diff --git a/tesseract_collision/test_suite/include/tesseract_collision/test_suite/collision_sphere_sphere_unit.hpp b/tesseract_collision/test_suite/include/tesseract_collision/test_suite/collision_sphere_sphere_unit.hpp index c80abf49e56..b10bf7a2eb2 100644 --- a/tesseract_collision/test_suite/include/tesseract_collision/test_suite/collision_sphere_sphere_unit.hpp +++ b/tesseract_collision/test_suite/include/tesseract_collision/test_suite/collision_sphere_sphere_unit.hpp @@ -239,6 +239,125 @@ inline void runTestPrimitive(DiscreteContactManager& checker) EXPECT_NEAR(result_vector[0].normal[2], idx[2] * 0.0, 0.001); } +inline void runTestPrimitiveDistanceDisabled(DiscreteContactManager& checker) +{ + ////////////////////////////////////// + // Test when object is in collision + ////////////////////////////////////// + std::vector active_links{ "sphere_link", "sphere1_link" }; + checker.setActiveCollisionObjects(active_links); + std::vector check_active_links = checker.getActiveCollisionObjects(); + EXPECT_TRUE(tesseract_common::isIdentical(active_links, check_active_links, false)); + + EXPECT_TRUE(checker.getIsContactAllowedFn() == nullptr); + + checker.setCollisionMarginData(CollisionMarginData(0.1)); + EXPECT_NEAR(checker.getCollisionMarginData().getMaxCollisionMargin(), 0.1, 1e-5); + + // Test when object is inside another + tesseract_common::TransformMap location; + location["sphere_link"] = Eigen::Isometry3d::Identity(); + location["sphere1_link"] = Eigen::Isometry3d::Identity(); + location["sphere1_link"].translation()(0) = 0.2; + checker.setCollisionObjectsTransform(location); + + // Perform collision check + ContactResultMap result; + ContactRequest contact_request(ContactTestType::CLOSEST); + contact_request.calculate_distance = false; + checker.contactTest(result, contact_request); + + ContactResultVector result_vector; + result.flattenMoveResults(result_vector); + + EXPECT_TRUE(!result_vector.empty()); + EXPECT_NEAR(result_vector[0].distance, -0.30, 0.0001); + + std::vector idx = { 0, 1, 1 }; + if (result_vector[0].link_names[0] != "sphere_link") + idx = { 1, 0, -1 }; + + if (result_vector[0].single_contact_point) + { + EXPECT_NEAR(result_vector[0].nearest_points[0][0], result_vector[0].nearest_points[1][0], 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][0] - (0.25)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][0] - (-0.05)) > 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][1] - (0.0)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][1] - (0.0)) > 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][2] - (0.0)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][2] - (0.0)) > 0.001); + } + else + { + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][0], 0.25, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][1], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][2], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][0], -0.05, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][1], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][2], 0.0, 0.001); + } + + EXPECT_NEAR(result_vector[0].normal[0], idx[2] * 1.0, 0.001); + EXPECT_NEAR(result_vector[0].normal[1], idx[2] * 0.0, 0.001); + EXPECT_NEAR(result_vector[0].normal[2], idx[2] * 0.0, 0.0016); // TODO LEVI: This was increased due to FLC + // calculation because it is using GJK + + //////////////////////////////////////////////// + // Test object is out side the contact distance + //////////////////////////////////////////////// + location["sphere1_link"].translation() = Eigen::Vector3d(1, 0, 0); + result.clear(); + result_vector.clear(); + checker.setCollisionObjectsTransform("sphere1_link", location["sphere1_link"]); + + checker.contactTest(result, contact_request); + result.flattenCopyResults(result_vector); + + EXPECT_TRUE(result_vector.empty()); + + ///////////////////////////////////////////// + // Test object inside the contact distance + ///////////////////////////////////////////// + result.clear(); + result_vector.clear(); + + checker.setCollisionMarginData(CollisionMarginData(0.52)); + EXPECT_NEAR(checker.getCollisionMarginData().getMaxCollisionMargin(), 0.52, 1e-5); + checker.contactTest(result, contact_request); + result.flattenMoveResults(result_vector); + + EXPECT_TRUE(!result_vector.empty()); + EXPECT_NEAR(result_vector[0].distance, 0.5, 0.0001); + + idx = { 0, 1, 1 }; + if (result_vector[0].link_names[0] != "sphere_link") + idx = { 1, 0, -1 }; + + if (result_vector[0].single_contact_point) + { + EXPECT_NEAR(result_vector[0].nearest_points[0][0], result_vector[0].nearest_points[1][0], 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][0] - (0.25)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][0] - (0.75)) > 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][1] - (0.0)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][1] - (0.0)) > 0.001); + EXPECT_FALSE(std::abs(result_vector[0].nearest_points[0][2] - (0.0)) > 0.001 && + std::abs(result_vector[0].nearest_points[0][2] - (0.0)) > 0.001); + } + else + { + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][0], 0.25, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][1], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[0])][2], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][0], 0.75, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][1], 0.0, 0.001); + EXPECT_NEAR(result_vector[0].nearest_points[static_cast(idx[1])][2], 0.0, 0.001); + } + + EXPECT_NEAR(result_vector[0].normal[0], idx[2] * 1.0, 0.001); + EXPECT_NEAR(result_vector[0].normal[1], idx[2] * 0.0, 0.001); + EXPECT_NEAR(result_vector[0].normal[2], idx[2] * 0.0, 0.001); +} + inline void runTestConvex1(DiscreteContactManager& checker) { /////////////////////////////////////////////////////////////////// @@ -445,7 +564,10 @@ inline void runTest(DiscreteContactManager& checker, bool use_convex_mesh) if (use_convex_mesh) detail::runTestConvex(checker); else + { detail::runTestPrimitive(checker); + detail::runTestPrimitiveDistanceDisabled(checker); + } } } // namespace tesseract_collision::test_suite