I/O Functions

Functions
template<typename Grid , typename Values >
bool	CGAL::Isosurfacing::IO::convert_image_to_grid (const CGAL::Image_3 &image, Grid &grid, Values &values)
	extracts geometry and values from a CGAL::Image_3.
template<typename Grid , typename Values >
CGAL::Image_3	CGAL::Isosurfacing::IO::convert_grid_to_image (const Grid &grid, const Values &values)
	create a CGAL::Image_3 from a grid and a field of values.

Function Documentation

convert_grid_to_image()

template<typename Grid , typename Values >

CGAL::Image_3 CGAL::Isosurfacing::IO::convert_grid_to_image	(	const Grid &	grid,
		const Values &	values
	)

#include <CGAL/Isosurfacing_3/IO/Image_3.h>

create a CGAL::Image_3 from a grid and a field of values.

Template Parameters

Grid	must be CGAL::Isosurfacing::Cartesian_grid_3<GeomTraits> with GeomTraits a model of IsosurfacingTraits_3
Values	must be CGAL::Isosurfacing::Interpolated_discrete_values_3<Grid>

Parameters

grid	the space partitioning data structure
values	the field of values

convert_image_to_grid()

template<typename Grid , typename Values >

bool CGAL::Isosurfacing::IO::convert_image_to_grid	(	const CGAL::Image_3 &	image,
		Grid &	grid,
		Values &	values
	)

#include <CGAL/Isosurfacing_3/IO/Image_3.h>

extracts geometry and values from a CGAL::Image_3.

The dimensions and geometric span are read from the image. The values stored in the image must be of type Geom_traits::FT or implicitly convertible to it.

Template Parameters

Grid	must be CGAL::Isosurfacing::Cartesian_grid_3<GeomTraits> whose GeomTraits is a model of IsosurfacingTraits_3
Values	must be CGAL::Isosurfacing::Interpolated_discrete_values_3<Grid>

Parameters

image	the image providing the data
grid	the output grid
values	the output values