Applies geometry JSON semantics while delegating all decoding to MeshLoader. More...

#include <GeometryLoader.hpp>

Collaboration diagram for polyfem::mesh::GeometryLoader:

Public Member Functions
	GeometryLoader (Units units, const io::ResourceIO &resources)

LoadedGeometry	load (const json &geometry, const std::vector< json > &obstacle_displacements, const std::vector< json > &dirichlet_conditions, bool non_conforming=false) const

std::unique_ptr< Mesh >	load_fem (const json &geometry, bool non_conforming=false) const
	Load and combine the enabled FEM entries in a geometry configuration.

std::unique_ptr< Mesh >	load_fem_entry (const json &geometry, bool non_conforming=false) const

SurfaceMesh	load_surface (const json &geometry, int dimension) const
	Load and prepare one configured surface/codimensional geometry entry.

Obstacle	load_obstacles (const json &geometry, const std::vector< json > &obstacle_displacements, const std::vector< json > &dirichlet_conditions, int dimension, bool non_conforming=false) const

void	apply_geometry_selection (Mesh &mesh, const json &geometry_selection) const
	Apply configured geometry IDs to an already constructed mesh.

Static Public Member Functions
static void	construct_affine_transformation (double unit_scale, const json &transform, const VectorNd &mesh_dimensions, MatrixNd &A, VectorNd &b)
	Construct the affine map used by geometry and collision-proxy inputs.

Private Attributes
Units	units_

const io::ResourceIO &	resources_

Detailed Description

Applies geometry JSON semantics while delegating all decoding to MeshLoader.

Definition at line 21 of file GeometryLoader.hpp.

Constructor & Destructor Documentation

◆ GeometryLoader()

polyfem::mesh::GeometryLoader::GeometryLoader	(	Units	units,
		const io::ResourceIO &	resources
	)

inline

Definition at line 24 of file GeometryLoader.hpp.

Member Function Documentation

◆ apply_geometry_selection()

void polyfem::mesh::GeometryLoader::apply_geometry_selection	(	Mesh &	mesh,
		const json &	geometry_selection
	)		const

Apply configured geometry IDs to an already constructed mesh.

Definition at line 37 of file GeometryLoader.cpp.

References polyfem::mesh::Mesh::bounding_box(), polyfem::utils::Selection::build_selections(), polyfem::mesh::Mesh::compute_element_barycenters(), polyfem::mesh::Mesh::element_vertices(), polyfem::mesh::Mesh::get_body_id(), polyfem::mesh::Mesh::n_elements(), resources_, and polyfem::mesh::Mesh::set_geometry_ids().

Referenced by load_fem_entry().

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◆ construct_affine_transformation()

void polyfem::mesh::GeometryLoader::construct_affine_transformation	(	double	unit_scale,
		const json &	transform,
		const VectorNd &	mesh_dimensions,
		MatrixNd &	A,
		VectorNd &	b
	)

static

Construct the affine map used by geometry and collision-proxy inputs.

Definition at line 692 of file GeometryLoader.cpp.

References polyfem::utils::deg2rad(), polyfem::log_and_throw_error(), and polyfem::utils::to_rotation_matrix().

Referenced by load_fem_entry(), and load_surface().

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◆ load()

LoadedGeometry polyfem::mesh::GeometryLoader::load	(	const json &	geometry,
		const std::vector< json > &	obstacle_displacements,
		const std::vector< json > &	dirichlet_conditions,
		bool	non_conforming = `false`
	)		const

Definition at line 21 of file GeometryLoader.cpp.

References polyfem::mesh::LoadedGeometry::fem, load_fem(), load_obstacles(), polyfem::log_and_throw_error(), and polyfem::mesh::LoadedGeometry::obstacle.

Referenced by polyfem::State::load_mesh().

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◆ load_fem()

std::unique_ptr< Mesh > polyfem::mesh::GeometryLoader::load_fem	(	const json &	geometry,
		bool	non_conforming = `false`
	)		const

Load and combine the enabled FEM entries in a geometry configuration.

Definition at line 312 of file GeometryLoader.cpp.

References polyfem::utils::json_as_array(), load_fem_entry(), and polyfem::log_and_throw_error().

Referenced by load(), and polyfem::legacy::State::load_mesh().

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◆ load_fem_entry()

std::unique_ptr< Mesh > polyfem::mesh::GeometryLoader::load_fem_entry	(	const json &	geometry,
		bool	non_conforming = `false`
	)		const

Definition at line 75 of file GeometryLoader.cpp.

References apply_geometry_selection(), polyfem::utils::Selection::build_selections(), construct_affine_transformation(), polyfem::Units::convert(), polyfem::utils::is_param_valid(), polyfem::Units::length(), polyfem::mesh::MeshLoader::load_fem(), polyfem::log_and_throw_error(), polyfem::logger(), resources_, and units_.

Referenced by load_fem().

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◆ load_obstacles()

Obstacle polyfem::mesh::GeometryLoader::load_obstacles	(	const json &	geometry,
		const std::vector< json > &	obstacle_displacements,
		const std::vector< json > &	dirichlet_conditions,
		int	dimension,
		bool	non_conforming = `false`
	)		const