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Replace Explicit_Cartesian_grid_geometry with Implicit_cartesian_grid_geometry

This commit is contained in:
Julian Stahl 2023-01-24 14:08:16 +01:00
parent 155a844e38
commit 40deb97794
2 changed files with 7 additions and 50 deletions
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10
Isosurfacing_3/include/CGAL/Isosurfacing_3/Explicit_Cartesian_grid_domain_3.h
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@ -16,9 +16,10 @@
#include <CGAL/Isosurfacing_3/internal/Isosurfacing_domain_3.h>
#include <CGAL/Isosurfacing_3/internal/Explicit_Cartesian_grid_function.h>
#include <CGAL/Isosurfacing_3/internal/Explicit_Cartesian_grid_geometry_3.h>
#include <CGAL/Isosurfacing_3/internal/Implicit_Cartesian_grid_geometry_3.h>
#include <CGAL/Isosurfacing_3/internal/Grid_topology_3.h>
#include <CGAL/Isosurfacing_3/Zero_gradient.h>
#include <CGAL/Bbox_3.h>
namespace CGAL {
namespace Isosurfacing {
@ -44,7 +45,7 @@ using Explicit_Cartesian_grid_domain_3 = unspecified_type;
template <typename Grid,
typename Gradient = Zero_gradient,
typename Topology = internal::Grid_topology_3,
typename Geometry = internal::Explicit_Cartesian_grid_geometry_3<Grid>,
typename Geometry = internal::Implicit_Cartesian_grid_geometry_3<typename Grid::Geom_traits>,
typename Function = internal::Explicit_Cartesian_grid_function<Grid> >
using Explicit_Cartesian_grid_domain_3 =
internal::Isosurfacing_domain_3<typename Grid::Geom_traits,
@ -96,8 +97,11 @@ create_explicit_Cartesian_grid_domain(const Grid& grid,
const std::size_t size_j = grid.ydim();
const std::size_t size_k = grid.zdim();
const Bbox_3& bbox = grid.bbox();
const typename Geometry::Vector_3 offset{bbox.xmin(), bbox.ymin(), bbox.zmin()};
const Topology topo { size_i, size_j, size_k };
const Geometry geom { grid };
const Geometry geom { offset, grid.spacing() };
const Function func { grid };
return Domain{ topo, geom, func, grad, grid.geom_traits() };

47
Isosurfacing_3/include/CGAL/Isosurfacing_3/internal/Explicit_Cartesian_grid_geometry_3.h
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@ -1,47 +0,0 @@
// Copyright (c) 2022-2023 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL$
// $Id$
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
// Author(s) : Julian Stahl
#ifndef CGAL_ISOSURFACING_3_INTERNAL_EXPLICIT_CARTESIAN_GRID_GEOMETRY_3_H
#define CGAL_ISOSURFACING_3_INTERNAL_EXPLICIT_CARTESIAN_GRID_GEOMETRY_3_H
#include <CGAL/license/Isosurfacing_3.h>
#include <CGAL/Isosurfacing_3/internal/Grid_topology_3.h>
namespace CGAL {
namespace Isosurfacing {
namespace internal {
template <typename Grid>
class Explicit_Cartesian_grid_geometry_3
{
using Vertex_descriptor = typename Grid_topology_3::Vertex_descriptor;
public:
Explicit_Cartesian_grid_geometry_3(const Grid& grid)
: m_grid{grid}
{ }
// gets the position of vertex `v`
decltype(auto) /*Point_3*/ operator()(const Vertex_descriptor& v) const
{
return m_grid.point(v[0], v[1], v[2]);
}
private:
const Grid& m_grid;
};
} // namespace internal
} // namespace Isosurfacing
} // namespace CGAL
#endif // CGAL_ISOSURFACING_3_INTERNAL_EXPLICIT_CARTESIAN_GRID_GEOMETRY_3_H