/**
* Sets the data storage to the given value.
*
* @param _griddata
*/
public void setGridData(GridData _griddata) {
griddata = _griddata;
if (griddata == null) {
return;
}
nx = (interpolateLargeGrids && (griddata.getNx() > maxGridSize)) ? 32 : griddata.getNx();
ny = (interpolateLargeGrids && (griddata.getNy() > maxGridSize)) ? 32 : griddata.getNy();
internalData = new double[nx][ny];
}
/** Updates the contour data. */
public void update() {
if (griddata == null) {
return;
}
if ((interpolateLargeGrids && (nx != griddata.getNx())) || (ny != griddata.getNy())) {
updateInterpolated(griddata);
} else {
updateDirect(griddata);
}
colorMap.updateLegend(zMap);
}
private void copyData(double val[][]) {
if ((griddata != null) && !(griddata instanceof ArrayData)) {
throw new IllegalStateException(
"SetAll only supports ArrayData for data storage."); //$NON-NLS-1$
}
if ((griddata == null)
|| (griddata.getNx() != val.length)
|| (griddata.getNy() != val[0].length)) {
griddata = new ArrayData(val.length, val[0].length, 1);
setGridData(griddata);
}
double[][] data = griddata.getData()[0];
int ny = data[0].length;
for (int i = 0, nx = data.length; i < nx; i++) {
System.arraycopy(val[i], 0, data[i], 0, ny);
}
}