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73 lines
3.2 KiB
73 lines
3.2 KiB
1 year ago
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#include <test_common.h>
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#include <catch2/catch.hpp>
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#include <igl/MshLoader.h>
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#include <igl/MshSaver.h>
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TEST_CASE("MshSaver","[igl]")
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{
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igl::MshLoader msh_loader1(test_common::data_path("sphere_lowres_TMS_1-0001_Magstim_70mm_Fig8_nii_scalar.msh"));
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REQUIRE( msh_loader1.is_element_map_identity());
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igl::MshSaver msh_saver("test_binary_sphere.msh",true);
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msh_saver.save_mesh( msh_loader1.get_nodes(),
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msh_loader1.get_elements(),
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msh_loader1.get_elements_lengths(),
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msh_loader1.get_elements_types(),
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msh_loader1.get_elements_tags()[1]);
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for(size_t i=0;i<msh_loader1.get_node_fields_names().size();++i)
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{
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if(msh_loader1.get_node_fields_components()[i]==3)
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msh_saver.save_vector_field(msh_loader1.get_node_fields_names()[i],msh_loader1.get_node_fields()[i]);
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else
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msh_saver.save_scalar_field(msh_loader1.get_node_fields_names()[i],msh_loader1.get_node_fields()[i]);
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}
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for(size_t i=0;i<msh_loader1.get_element_fields_names().size();++i)
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{
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if(msh_loader1.get_element_fields_components()[i]==3)
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msh_saver.save_elem_vector_field(msh_loader1.get_element_fields_names()[i],msh_loader1.get_element_fields()[i]);
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else
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msh_saver.save_elem_scalar_field(msh_loader1.get_element_fields_names()[i],msh_loader1.get_element_fields()[i]);
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}
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igl::MshLoader msh_loader("test_binary_sphere.msh");
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for(size_t i=0;i<msh_loader1.get_elements().size();++i)
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REQUIRE(msh_loader.get_elements()[i] == msh_loader1.get_elements()[i]);
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for(size_t i=0;i<msh_loader1.get_elements_lengths().size();++i)
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REQUIRE(msh_loader.get_elements_lengths()[i] == msh_loader1.get_elements_lengths()[i]);
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for(size_t i=0;i<msh_loader1.get_elements_types().size();++i)
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REQUIRE(msh_loader.get_elements_types()[i] == msh_loader1.get_elements_types()[i]);
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for(size_t j=0;j<2;++j)
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for(size_t i=0;i<msh_loader1.get_elements_tags()[j].size();++i)
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REQUIRE(msh_loader.get_elements_tags()[j][i] == msh_loader1.get_elements_tags()[j][i]);
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REQUIRE(msh_loader.get_node_fields_names().size() == msh_loader1.get_node_fields_names().size());
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for(size_t i=0;i<msh_loader1.get_node_fields_names().size();++i)
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{
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REQUIRE(msh_loader.get_node_fields_names()[i] == msh_loader1.get_node_fields_names()[i]);
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REQUIRE(msh_loader.get_node_fields_components()[i] == msh_loader.get_node_fields_components()[i]);
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for(size_t j=0;j<msh_loader1.get_node_fields()[i].size();++j)
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REQUIRE(msh_loader1.get_node_fields()[i][j] == msh_loader.get_node_fields()[i][j]);
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}
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REQUIRE(msh_loader.get_element_fields_names().size() == msh_loader1.get_element_fields_names().size());
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for(size_t i=0;i<msh_loader1.get_element_fields_names().size();++i)
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{
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REQUIRE(msh_loader.get_element_fields_names()[i] == msh_loader1.get_element_fields_names()[i]);
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REQUIRE(msh_loader.get_element_fields_components()[i] == msh_loader1.get_element_fields_components()[i]);
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for(size_t j=0;j<msh_loader1.get_element_fields()[i].size();++j)
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REQUIRE(msh_loader1.get_element_fields()[i][j] == msh_loader.get_element_fields()[i][j]);
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}
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}
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