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23 lines
577 B
23 lines
577 B
1 year ago
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#include <test_common.h>
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#include <igl/sparse_voxel_grid.h>
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#include <igl/unique_rows.h>
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TEST_CASE("sparse_voxel_grid: unique", "[igl]" )
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{
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const std::function<double(const Eigen::RowVector3d & x)> f =
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[&](const Eigen::RowVector3d & x)->double
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{
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return x.norm() - 1.0;
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};
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Eigen::RowVector3d p0(0,1.0,0);
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Eigen::MatrixXd GV;
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Eigen::VectorXd Gf;
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Eigen::Matrix<int,Eigen::Dynamic,8> GI;
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igl::sparse_voxel_grid(p0,f,1,1024,Gf,GV,GI);
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Eigen::MatrixXd uGV;
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Eigen::VectorXi _1,_2;
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igl::unique_rows(GV,uGV,_1,_2);
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REQUIRE(GV.rows() == uGV.rows());
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}
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