mesh_to_volume.h

/*
 * Copyright 2021 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
#pragma once
 
#include <lagrange/SurfaceMesh.h>
#include <lagrange/volume/types.h>
 
#ifdef LAGRANGE_ENABLE_LEGACY_FUNCTIONS
    #include <lagrange/volume/legacy/mesh_to_volume.h>
#endif
 
namespace lagrange::volume {

struct MeshToVolumeOptions
{
    enum class Sign {
        FloodFill, 
        WindingNumber, 
    };

    double voxel_size = -0.01;

    Sign signing_method = Sign::FloodFill;
};

template <typename GridScalar = float, typename Scalar, typename Index>
auto mesh_to_volume(const SurfaceMesh<Scalar, Index>& mesh, const MeshToVolumeOptions& options = {})
    -> typename Grid<GridScalar>::Ptr;
 
} // namespace lagrange::volume