super(vectors, dx, dy, envelope, realToGrid);
}
protected float[] computeWarpGrid(GridParameters gridParams)
throws TransformException {
IDWInterpolation dxInterpolation = new IDWInterpolation(buildPositionsMap(0));
IDWInterpolation dyInterpolation = new IDWInterpolation(buildPositionsMap(1));
return interpolateWarpGrid(gridParams, dxInterpolation, dyInterpolation);
}