/**
* Constructor.
*
* @param dataset belongs to this dataset
* @param dsvar wraps this Variable
* @param gcs has this grid coordinate system
*/
public GeoGrid(GridDataset dataset, VariableDS dsvar, GridCoordSys gcs) {
this.dataset = dataset;
this.vs = dsvar;
this.gcs = gcs;
CoordinateAxis xaxis = gcs.getXHorizAxis();
if (xaxis instanceof CoordinateAxis1D) {
xDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(0));
yDimOrgIndex = findDimension(gcs.getYHorizAxis().getDimension(0));
} else { // 2D case
yDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(0));
xDimOrgIndex = findDimension(gcs.getXHorizAxis().getDimension(1));
}
if (gcs.getVerticalAxis() != null)
zDimOrgIndex = findDimension(gcs.getVerticalAxis().getDimension(0));
if (gcs.getTimeAxis() != null) {
if (gcs.getTimeAxis1D() != null)
tDimOrgIndex = findDimension(gcs.getTimeAxis1D().getDimension(0));
else tDimOrgIndex = findDimension(gcs.getTimeAxis().getDimension(1));
}
if (gcs.getEnsembleAxis() != null)
eDimOrgIndex = findDimension(gcs.getEnsembleAxis().getDimension(0));
if (gcs.getRunTimeAxis() != null)
rtDimOrgIndex = findDimension(gcs.getRunTimeAxis().getDimension(0));
// construct canonical dimension list
int count = 0;
this.mydims = new ArrayList<Dimension>();
if ((rtDimOrgIndex >= 0) && (rtDimOrgIndex != tDimOrgIndex)) {
mydims.add(dsvar.getDimension(rtDimOrgIndex));
rtDimNewIndex = count++;
}
if (eDimOrgIndex >= 0) {
mydims.add(dsvar.getDimension(eDimOrgIndex));
eDimNewIndex = count++;
}
if (tDimOrgIndex >= 0) {
mydims.add(dsvar.getDimension(tDimOrgIndex));
tDimNewIndex = count++;
}
if (zDimOrgIndex >= 0) {
mydims.add(dsvar.getDimension(zDimOrgIndex));
zDimNewIndex = count++;
}
if (yDimOrgIndex >= 0) {
mydims.add(dsvar.getDimension(yDimOrgIndex));
yDimNewIndex = count++;
}
if (xDimOrgIndex >= 0) {
mydims.add(dsvar.getDimension(xDimOrgIndex));
xDimNewIndex = count;
}
}
