compute_components.h

/*
 * Copyright 2022 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/types/ConnectivityType.h>
 
namespace lagrange {


struct ComponentOptions
{
    using ConnectivityType = lagrange::ConnectivityType;

    std::string_view output_attribute_name = "@component_id";

    ConnectivityType connectivity_type = ConnectivityType::Edge;
};

template <typename Scalar, typename Index>
size_t compute_components(SurfaceMesh<Scalar, Index>& mesh, ComponentOptions options = {});

template <typename Scalar, typename Index>
size_t compute_components(
    SurfaceMesh<Scalar, Index>& mesh,
    span<const Index> blocker_elements,
    ComponentOptions options = {});

 
} // namespace lagrange