almost_max almost_min approx generate_random_record generate_random_record generate_random_value generate_random_vector half_max half_min raster_approx temporary_filename

raster_approx() bool raster_approx ( const TRaster &  test, const URaster &  ref, double  tol = 0.01  ) Check whether a test raster is approximately equal to a reference raster. Test each pixel as: |ref - test| / test < tol