Examples of org.opengis.referencing.operation.MathTransform1D.inverse()

Package org.opengis.referencing.operation

Class org.opengis.referencing.operation.MathTransform1D

Examples of org.opengis.referencing.operation.MathTransform1D.inverse()

org.opengis.referencing.operation.MathTransform1D.inverse()
Creates the inverse transform of this object. @return The inverse transform. @throws NoninvertibleTransformException if the transform can't be inversed. @since GeoAPI 2.2

        boolean isIdentity = true;
        MathTransform1D[] transforms = new MathTransform1D[numBands];
        for (int i=0; i<numBands; i++) {
            MathTransform1D transform = nativeBands[i].getSampleToGeophysics();
            if (transform!=null && !toGeo) try {
                transform = transform.inverse(); // We want the geophysics to native transform.
            } catch (NoninvertibleTransformException e) {
                transform = null;
                isIdentity = false;
            }
            transforms[i] = transform;

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                            break testLinear;
                        }
                    } else {
                        if (!toGeo) {
                            // We are going to convert geophysics values to packed ones.
                            transform = transform.inverse();
                        }
                        offset = transform.transform(0);
                        scale  = transform.derivative(Double.NaN);
                        if (isNaN(scale) || isNaN(offset)) {
                            // One category doesn't use a linear transformation. We can't deal with

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        setInverse(LinearTransform1D.create(0, getInputMinimum()));
      else
        setInverse(null);
    else
      try {
        setInverse((MathTransform1D) transform.inverse());
      } catch (NoninvertibleTransformException e) {
        if (LOGGER.isLoggable(Level.WARNING))
          LOGGER.log(Level.WARNING, e.getLocalizedMessage(), e);
      }
  }

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