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// ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
#include "open3d/geometry/TriangleMesh.h"
#include "open3d/io/TriangleMeshIO.h"
#include "open3d/utility/FileSystem.h"
#include "tests/Tests.h"
namespace open3d {
namespace tests {
TEST(FileSTL, WriteReadTriangleMeshFromSTL) {
geometry::TriangleMesh tm_gt;
tm_gt.vertices_ = {{0, 0, 0}, {0, 1, 0}, {0, 0, 1}};
tm_gt.triangles_ = {{0, 1, 2}};
tm_gt.ComputeVertexNormals();
const std::string tmp_stl_path =
utility::filesystem::GetTempDirectoryPath() + "/tmp.stl";
io::WriteTriangleMesh(tmp_stl_path, tm_gt);
geometry::TriangleMesh tm_test;
io::ReadTriangleMeshOptions opt;
opt.print_progress = false;
io::ReadTriangleMesh(tmp_stl_path, tm_test, opt);
ExpectEQ(tm_gt.vertices_, tm_test.vertices_);
ExpectEQ(tm_gt.triangles_, tm_test.triangles_);
}
} // namespace tests
} // namespace open3d
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