MKCore Class Reference

The core MeshKit instance. More...

#include <meshkit/MKCore.hpp>

Inheritance diagram for MKCore:

List of all members.

Public Member Functions
Constructor/destructor
	MKCore (iGeom *igeom=NULL, moab::Interface *moab=NULL, iMesh *imesh=NULL, iRel *irel=NULL, bool construct_missing_ifaces=true)
	Constructor.
virtual	~MKCore ()
	virtual destructor
Non-static MeshOp construction and query
void	set_default_meshop (const char *op_name, unsigned short dims)
	Make the specified MeshOp name the default for the given dimension(s)
void	set_default_meshop (unsigned op_index, unsigned short dims)
	Make the specified MeshOp the default for the given dimension(s)
void	set_default_meshop (MeshOpProxy *mesh_op, unsigned short dims)
	Make the specified MeshOp the default for the given dimension(s)
MeshOpProxy *	get_default_meshop (unsigned dimension)
	Get default MeshOp for dimension.
void	meshop_by_mesh_type (moab::EntityType tp, std::vector< MeshOpProxy * > &ops)
	Return MeshOp types that can generate or operate on the specified mesh entity type.
void	meshop_by_dimension (int dim, std::vector< MeshOpProxy * > &ops)
	Return MeshOp types that can operate on geometric entities of specified dimension.
void	meshop_by_modelent (ModelEnt *const ent, std::vector< MeshOpProxy * > &ops)
	Return MeshOp types that can mesh the specified ModelEnt.
MeshOp *	construct_meshop (MeshOpProxy *op_info, const MEntVector &me_vec=MEntVector())
	Construct a new MeshOp of the specified OpInfo type.
MeshOp *	construct_meshop (std::string op_name, const MEntVector &me_vec=MEntVector())
	Construct a new MeshOp of the specified name.
MeshOp construction and query
MeshOp *	construct_meshop (unsigned int dim, const MEntVector &me_vec=MEntVector())
	Construct the default type of MeshOp for the specified dimension.
Loading/saving models
void	load_geometry_mesh (const char *geom_filename, const char *mesh_filename, const char *geom_options=NULL, const char *mesh_options=NULL, int geom_index=0, int mesh_index=0, int irel_index=0, bool relate_too=true, bool populate_too=true)
	Load a geometry model from a file, and populate mesh entity sets.
void	load_geometry (const char *filename, const char *options=NULL, int geom_index=0, int mesh_index=0, int irel_index=0, bool relate_too=false, bool populate_too=true)
	Load a geometry model from a file, and populate mesh entity sets.
void	load_mesh (const char *filename, const char *options=NULL, int geom_index=0, int mesh_index=0, int irel_index=0, bool relate_too=false, bool populate_too=true)
	Load a mesh model from a file.
void	save_geometry (const char *filename, const char *options=NULL, int index=0)
	Save a geometry model to a file.
void	save_mesh (const char *filename, const char *options=NULL, int index=0)
	Save a mesh model to a file.
void	save_mesh_from_model_ents (const char *filename, MEntVector &ments, const char *options=NULL, int index=0)
	Save part of a model mesh to a file.
void	populate_model_ents (int geom_index=0, int mesh_index=0, int irel_index=0, bool only_geom=false)
	Populate model entities for geometry and mesh Pass -1 for geom, mesh, or irel index to disable checking for entities in those interfaces (geom, mesh) or skip the check for relations (irel)
void	create_mbg_model_entities (moab::EntityHandle modelRootSet, bool geometry)
Entity access
void	get_entities_by_dimension (int dim, MEntVector &model_ents, int igindx=-1)
	Get model entities of a given dimension.
void	get_entities_by_handle (MEntVector &model_ents)
	Get all model entities.
Interface instances
iGeom *	igeom_instance (unsigned index=0)
	Return the iGeom instance pointer.
unsigned int	add_igeom_instance (iGeom *igeom)
	Return the index of iGeom instance added.
moab::Interface *	moab_instance (unsigned index=0)
	Return the MOAB instance pointer.
iMesh *	imesh_instance (unsigned index=0)
	Return the iMesh instance pointer.
iRel *	irel_instance (unsigned index=0)
	Return the iRel instance pointer.
unsigned int	add_irel_pair (iRel::PairHandle *pair)
	Return the index of irel_pair added.
iRel::PairHandle *	irel_pair (unsigned index=0)
	Return the iRel pair handle used to relate geometry/mesh entities.
iRel::PairHandle *	group_set_pair (unsigned index=0)
	Return the iRel pair handle used to relate geometry sets to mesh entity sets.
iGeom::TagHandle	igeom_model_tag (unsigned index=0)
	Return the (iGeom) tag used to relate geometry entities to ModelEnts.
moab::Tag	moab_model_tag (unsigned index=0)
	Return the (MOAB) tag used to relate mesh entities to ModelEnts.
moab::Tag	moab_geom_dim_tag (unsigned index=0)
	Return the (MOAB) geometry dimension tag.
moab::Tag	moab_global_id_tag (unsigned index=0)
	Return the (MOAB) global id tag.
Singleton MeshOps
VertexMesher *	vertex_mesher () const
	Get the (single) VertexMesher instance.
void	vertex_mesher (VertexMesher *vm)
	Set the (single) VertexMesher instance.
EBMesher *	eb_mesher () const
	Get the (single) EBMesher instance.
void	eb_mesher (EBMesher *ebm)
	Set the (single) EBMesher instance.
Sizing functions
SizingFunction *	sizing_function (int index)
	Get sizing function by index If the requested index is outside the range of SizingFunction's currently registered, throws an Error.
SizingFunction *	sizing_function (double size, bool create_if_missing)
	Get sizing function by size If there is no sizing function with that size and create_if_missing is true, one is constructed and registered with MKCore.
int	add_sizing_function (SizingFunction *sf)
	Add sizing function to those managed by MeshKit.
void	remove_sizing_function (int index, bool delete_too=true)
	Remove and, optionally, delete sizing function.
int	initialize_mesh_based_geometry (iBase_EntitySetHandle modelSet)
	interpret mesh-based geometry
void	remove_mesh_based_geometry (int index)
	remove mesh-based geometry instance
int	number_of_igeom_instances ()
	retrieve number of iGeom instances
void	delete_model_entities ()
	delete model entities
void	delete_all ()
	delete all
Static Public Member Functions
static void	register_meshop (MeshOpProxy *proxy)
	Register a new MeshOp factory.
static MeshOpProxy *	meshop_proxy (const char *op_name)
	Return the MeshOp type with the given name.
static MeshOpProxy *	meshop_proxy (unsigned index)
	Return the MeshOp type at the sepcified index.
static unsigned	num_meshops ()
	Number of registered MeshOps.
static unsigned int	meshop_index (const char *op_name)
	Return the MeshOp index given the name.
Private Member Functions
void	init (bool construct_missing_ifaces)
	initialize, creating missing geom/mesh/rel interfaces if requested
void	init_opsbydim ()
	Initialize the opsByDim array.
Private Attributes
std::vector< iGeom * >	iGeomInstances
	Geometry api instance.
std::vector< moab::Interface * >	moabInstances
	MOAB instance.
std::vector< iMesh * >	iMeshInstances
	iMesh api instance, for use in iRel
std::vector< iRel * >	iRelInstances
	IREL api instance.
std::vector< iRel::PairHandle * >	iRelPairs
	iRel pair handle used to relate geometry/mesh entities
std::vector< iRel::PairHandle * >	groupSetPairs
	iRel pair handle used to relate geometry groups to mesh entity sets
std::vector< iGeom::TagHandle >	iGeomModelTags
	Tag used to associate geometry entities with model entities.
std::vector< moab::Tag >	moabModelTags
	Tag used to associate mesh entities with model entities.
std::vector< moab::Tag >	moabGeomDimTags
	Tag used to associate existing mesh entities with model entities.
std::vector< moab::Tag >	moabIDTags
	Tag used to associate existing mesh entities with model entities.
std::vector< bool >	iCreatedIgeoms
	If true, the corresponding interfaces will get deleted from the destructor.
std::vector< bool >	iCreatedMoabs
std::vector< bool >	iCreatedImeshs
std::vector< bool >	iCreatedIrels
MEntVector	modelEnts [5]
	Model entities, in array by topological dimension.
VertexMesher *	vertexMesher
	(Single) VertexMesher scheme for this MKCore
EBMesher *	ebMesher
	(Single) EBMesher scheme for this MKCore
MeshOpProxy *	defaultMeshOps [4]
	Default algorithms for each dimension.
std::vector< SizingFunction * >	sizingFunctions
	SizingFunction vector.

---

Detailed Description

The core MeshKit instance.

The MKCore object stores MeshKit-wide data like the geometry/mesh/relations instances, and is the object through which other MeshKit class objects are accessed. Since it is a child class of MeshOp, the MKCore instance can also be a node in the MeshOp graph. By convention, the MKCore instance serves as the root of the this (directed) graph.

If the MKCore constructor is called with no arguments, then instances of the geometry, mesh, and relations databases are created inside the constructor; these instances are then deleted in the MKCore destructor. If this is not the desired behavior, either pass in non-NULL instances to the MKCore constructor, or re-set the iCreatedIgeom, iCreatedMoab, and/or iCreatedIrel flags in this class.

Examples:

example_assygen.cpp, example_basic.cpp, example_camalpaver.cpp, example_copygeom.cpp, example_copymesh.cpp, example_coregen.cpp, example_ebmesh.cpp, example_edgemesher.cpp, example_extrudemesh.cpp, example_fbgeom.cpp, example_graph.cpp, example_intassign.cpp, example_jaalquad.cpp, example_mbgeomop.cpp, example_mbsplitop.cpp, example_mbvolop.cpp, example_meshoptemplate.cpp, example_mesquiteopt.cpp, example_ngtetmesher.cpp, example_onetooneswept.cpp, example_parallelmesher.cpp, example_postbl.cpp, example_qslimmesher.cpp, example_scdmesh.cpp, example_setpnt2quad.cpp, example_tfimapping.cpp, example_trianglemesher.cpp, and example_volice.cpp.

Definition at line 45 of file MKCore.hpp.

---

Constructor & Destructor Documentation

MKCore	(	iGeom *	igeom = NULL,
		moab::Interface *	moab = NULL,
		iMesh *	imesh = NULL,
		iRel *	irel = NULL,
		bool	construct_missing_ifaces = true
	)

Constructor.

Parameters:

igeom	iGeom instance
moab	MOAB instance
imesh	iMesh instance; if non-NULL, should use/point to moab parameter
irel	iRel instance
construct_missing_ifaces	If true, constructs the interfaces whose handles are passed in NULL

Definition at line 44 of file MKCore.cpp.

~MKCore

(

)

[virtual]

virtual destructor

Definition at line 88 of file MKCore.cpp.

---

Member Function Documentation

unsigned int add_igeom_instance

(

iGeom *

igeom

)

Return the index of iGeom instance added.

Parameters:

igeom

iGeom interface to be added

Examples:

example_fbgeom.cpp, and example_volice.cpp.

Definition at line 210 of file MKCore.cpp.

unsigned int add_irel_pair

(

iRel::PairHandle *

pair

)

[inline]

Return the index of irel_pair added.

Parameters:

pair	iRel::PairHandle pointer to be added

Examples:

example_volice.cpp.

Definition at line 575 of file MKCore.hpp.

int add_sizing_function

(

SizingFunction *

sf

)

Add sizing function to those managed by MeshKit.

The argument to this function is a SizingFunction*; once added, it is MKCore's responsibility to delete this SizingFunction. Applications can tell MKCore to delete a given SizingFunction (e.g. if it requires lots of memory) by calling delete_sizing_function.

Parameters:

sf	SizingFunction* to be added

Returns:

Index of sizing function in MKCore's list of SizingFunction's

Definition at line 481 of file MKCore.cpp.

MeshOp * construct_meshop	(	MeshOpProxy *	op_info,
		const MEntVector &	me_vec = MEntVector()
	)

Construct a new MeshOp of the specified OpInfo type.

Parameters:

op_info	OpInfo for the MeshOp being requested
me_vec	MEntVector of entities the operation applies to

Returns:

Pointer to new MeshOp constructed

Examples:

example_assygen.cpp, example_basic.cpp, example_camalpaver.cpp, example_copygeom.cpp, example_copymesh.cpp, example_coregen.cpp, example_ebmesh.cpp, example_edgemesher.cpp, example_extrudemesh.cpp, example_graph.cpp, example_intassign.cpp, example_jaalquad.cpp, example_mbgeomop.cpp, example_mbsplitop.cpp, example_mbvolop.cpp, example_meshoptemplate.cpp, example_ngtetmesher.cpp, example_onetooneswept.cpp, example_parallelmesher.cpp, example_postbl.cpp, example_qslimmesher.cpp, example_scdmesh.cpp, example_setpnt2quad.cpp, example_tfimapping.cpp, example_trianglemesher.cpp, and example_volice.cpp.

Definition at line 620 of file MKCore.cpp.

MeshOp * construct_meshop	(	std::string	op_name,
		const MEntVector &	me_vec = MEntVector()
	)

Construct a new MeshOp of the specified name.

Parameters:

op_name	MeshOp name being requested
me_vec	MEntVector of entities the operation applies to

Returns:

Pointer to new MeshOp constructed

Definition at line 599 of file MKCore.cpp.

MeshOp * construct_meshop	(	unsigned int	dim,
		const MEntVector &	me_vec = MEntVector()
	)

Construct the default type of MeshOp for the specified dimension.

Parameters:

dim	Dimension requested
me_vec	MEntVector of entities the operation applies to

Returns:

Pointer to new MeshOp constructed

Definition at line 604 of file MKCore.cpp.

void create_mbg_model_entities	(	moab::EntityHandle	modelRootSet,
		bool	geometry
	)

\ brief create model entities based on a set root for mesh based geometry

Parameters:

modelRootSet	root model for a complete topology model (for GeomTopoTool)
geometry	flag true for FBiGeom geometry, false for simple mesh ModelEnts

Definition at line 689 of file MKCore.cpp.

void delete_all

(

)

delete all

This function clears memory occupied by model entities, deletes graph, deletes mesh and geometry

Definition at line 680 of file MKCore.cpp.

void delete_model_entities

(

)

delete model entities

This function clears memory occupied by model entities, and empties the vectors. more careful with the lifecycles.

Definition at line 668 of file MKCore.cpp.

EBMesher * eb_mesher

(

)

const [inline]

Get the (single) EBMesher instance.

Returns:

EBMesher for this MKCore

Definition at line 631 of file MKCore.hpp.

void eb_mesher

(

EBMesher *

ebm

)

[inline]

Set the (single) EBMesher instance.

Parameters:

ebm	EBMesher for this MKCore

Definition at line 636 of file MKCore.hpp.

MeshOpProxy * get_default_meshop

(

unsigned

dimension

)

Get default MeshOp for dimension.

Get the default meshop for the specified dimension of entity. Throws excpetion if no there are no registered MeshOps that can mesh entities of the passed dimension.

Parameters:

dimension

Dimension of entity to be meshed.

Returns:

pointer to proxy for MeshOp

Definition at line 543 of file MKCore.cpp.

void get_entities_by_dimension	(	int	dim,
		MEntVector &	model_ents,
		int	igindx = -1
	)

Get model entities of a given dimension.

Parameters:

dim	Dimension of entities to get (-1 to get all model entities)
model_ents	The list these entities get appended to
igindx	the geometry instance index of the retrieved model ents (default -1 means no check on igeom instance index)

Examples:

example_basic.cpp, example_camalpaver.cpp, example_copygeom.cpp, example_ebmesh.cpp, example_edgemesher.cpp, example_intassign.cpp, example_jaalquad.cpp, example_mbgeomop.cpp, example_mbsplitop.cpp, example_mbvolop.cpp, example_mesquiteopt.cpp, example_ngtetmesher.cpp, example_onetooneswept.cpp, example_parallelmesher.cpp, example_qslimmesher.cpp, example_scdmesh.cpp, example_setpnt2quad.cpp, example_tfimapping.cpp, example_trianglemesher.cpp, and example_volice.cpp.

Definition at line 443 of file MKCore.cpp.

void get_entities_by_handle

(

MEntVector &

model_ents

)

Get all model entities.

Parameters:

model_ents

The list these entities get appended to

Definition at line 476 of file MKCore.cpp.

iRel::PairHandle * group_set_pair

(

unsigned

index = 0

)

[inline]

Return the iRel pair handle used to relate geometry sets to mesh entity sets.

Definition at line 581 of file MKCore.hpp.

iGeom * igeom_instance

(

unsigned

index = 0

)

[inline]

Return the iGeom instance pointer.

Parameters:

index

Index of desired iGeom, default to first

Examples:

example_copygeom.cpp.

Definition at line 535 of file MKCore.hpp.

iGeom::TagHandle igeom_model_tag

(

unsigned

index = 0

)

[inline]

Return the (iGeom) tag used to relate geometry entities to ModelEnts.

Definition at line 589 of file MKCore.hpp.

iMesh * imesh_instance

(

unsigned

index = 0

)

[inline]

Return the iMesh instance pointer.

Parameters:

index

Index of desired iMesh, default to first

Examples:

example_copymesh.cpp, example_extrudemesh.cpp, example_fbgeom.cpp, example_parallelmesher.cpp, and example_volice.cpp.

Definition at line 551 of file MKCore.hpp.

void init

(

bool

construct_missing_ifaces

)

[private]

initialize, creating missing geom/mesh/rel interfaces if requested

Definition at line 113 of file MKCore.cpp.

void init_opsbydim

(

)

[private]

Initialize the opsByDim array.

int initialize_mesh_based_geometry

(

iBase_EntitySetHandle

modelSet

)

interpret mesh-based geometry

This function interprets the mesh from a moab db as mesh based geometry it will create a new FBiGeom instance and populate the model ents accordingly, with the geometry implied from moab sets and tags it returns the index of FBiGeom in iGeomInstances vector

iRel * irel_instance

(

unsigned

index = 0

)

[inline]

Return the iRel instance pointer.

Examples:

example_volice.cpp.

Definition at line 559 of file MKCore.hpp.

iRel::PairHandle * irel_pair

(

unsigned

index = 0

)

[inline]

Return the iRel pair handle used to relate geometry/mesh entities.

Definition at line 567 of file MKCore.hpp.

void load_geometry	(	const char *	filename,
		const char *	options = NULL,
		int	geom_index = 0,
		int	mesh_index = 0,
		int	irel_index = 0,
		bool	relate_too = false,
		bool	populate_too = true
	)

Load a geometry model from a file, and populate mesh entity sets.

Parameters:

filename	The file to load
options	File options to be passed to the load function
geom_index	Index of geometry instance to use
mesh_index	Index of mesh instance to use
irel_index	Index of irel instance to use
relate_too	If true, infers all geometry-mesh relations after load
populate_too	If true, calls populate_modelents after load and relate

Examples:

example_camalpaver.cpp, example_copygeom.cpp, example_edgemesher.cpp, example_jaalquad.cpp, example_ngtetmesher.cpp, example_parallelmesher.cpp, example_scdmesh.cpp, example_tfimapping.cpp, and example_volice.cpp.

Definition at line 384 of file MKCore.cpp.

void load_geometry_mesh	(	const char *	geom_filename,
		const char *	mesh_filename,
		const char *	geom_options = NULL,
		const char *	mesh_options = NULL,
		int	geom_index = 0,
		int	mesh_index = 0,
		int	irel_index = 0,
		bool	relate_too = true,
		bool	populate_too = true
	)

Load a geometry model from a file, and populate mesh entity sets.

Parameters:

geom_filename	The file from which to load geometry
mesh_filename	The file from which to load mesh
geom_options	File options to be passed to the load_geometry function
mesh_options	File options to be passed to the load_mesh function
geom_index	Index of geometry instance to use
mesh_index	Index of mesh instance to use
irel_index	Index of irel instance to use
relate_too	If true, infers all geometry-mesh relations after mesh load
populate_too	If true, calls populate_modelents after load and relate

Examples:

example_intassign.cpp, and example_onetooneswept.cpp.

Definition at line 353 of file MKCore.cpp.

void load_mesh	(	const char *	filename,
		const char *	options = NULL,
		int	geom_index = 0,
		int	mesh_index = 0,
		int	irel_index = 0,
		bool	relate_too = false,
		bool	populate_too = true
	)

Load a mesh model from a file.

Parameters:

filename	The file to load
options	File options to be passed to the load function
geom_index	Index of geometry instance to use
mesh_index	Index of mesh instance to use
irel_index	Index of irel instance to use
relate_too	If true, infers all geometry-mesh relations after load
populate_too	If true, calls populate_modelents after load and relate

Examples:

example_ebmesh.cpp, example_mbgeomop.cpp, example_mbsplitop.cpp, example_mbvolop.cpp, example_mesquiteopt.cpp, example_qslimmesher.cpp, example_setpnt2quad.cpp, and example_trianglemesher.cpp.

Definition at line 399 of file MKCore.cpp.

void meshop_by_dimension	(	int	dim,
		std::vector< MeshOpProxy * > &	ops
	)

Return MeshOp types that can operate on geometric entities of specified dimension.

Parameters:

dim	Entity dimension requested
ops	MeshOp types returned

Definition at line 585 of file MKCore.cpp.

void meshop_by_mesh_type	(	moab::EntityType	tp,
		std::vector< MeshOpProxy * > &	ops
	)

Return MeshOp types that can generate or operate on the specified mesh entity type.

Parameters:

tp	Entity type requested
ops	MeshOp types returned

Definition at line 570 of file MKCore.cpp.

void meshop_by_modelent	(	ModelEnt *const	ent,
		std::vector< MeshOpProxy * > &	ops
	)

Return MeshOp types that can mesh the specified ModelEnt.

Parameters:

ent	ModelEnt* requested
ops	MeshOp types returned

Definition at line 591 of file MKCore.cpp.

unsigned int meshop_index

(

const char *

op_name

)

[static]

Return the MeshOp index given the name.

Parameters:

op_name

Operation name requested

Returns:

OpInfo index for the corresponding MeshOp type

Definition at line 528 of file MKCore.cpp.

MeshOpProxy * meshop_proxy

(

const char *

op_name

)

[static]

Return the MeshOp type with the given name.

Parameters:

op_name

Operation name requested

Returns:

MeshOpProxy for the corresponding MeshOp type

Definition at line 513 of file MKCore.cpp.

MeshOpProxy * meshop_proxy

(

unsigned

index

)

[static]

Return the MeshOp type at the sepcified index.

Parameters:

index

Operation index requested

Returns:

MeshOpProxy for the corresponding MeshOp type

Definition at line 518 of file MKCore.cpp.

moab::Tag moab_geom_dim_tag

(

unsigned

index = 0

)

[inline]

Return the (MOAB) geometry dimension tag.

Definition at line 605 of file MKCore.hpp.

moab::Tag moab_global_id_tag

(

unsigned

index = 0

)

[inline]

Return the (MOAB) global id tag.

Definition at line 613 of file MKCore.hpp.

moab::Interface * moab_instance

(

unsigned

index = 0

)

[inline]

Return the MOAB instance pointer.

Parameters:

index

Index of desired moab instance, default to first

Examples:

example_basic.cpp, example_camalpaver.cpp, example_fbgeom.cpp, example_jaalquad.cpp, example_mbgeomop.cpp, example_mbsplitop.cpp, example_mbvolop.cpp, example_ngtetmesher.cpp, example_onetooneswept.cpp, example_parallelmesher.cpp, example_qslimmesher.cpp, example_trianglemesher.cpp, and example_volice.cpp.

Definition at line 543 of file MKCore.hpp.

moab::Tag moab_model_tag

(

unsigned

index = 0

)

[inline]

Return the (MOAB) tag used to relate mesh entities to ModelEnts.

Definition at line 597 of file MKCore.hpp.

unsigned num_meshops

(

)

[static]

Number of registered MeshOps.

Returns:

One more than largest possible MeshOp index

Definition at line 523 of file MKCore.cpp.

int number_of_igeom_instances

(

)

[inline]

retrieve number of iGeom instances

This function returns number of igeom instances, to be used by some mesh operations.

Definition at line 459 of file MKCore.hpp.

void populate_model_ents	(	int	geom_index = 0,
		int	mesh_index = 0,
		int	irel_index = 0,
		bool	only_geom = false
	)

Populate model entities for geometry and mesh Pass -1 for geom, mesh, or irel index to disable checking for entities in those interfaces (geom, mesh) or skip the check for relations (irel)

Parameters:

geom_index	Index of geometry instance to use
mesh_index	Index of mesh instance to use
irel_index	Index of irel instance to use
use_irel	flag to create relations or not

Examples:

example_basic.cpp, and example_jaalquad.cpp.

Definition at line 235 of file MKCore.cpp.

void register_meshop

(

MeshOpProxy *

proxy

)

[static]

Register a new MeshOp factory.

Parameters:

proxy

class-specific (as opposed to instance-specific) polymorphic methods

Definition at line 508 of file MKCore.cpp.

void remove_mesh_based_geometry

(

int

index

)

remove mesh-based geometry instance

This function removes the FBiGeom instance and clears some memory (will delete the smooth tags, among other things), but it should preserve the geom topo model intact

void remove_sizing_function	(	int	index,
		bool	delete_too = true
	)

Remove and, optionally, delete sizing function.

This function removes the referenced sizing function from MKCore's list (setting the corresponding SizingFunction* to NULL, to keep others at the same index position). Throws an Error if requested sizing function is NULL.

Parameters:

index	Index of SizingFunction to be removed
delete_too	If true, deletes the SizingFunction object too

Definition at line 487 of file MKCore.cpp.

void save_geometry	(	const char *	filename,
		const char *	options = NULL,
		int	index = 0
	)

Save a geometry model to a file.

Parameters:

filename	The file to save
options	File options to be passed to the save function
index	Index of geometry instance to use

Examples:

example_basic.cpp, and example_meshoptemplate.cpp.

Definition at line 415 of file MKCore.cpp.

void save_mesh	(	const char *	filename,
		const char *	options = NULL,
		int	index = 0
	)

Save a mesh model to a file.

Parameters:

filename	The file to save
options	File options to be passed to the save function
index	Index of mesh instance to use

Examples:

example_basic.cpp, example_copymesh.cpp, example_coregen.cpp, example_ebmesh.cpp, example_edgemesher.cpp, example_extrudemesh.cpp, example_intassign.cpp, example_jaalquad.cpp, example_meshoptemplate.cpp, example_mesquiteopt.cpp, example_onetooneswept.cpp, example_postbl.cpp, example_scdmesh.cpp, example_tfimapping.cpp, and example_volice.cpp.

Definition at line 421 of file MKCore.cpp.

void save_mesh_from_model_ents	(	const char *	filename,
		MEntVector &	ments,
		const char *	options = NULL,
		int	index = 0
	)

Save part of a model mesh to a file.

Parameters:

filename	The file to save
ments	vector of model entities to be exported
options	File options to be passed to the save function
index	Index of mesh instance to use

Examples:

example_setpnt2quad.cpp.

Definition at line 427 of file MKCore.cpp.

void set_default_meshop	(	const char *	op_name,
		unsigned short	dims
	)

Make the specified MeshOp name the default for the given dimension(s)

If the specified MeshOp cannot produce entities of the specified dimension, an error is thrown with type MK_BAD_INPUT.

Parameters:

op_name	MeshOp name being set
dims	Bitmask, where 2^x indicates that this MeshOp should be the default for dimension x

Definition at line 533 of file MKCore.cpp.

void set_default_meshop	(	unsigned	op_index,
		unsigned short	dims
	)

Make the specified MeshOp the default for the given dimension(s)

If the specified MeshOp cannot produce entities of the specified dimension, an error is thrown with type MK_BAD_INPUT.

Parameters:

op_index	MeshOp index being set
dims	Bitmask, where 2^x indicates that this MeshOp should be the default for dimension x

Definition at line 538 of file MKCore.cpp.

void set_default_meshop	(	MeshOpProxy *	mesh_op,
		unsigned short	dims
	)

Make the specified MeshOp the default for the given dimension(s)

If the specified MeshOp cannot produce entities of the specified dimension, an error is thrown with type MK_BAD_INPUT.

Parameters:

mesh_op	MeshOp being set
dims	Bitmask, where 2^x indicates that this MeshOp should be the default for dimension x

Definition at line 557 of file MKCore.cpp.

SizingFunction * sizing_function

(

int

index

)

[inline]

Get sizing function by index If the requested index is outside the range of SizingFunction's currently registered, throws an Error.

Parameters:

index

Index of sizing function requested

Returns:

SizingFunction* to requested sizing function, NULL of no SizingFunction with that index

Definition at line 641 of file MKCore.hpp.

SizingFunction * sizing_function	(	double	size,
		bool	create_if_missing
	)

Get sizing function by size If there is no sizing function with that size and create_if_missing is true, one is constructed and registered with MKCore.

Parameters:

size	Requested size
create_if_missing	If true and no sizing function exists with the specified size, one is created.

Returns:

SizingFunction* to requested sizing function, NULL if no SizingFunction with that size

Definition at line 497 of file MKCore.cpp.

VertexMesher * vertex_mesher

(

)

const [inline]

Get the (single) VertexMesher instance.

Returns:

VertexMesher for this MKCore

Examples:

example_onetooneswept.cpp, and example_volice.cpp.

Definition at line 626 of file MKCore.hpp.

void vertex_mesher

(

VertexMesher *

vm

)

[inline]

Set the (single) VertexMesher instance.

Parameters:

vm	VertexMesher for this MKCore

Definition at line 621 of file MKCore.hpp.

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Member Data Documentation

MeshOpProxy* defaultMeshOps[4] [private]

Default algorithms for each dimension.

Definition at line 529 of file MKCore.hpp.

EBMesher* ebMesher [private]

(Single) EBMesher scheme for this MKCore

Definition at line 526 of file MKCore.hpp.

std::vector<iRel::PairHandle *> groupSetPairs [private]

iRel pair handle used to relate geometry groups to mesh entity sets

Definition at line 502 of file MKCore.hpp.

std::vector<bool> iCreatedIgeoms [private]

If true, the corresponding interfaces will get deleted from the destructor.

Definition at line 517 of file MKCore.hpp.

std::vector<bool> iCreatedImeshs [private]

Definition at line 517 of file MKCore.hpp.

std::vector<bool> iCreatedIrels [private]

Definition at line 517 of file MKCore.hpp.

std::vector<bool> iCreatedMoabs [private]

Definition at line 517 of file MKCore.hpp.

std::vector<iGeom *> iGeomInstances [private]

Geometry api instance.

Definition at line 487 of file MKCore.hpp.

std::vector<iGeom::TagHandle> iGeomModelTags [private]

Tag used to associate geometry entities with model entities.

Definition at line 505 of file MKCore.hpp.

std::vector<iMesh *> iMeshInstances [private]

iMesh api instance, for use in iRel

Definition at line 493 of file MKCore.hpp.

std::vector<iRel *> iRelInstances [private]

IREL api instance.

Definition at line 496 of file MKCore.hpp.

std::vector<iRel::PairHandle *> iRelPairs [private]

iRel pair handle used to relate geometry/mesh entities

Definition at line 499 of file MKCore.hpp.

std::vector<moab::Tag> moabGeomDimTags [private]

Tag used to associate existing mesh entities with model entities.

Definition at line 511 of file MKCore.hpp.

std::vector<moab::Tag> moabIDTags [private]

Tag used to associate existing mesh entities with model entities.

Definition at line 514 of file MKCore.hpp.

std::vector<moab::Interface *> moabInstances [private]

MOAB instance.

Definition at line 490 of file MKCore.hpp.

std::vector<moab::Tag> moabModelTags [private]

Tag used to associate mesh entities with model entities.

Definition at line 508 of file MKCore.hpp.

MEntVector modelEnts[5] [private]

Model entities, in array by topological dimension.

Definition at line 520 of file MKCore.hpp.

std::vector<SizingFunction*> sizingFunctions [private]

SizingFunction vector.

Definition at line 532 of file MKCore.hpp.

VertexMesher* vertexMesher [private]

(Single) VertexMesher scheme for this MKCore

Definition at line 523 of file MKCore.hpp.

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The documentation for this class was generated from the following files:

• MKCore.hpp
• MKCore.cpp