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74 lines
2.2 KiB
74 lines
2.2 KiB
2 years ago
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//#include <catch2/catch.hpp>
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//#include <iostream>
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//#include <state.hpp>
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////-----------------
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//// Tests
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//// ---------------------------------------------------
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// const int NUM_EDGES = 2;
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// const int NUM_VERTICES = 4;
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// TEST_CASE("NCP Displacements", "[opt][NCP][NCP-Displacements]")
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//{
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// ccd::State state;
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// state.opt_method = ccd::OptimizationMethod::NCP;
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// state.ncp_solver.max_iterations = 200;
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// state.ncp_solver.convergence_tolerance = 1E-8;
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// state.ncp_solver.check_convergence = false;
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// state.ncp_solver.solve_for_active_cstr = false;
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// state.particles_problem.use_mass_matrix = false;
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// state.constraint_function = ccd::ConstraintType::VOLUME;
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// state.volume_constraint.volume_epsilon = 1E-8;
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// Eigen::MatrixX2d vertices(NUM_VERTICES, 2);
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// Eigen::MatrixX2i edges(NUM_EDGES, 2);
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// Eigen::MatrixX2d displacements(NUM_VERTICES, 2);
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// edges.row(0) << 0, 1;
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// edges.row(1) << 2, 3;
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// // horizontal fixed edge of length 1.0
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// vertices.row(0) << -0.5, 0.0;
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// vertices.row(1) << 0.5, 0.0;
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// displacements.row(0) << 0.0, 0.0;
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// displacements.row(1) << 0.0, 0.0;
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// Eigen::MatrixX2d expected(NUM_VERTICES, 2);
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// SECTION("Vertical Displ")
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// {
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// vertices.row(2) << 0.0, 0.5;
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// vertices.row(3) << 0.0, 1.0;
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// displacements.row(2) << 0.0, -0.6;
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// displacements.row(3) << 0.0, -0.6;
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// expected << 2.42861e-17, -0.0333333, -2.42861e-17, -0.0333333, 0,
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// -0.533333, 0, -0.6;
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// }
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// SECTION("Vertical Displ Long")
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// {
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// vertices.row(2) << 0.0, 0.5;
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// vertices.row(3) << 0.0, 1.0;
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// displacements.row(2) << 0.0, -1.0;
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// displacements.row(3) << 0.0, -1.0;
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// expected << 0.000626412, 1.23514e-08, -0.000626412, -1.23514e-08,
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// -5.01155e-07, -0.890427, -6.67193e-08, -1.00049;
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// }
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// state.load_scene(vertices, edges, displacements);
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// state.optimize_displacements();
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// Eigen::MatrixX2d u_ = state.opt_results.x;
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// Eigen::IOFormat CommaInitFmt(Eigen::StreamPrecision, Eigen::DontAlignCols,
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// ", ", ", ", "", "", " << ", ";");
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// CHECK((u_ - expected).squaredNorm() < 1E-4);
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//}
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