weld_indexed_attribute.h

/*
 * Copyright 2023 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/utils/function_ref.h>
 
#include <optional>
 
namespace lagrange {


struct WeldOptions
{
    std::optional<double> epsilon_rel;

    std::optional<double> epsilon_abs;

    std::optional<double> angle_abs;

    bool merge_across_vertices = false;

    span<const size_t> exclude_vertices = {};
};

template <typename Scalar, typename Index>
void weld_indexed_attribute(
    SurfaceMesh<Scalar, Index>& mesh,
    AttributeId attr_id,
    const WeldOptions& options = {});

 
} // namespace lagrange