getValueBiLinear(x, y, dx, dy) );
|
| 378 |
} |
| 379 |
|
| 380 |
private boolean _get4x4Submatrix(int x, int y, double z_xy[][]) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 381 |
int ix, iy, px, py;
|
| 382 |
double dValue;
|
| 383 |
|
| 384 |
for(iy=0, py=y-1; iy<4; iy++, py++) { |
| 385 |
for(ix=0, px=x-1; ix<4; ix++, px++) { |
| 386 |
dValue = _getCellValueInLayerCoords(px, py); |
| 387 |
if (isNoDataValue(dValue)) {
|
| 388 |
return false; |
| 389 |
} else {
|
| 390 |
z_xy[ix][iy] = dValue; |
| 391 |
} |
| 392 |
} |
| 393 |
} |
| 394 |
return( true ); |
| 395 |
} |
| 396 |
|
| 397 |
private double _getCellValueInLayerCoords(int x, int y) throws RasterBufferInvalidAccessException, RasterBufferInvalidException { |
| 398 |
int w = 0, h = 0; |
| 399 |
int pX = 0, pY = 0; |
| 400 |
if(bufferFactory != null) { |
| 401 |
w = bufferFactory.getSourceWidth(); |
| 402 |
h = bufferFactory.getSourceHeight(); |
| 403 |
try {
|
| 404 |
bufferFactory.setAreaOfInterest(x, y, 1, 1); |
| 405 |
} catch (InvalidSetViewException e) {
|
| 406 |
throw new RasterBufferInvalidAccessException(""); |
| 407 |
} catch (RasterDriverException e) {
|
| 408 |
throw new RasterBufferInvalidException(""); |
| 409 |
} catch (InterruptedException e) { |
| 410 |
//La cancelaci?n de la lectura de un pixel no es significativa
|
| 411 |
} |
| 412 |
pX = 1;
|
| 413 |
pY = 1;
|
| 414 |
} else {
|
| 415 |
w = rasterBuf.getWidth(); |
| 416 |
h = rasterBuf.getHeight(); |
| 417 |
pX = x; |
| 418 |
pY = y; |
| 419 |
} |
| 420 |
|
| 421 |
if ( x >= 0 && y >= 0 && x < w && y < h) { |
| 422 |
if (dataType == RasterBuffer.TYPE_DOUBLE) {
|
| 423 |
return rasterBuf.getElemDouble(pY, pX, bandToOperate);
|
| 424 |
} else if (dataType == RasterBuffer.TYPE_INT) { |
| 425 |
return (double) rasterBuf.getElemInt(pY, pX, bandToOperate); |
| 426 |
} else if (dataType == RasterBuffer.TYPE_FLOAT) { |
| 427 |
return (double) rasterBuf.getElemFloat(pY, pX, bandToOperate); |
| 428 |
} else if (dataType == RasterBuffer.TYPE_BYTE) { |
| 429 |
return ((byte)(rasterBuf.getElemByte(pY, pX, bandToOperate))&0xff); |
| 430 |
} else if ((dataType == RasterBuffer.TYPE_SHORT) | (dataType == RasterBuffer.TYPE_USHORT)) { |
| 431 |
return (double) rasterBuf.getElemShort(pY, pX, bandToOperate); |
| 432 |
} |
| 433 |
} |
| 434 |
return getNoDataValue();
|
| 435 |
} |
| 436 |
|
| 437 |
public byte[] getBandsValuesAsByte(int x, int y) { |
| 438 |
//TODO: FUNCIONALIDAD: getBandsValuesAsByte:Obtener los valores interpolados en todas las bandas
|
| 439 |
return null; |
| 440 |
} |
| 441 |
|
| 442 |
public short[] getBandsValuesAsShort(int x, int y) { |
| 443 |
//TODO: FUNCIONALIDAD: getBandsValuesAsShort:Obtener los valores interpolados en todas las bandas
|
| 444 |
return null; |
| 445 |
} |
| 446 |
|
| 447 |
public int[] getBandsValuesAsInt(int x, int y) { |
| 448 |
//TODO: FUNCIONALIDAD: getBandsValuesAsInt:Obtener los valores interpolados en todas las bandas
|
| 449 |
return null; |
| 450 |
} |
| 451 |
|
| 452 |
public float[] getBandsValuesAsFloat(int x, int y) { |
| 453 |
//TODO: FUNCIONALIDAD: getBandsValuesAsFloat:Obtener los valores interpolados en todas las bandas
|
| 454 |
return null; |
| 455 |
} |
| 456 |
|
| 457 |
public double[] getBandsValuesAsDouble(int x, int y) { |
| 458 |
//TODO: FUNCIONALIDAD: getBandsValuesAsDouble:Obtener los valores interpolados en todas las bandas
|
| 459 |
return null; |
| 460 |
} |
| 461 |
} |