Revision 11960 trunk/libraries/libRaster/src/org/gvsig/raster/dataset/io/ErmapperWriter.java
| ErmapperWriter.java | ||
|---|---|---|
| 325 | 325 |
e.printStackTrace(); |
| 326 | 326 |
} |
| 327 | 327 |
} |
| 328 |
|
|
| 329 |
/* |
|
| 330 |
* (non-Javadoc) |
|
| 331 |
* @see org.gvsig.raster.dataset.GeoRasterWriter#getDriverExtensionsByDataType(java.lang.String) |
|
| 332 |
*/ |
|
| 333 |
public String[] getDriverExtensionsByDataType(int dataType) {
|
|
| 334 |
switch(dataType) {
|
|
| 335 |
case IBuffer.TYPE_BYTE: return new String[]{"jp2"};
|
|
| 336 |
case IBuffer.TYPE_SHORT: |
|
| 337 |
case IBuffer.TYPE_INT: |
|
| 338 |
case IBuffer.TYPE_FLOAT: |
|
| 339 |
case IBuffer.TYPE_DOUBLE: |
|
| 340 |
} |
|
| 341 |
return null; |
|
| 342 |
} |
|
| 328 | 343 |
|
| 329 | 344 |
} |
| 330 | 345 |
|
| ... | ... | |
| 357 | 372 |
byte[] bufband5 = null; |
| 358 | 373 |
byte[] bufband6 = null; |
| 359 | 374 |
int[] dataBuffer = null; |
| 375 |
byte[][] byteBuffer = null; |
|
| 360 | 376 |
private int lineasBloqueFinal = 0; //N?mero de l?neas leidas del bloque final |
| 361 | 377 |
private int nBlocks = 0; //N?mero de bloques completos |
| 362 | 378 |
private int countBlock = 1; //Contador de bloques completos procesados |
| ... | ... | |
| 473 | 489 |
|
| 474 | 490 |
//si se leen bloques completos lineasLeidas es == al tama?o de bloque sino |
| 475 | 491 |
//es que es el ?ltimo con lo que ser? del tama?o del bloque final |
| 476 |
if (countBlock <= nBlocks) {
|
|
| 492 |
if (countBlock <= nBlocks) |
|
| 477 | 493 |
lineasLeidas = blockSizeRead; |
| 478 |
} else {
|
|
| 494 |
else
|
|
| 479 | 495 |
lineasLeidas = lineasBloqueFinal; |
| 480 |
} |
|
| 481 |
|
|
| 482 |
byte[][] b = null; |
|
| 483 |
|
|
| 496 |
|
|
| 484 | 497 |
//Leemos un bloque nuevo cuando se han procesado todas las l?neas del anterior |
| 485 | 498 |
if ((nNextLine % blockSizeRead) == 0) {
|
| 486 | 499 |
if (grf != null) |
| ... | ... | |
| 489 | 502 |
if(dataType == IBuffer.TYPE_IMAGE) |
| 490 | 503 |
dataBuffer = dataWriter.readARGBData(width, lineasLeidas, 0); |
| 491 | 504 |
if(dataType == IBuffer.TYPE_BYTE) |
| 492 |
b = dataWriter.readByteData(width, lineasLeidas); |
|
| 505 |
byteBuffer = dataWriter.readByteData(width, lineasLeidas);
|
|
| 493 | 506 |
} |
| 494 | 507 |
|
| 495 | 508 |
countLine = 0; |
| ... | ... | |
| 499 | 512 |
if(dataType == IBuffer.TYPE_IMAGE) |
| 500 | 513 |
loadBufferFromImageDataType(dataBuffer); |
| 501 | 514 |
if(dataType == IBuffer.TYPE_BYTE) |
| 502 |
loadBufferFromByteDataType(b); |
|
| 515 |
loadBufferFromByteDataType(byteBuffer);
|
|
| 503 | 516 |
|
| 504 | 517 |
/* for (int iBand = 0; iBand < this.nBands; iBand++) {
|
| 505 | 518 |
for (int pos = 0; pos < width; pos++) {
|
| ... | ... | |
| 552 | 565 |
}*/ |
| 553 | 566 |
} |
| 554 | 567 |
|
| 568 |
/** |
|
| 569 |
* Carga el buffer de datos desde elementos de tipo entero con contenido ARGB |
|
| 570 |
* @param data Array de datos enteros |
|
| 571 |
*/ |
|
| 555 | 572 |
private void loadBufferFromImageDataType(int[] data) {
|
| 556 | 573 |
for (int iBand = 0; iBand < this.nBands; iBand++) {
|
| 557 | 574 |
for (int pos = 0; pos < width; pos++) {
|
| ... | ... | |
| 575 | 592 |
} |
| 576 | 593 |
} |
| 577 | 594 |
|
| 595 |
/** |
|
| 596 |
* Carga el buffer de datos a comprimir desde un buffer byte[][] donde la primera dimensi?n |
|
| 597 |
* es el n?mero de bandas y la segunda los elementos en lista (Ancho X Alto) |
|
| 598 |
* @param b Buffer de datos de tipo byte[][] |
|
| 599 |
*/ |
|
| 578 | 600 |
private void loadBufferFromByteDataType(byte[][] b) {
|
| 579 | 601 |
for (int iBand = 0; iBand < this.nBands; iBand++) {
|
| 580 | 602 |
for (int pos = 0; pos < width; pos++) {
|
| 581 |
compressclient.buffer[pos + (width * iBand)] = b[iBand][pos]; |
|
| 603 |
compressclient.buffer[pos + (width * iBand)] = b[iBand][pos + (width * countLine)];
|
|
| 582 | 604 |
if ((pos == (width - 1)) && (iBand == (this.nBands - 1))) |
| 583 | 605 |
countLine++; |
| 584 | 606 |
} |
Also available in: Unified diff