CN.cpp File Reference

#include "moab/CN.hpp"
#include "MBCNArrays.hpp"
#include "MBCN.h"
#include <cassert>
#include <cstring>
#include <iterator>

Include dependency graph for CN.cpp:

Go to the source code of this file.

Namespaces
namespace	moab
	Class representing axis-aligned bounding box.
Defines
#define	MUC   CN::mUpConnMap[this_type][source_dim][target_dim]
Functions
template<typename T >
static short int	moab::side_number (const T *parent_conn, const EntityType parent_type, const T *child_conn, const int child_num_verts, const int child_dim, int &side_no, int &sense, int &offset)
template<typename T >
bool	moab::connectivity_match (const T *conn1_i, const T *conn2_i, const int num_vertices, int &direct, int &offset)
void	MBCN_GetBasis (int *rval)
	get the basis of the numbering system
void	MBCN_SetBasis (const int in_basis)
	set the basis of the numbering system
void	MBCN_EntityTypeName (const int this_type, char *rval, int rval_len)
	return the string type name for this type
void	MBCN_EntityTypeFromName (const char *name, int *rval)
	given a name, find the corresponding entity type
void	MBCN_Dimension (const int t, int *rval)
	return the topological entity dimension
void	MBCN_VerticesPerEntity (const int t, int *rval)
	return the number of (corner) vertices contained in the specified type.
void	MBCN_NumSubEntities (const int t, const int d, int *rval)
	return the number of sub-entities bounding the entity.
void	MBCN_SubEntityType (const int this_type, const int sub_dimension, const int index, int *rval)
	return the type of a particular sub-entity.
void	MBCN_SubEntityVertexIndices (const int this_type, const int sub_dimension, const int sub_index, int sub_entity_conn[])
	return the vertex indices of the specified sub-entity.
void	MBCN_AdjacentSubEntities (const int this_type, const int *source_indices, const int num_source_indices, const int source_dim, const int target_dim, int *index_list, int *num_indices, const int operation_type, int *rval)
	return the vertices of the specified sub entity
void	MBCN_SideNumber (const int parent_type, const int *child_conn_indices, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
	return the side index represented in the input sub-entity connectivity
void	MBCN_SideNumberInt (const int *parent_conn, const EntityType parent_type, const int *child_conn, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
void	MBCN_SideNumberUint (const unsigned int *parent_conn, const EntityType parent_type, const unsigned int *child_conn, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
void	MBCN_SideNumberLong (const long *parent_conn, const EntityType parent_type, const long *child_conn, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
void	MBCN_SideNumberUlong (const unsigned long *parent_conn, const EntityType parent_type, const unsigned long *child_conn, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
void	MBCN_SideNumberVoid (void *const *parent_conn, const EntityType parent_type, void *const *child_conn, const int child_num_verts, const int child_dim, int *side_no, int *sense, int *offset)
void	MBCN_OppositeSide (const int parent_type, const int child_index, const int child_dim, int *opposite_index, int *opposite_dim, int *rval)
	return the dimension and index of the opposite side, given parent entity type and child dimension and index. This function is only defined for certain types of parent/child types: (Parent, Child dim->Opposite dim): (Tri, 1->0), (Tri, 0->1), (Quad, 1->1), (Quad, 0->0), (Tet, 2->0), (Tet, 1->1), (Tet, 0->2), (Hex, 2->2), (Hex, 1->1)(diagonally across element), (Hex, 0->0) (diagonally across element) All other parent types and child dimensions return an error.
void	MBCN_ConnectivityMatchInt (const int *conn1, const int *conn2, const int num_vertices, int *direct, int *offset, int *rval)
	given two connectivity arrays, determine whether or not they represent the same entity.
void	MBCN_ConnectivityMatchUint (const unsigned int *conn1, const unsigned int *conn2, const int num_vertices, int *direct, int *offset, int *rval)
void	MBCN_ConnectivityMatchLong (const long *conn1, const long *conn2, const int num_vertices, int *direct, int *offset, int *rval)
void	MBCN_ConnectivityMatchUlong (const unsigned long *conn1, const unsigned long *conn2, const int num_vertices, int *direct, int *offset, int *rval)
void	MBCN_ConnectivityMatchVoid (void *const *conn1, void *const *conn2, const int num_vertices, int *direct, int *offset, int *rval)
void	MBCN_HasMidEdgeNodes (const int this_type, const int num_verts, int *rval)
	true if entities of a given type and number of nodes indicates mid edge nodes are present.
void	MBCN_HasMidFaceNodes (const int this_type, const int num_verts, int *rval)
	true if entities of a given type and number of nodes indicates mid face nodes are present.
void	MBCN_HasMidRegionNodes (const int this_type, const int num_verts, int *rval)
	true if entities of a given type and number of nodes indicates mid region nodes are present.
void	MBCN_HasMidNodes (const int this_type, const int num_verts, int mid_nodes[4])
	true if entities of a given type and number of nodes indicates mid edge/face/region nodes are present.
void	MBCN_HONodeParent (int elem_type, int num_nodes, int ho_node_index, int *parent_dim, int *parent_index)
	given data about an element and a vertex in that element, return the dimension and index of the sub-entity that the vertex resolves. If it does not resolve a sub-entity, either because it's a corner node or it's not in the element, -1 is returned in both return values.
void	MBCN_HONodeIndex (const int this_type, const int num_verts, const int subfacet_dim, const int subfacet_index, int *rval)
	for an entity of this type with num_verts vertices, and a specified subfacet (dimension and index), return the index of the higher order node for that entity in this entity's connectivity array
template<typename T >
int	moab::permute_this (EntityType t, const int dim, T *conn, const int indices_per_ent, const int num_entries)
template<typename T >
int	moab::rev_permute_this (EntityType t, const int dim, T *conn, const int indices_per_ent, const int num_entries)

---

Define Documentation

#define MUC   CN::mUpConnMap[this_type][source_dim][target_dim]

Referenced by moab::CN::AdjacentSubEntities().

---

Function Documentation

void MBCN_AdjacentSubEntities	(	const int	this_type,
		const int *	source_indices,
		const int	num_source_indices,
		const int	source_dim,
		const int	target_dim,
		int *	index_list,
		int *	num_indices,
		const int	operation_type,
		int *	rval
	)

return the vertices of the specified sub entity

Parameters:

parent_conn	Connectivity of parent entity
parent_type	Entity type of parent entity
sub_dimension	Dimension of sub-entity being queried
sub_index	Index of sub-entity being queried
sub_entity_conn	Connectivity of sub-entity, based on parent_conn and canonical ordering for parent_type
num_sub_vertices	Number of vertices in sub-entity For a specified set of sides of given dimension, return the intersection or union of all sides of specified target dimension adjacent to those sides.
this_type	Type of entity for which sub-entity connectivity is being queried
source_indices	Indices of sides being queried
num_source_indices	Number of entries in source_indices
source_dim	Dimension of source entity
target_dim	Dimension of target entity
index_list	Indices of target entities (returned)
num_indices	Number of indices of target entities (returned)
operation_type	Specify either CN::INTERSECT (0) or CN::UNION (1) to get intersection or union of target entity lists over source entities
rval	Error code indicating success or failure (returned)

Definition at line 772 of file CN.cpp.

{
    std::vector< int > tmp_index_list;
    *rval = CN::AdjacentSubEntities( (EntityType)this_type, source_indices, num_source_indices, source_dim, target_dim,
                                     tmp_index_list, operation_type );
    std::copy( tmp_index_list.begin(), tmp_index_list.end(), index_list );
    *num_indices = tmp_index_list.size();
}

void MBCN_ConnectivityMatchInt	(	const int *	conn1,
		const int *	conn2,
		const int	num_vertices,
		int *	direct,
		int *	offset,
		int *	rval
	)

given two connectivity arrays, determine whether or not they represent the same entity.

Parameters:

conn1	Connectivity array of first entity
conn2	Connectivity array of second entity
num_vertices	Number of entries in conn1 and conn2
direct	If positive, entities have the same sense (returned)
offset	Offset of conn2's first vertex in conn1

Returns:

rval Returns true if conn1 and conn2 match

Definition at line 901 of file CN.cpp.

{
    *rval = CN::ConnectivityMatch( conn1, conn2, num_vertices, *direct, *offset );
}

void MBCN_ConnectivityMatchLong	(	const long *	conn1,
		const long *	conn2,
		const int	num_vertices,
		int *	direct,
		int *	offset,
		int *	rval
	)

Definition at line 921 of file CN.cpp.

{
    *rval = CN::ConnectivityMatch( conn1, conn2, num_vertices, *direct, *offset );
}

void MBCN_ConnectivityMatchUint	(	const unsigned int *	conn1,
		const unsigned int *	conn2,
		const int	num_vertices,
		int *	direct,
		int *	offset,
		int *	rval
	)

Definition at line 911 of file CN.cpp.

{
    *rval = CN::ConnectivityMatch( conn1, conn2, num_vertices, *direct, *offset );
}

void MBCN_ConnectivityMatchUlong	(	const unsigned long *	conn1,
		const unsigned long *	conn2,
		const int	num_vertices,
		int *	direct,
		int *	offset,
		int *	rval
	)

Definition at line 931 of file CN.cpp.

{
    *rval = CN::ConnectivityMatch( conn1, conn2, num_vertices, *direct, *offset );
}

void MBCN_ConnectivityMatchVoid	(	void *const *	conn1,
		void *const *	conn2,
		const int	num_vertices,
		int *	direct,
		int *	offset,
		int *	rval
	)

Definition at line 941 of file CN.cpp.

{
    *rval = CN::ConnectivityMatch( conn1, conn2, num_vertices, *direct, *offset );
}

void MBCN_Dimension	(	const int	t,
		int *	rval
	)

return the topological entity dimension

Definition at line 704 of file CN.cpp.

{
    *rval = CN::Dimension( (EntityType)t );
}

void MBCN_EntityTypeFromName	(	const char *	name,
		int *	rval
	)

given a name, find the corresponding entity type

Definition at line 698 of file CN.cpp.

{
    *rval = CN::EntityTypeFromName( name );
}

void MBCN_EntityTypeName	(	const int	this_type,
		char *	rval,
		int	rval_len
	)

return the string type name for this type

Definition at line 689 of file CN.cpp.

{
    const char* rval_tmp = CN::EntityTypeName( (EntityType)this_type );
    int rval_len_tmp     = strlen( rval_tmp );
    rval_len_tmp         = ( rval_len_tmp < rval_len ? rval_len_tmp : rval_len );
    strncpy( rval, rval_tmp, rval_len_tmp );
}

void MBCN_GetBasis

(

int *

rval

)

get the basis of the numbering system

Definition at line 677 of file CN.cpp.

{
    *rval = CN::GetBasis();
}

void MBCN_HasMidEdgeNodes	(	const int	this_type,
		const int	num_verts,
		int *	rval
	)

true if entities of a given type and number of nodes indicates mid edge nodes are present.

Parameters:

this_type	Type of entity for which sub-entity connectivity is being queried
num_verts	Number of nodes defining entity

Returns:

int Returns true if this_type combined with num_nodes indicates mid-edge nodes are likely

Definition at line 956 of file CN.cpp.

{
    *rval = CN::HasMidEdgeNodes( (EntityType)this_type, num_verts );
}

void MBCN_HasMidFaceNodes	(	const int	this_type,
		const int	num_verts,
		int *	rval
	)

true if entities of a given type and number of nodes indicates mid face nodes are present.

Parameters:

this_type	Type of entity for which sub-entity connectivity is being queried
num_verts	Number of nodes defining entity

Returns:

int Returns true if this_type combined with num_nodes indicates mid-face nodes are likely

Definition at line 966 of file CN.cpp.

{
    *rval = CN::HasMidFaceNodes( (EntityType)this_type, num_verts );
}

void MBCN_HasMidNodes	(	const int	this_type,
		const int	num_verts,
		int	mid_nodes[4]
	)

true if entities of a given type and number of nodes indicates mid edge/face/region nodes are present.

Parameters:

this_type	Type of entity for which sub-entity connectivity is being queried
num_verts	Number of nodes defining entity
mid_nodes	If mid_nodes[i], i=1..3 is true, indicates that mid-edge (i=1), mid-face (i=2), and/or mid-region (i=3) nodes are likely

Definition at line 987 of file CN.cpp.

{
    return CN::HasMidNodes( (EntityType)this_type, num_verts, mid_nodes );
}

void MBCN_HasMidRegionNodes	(	const int	this_type,
		const int	num_verts,
		int *	rval
	)

true if entities of a given type and number of nodes indicates mid region nodes are present.

Parameters:

this_type	Type of entity for which sub-entity connectivity is being queried
num_verts	Number of nodes defining entity

Returns:

int Returns true if this_type combined with num_nodes indicates mid-region nodes are likely

Definition at line 976 of file CN.cpp.

{
    *rval = CN::HasMidRegionNodes( (EntityType)this_type, num_verts );
}

void MBCN_HONodeIndex	(	const int	this_type,
		const int	num_verts,
		const int	subfacet_dim,
		const int	subfacet_index,
		int *	rval
	)

for an entity of this type with num_verts vertices, and a specified subfacet (dimension and index), return the index of the higher order node for that entity in this entity's connectivity array

Parameters:

this_type	Type of entity being queried
num_verts	Number of vertices for the entity being queried
subfacet_dim	Dimension of sub-entity being queried
subfacet_index	Index of sub-entity being queried

Returns:

index Index of sub-entity's higher-order node

Definition at line 1014 of file CN.cpp.

{

    *rval = CN::HONodeIndex( (EntityType)this_type, num_verts, subfacet_dim, subfacet_index );
}

void MBCN_HONodeParent	(	int	elem_type,
		int	num_nodes,
		int	ho_node_index,
		int *	parent_dim,
		int *	parent_index
	)

given data about an element and a vertex in that element, return the dimension and index of the sub-entity that the vertex resolves. If it does not resolve a sub-entity, either because it's a corner node or it's not in the element, -1 is returned in both return values.

Parameters:

elem_type	Type of entity being queried
num_nodes	The number of nodes in the element connectivity
ho_node_index	The position of the HO node in the connectivity list (zero based)
parent_dim	Dimension of sub-entity high-order node resolves (returned)
parent_index	Index of sub-entity high-order node resolves (returned)

Definition at line 1001 of file CN.cpp.

{
    return CN::HONodeParent( (EntityType)elem_type, num_nodes, ho_node_index, *parent_dim, *parent_index );
}

void MBCN_NumSubEntities	(	const int	t,
		const int	d,
		int *	rval
	)

return the number of sub-entities bounding the entity.

Definition at line 716 of file CN.cpp.

{
    *rval = CN::NumSubEntities( (EntityType)t, d );
}

void MBCN_OppositeSide	(	const int	parent_type,
		const int	child_index,
		const int	child_dim,
		int *	opposite_index,
		int *	opposite_dim,
		int *	rval
	)

return the dimension and index of the opposite side, given parent entity type and child dimension and index. This function is only defined for certain types of parent/child types: (Parent, Child dim->Opposite dim): (Tri, 1->0), (Tri, 0->1), (Quad, 1->1), (Quad, 0->0), (Tet, 2->0), (Tet, 1->1), (Tet, 0->2), (Hex, 2->2), (Hex, 1->1)(diagonally across element), (Hex, 0->0) (diagonally across element) All other parent types and child dimensions return an error.

Parameters:

parent_type	The type of parent element
child_type	The type of child element
child_index	The index of the child element
opposite_index	The index of the opposite element

Returns:

status Returns 0 if successful, -1 if not

Definition at line 884 of file CN.cpp.

{
    *rval = CN::OppositeSide( (EntityType)parent_type, child_index, child_dim, *opposite_index, *opposite_dim );
}

void MBCN_SetBasis

(

const int

in_basis

)

set the basis of the numbering system

Definition at line 683 of file CN.cpp.

{
    CN::SetBasis( in_basis );
}

void MBCN_SideNumber	(	const int	parent_type,
		const int *	child_conn_indices,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

return the side index represented in the input sub-entity connectivity

Parameters:

parent_type	Entity type of parent entity
child_conn_indices	Child connectivity to query, specified as indices into the connectivity list of the parent.
child_num_verts	Number of values in child_conn_indices
child_dim	Dimension of child entity being queried
side_no	Side number of child entity (returned)
sense	Sense of child entity with respect to order in child_conn (returned)
offset	Offset of child_conn with respect to canonical ordering data (returned)

Returns:

status Returns zero if successful, -1 if not

Definition at line 799 of file CN.cpp.

{
    CN::SideNumber( (EntityType)parent_type, child_conn_indices, child_num_verts, child_dim, *side_no, *sense,
                    *offset );
}

void MBCN_SideNumberInt	(	const int *	parent_conn,
		const EntityType	parent_type,
		const int *	child_conn,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

Definition at line 811 of file CN.cpp.

References moab::side_number().

{
    moab::side_number( parent_conn, parent_type, child_conn, child_num_verts, child_dim, *side_no, *sense, *offset );
}

void MBCN_SideNumberLong	(	const long *	parent_conn,
		const EntityType	parent_type,
		const long *	child_conn,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

Definition at line 835 of file CN.cpp.

References moab::side_number().

{
    moab::side_number( parent_conn, parent_type, child_conn, child_num_verts, child_dim, *side_no, *sense, *offset );
}

void MBCN_SideNumberUint	(	const unsigned int *	parent_conn,
		const EntityType	parent_type,
		const unsigned int *	child_conn,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

Definition at line 823 of file CN.cpp.

References moab::side_number().

{
    moab::side_number( parent_conn, parent_type, child_conn, child_num_verts, child_dim, *side_no, *sense, *offset );
}

void MBCN_SideNumberUlong	(	const unsigned long *	parent_conn,
		const EntityType	parent_type,
		const unsigned long *	child_conn,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

Definition at line 847 of file CN.cpp.

References moab::side_number().

{
    moab::side_number( parent_conn, parent_type, child_conn, child_num_verts, child_dim, *side_no, *sense, *offset );
}

void MBCN_SideNumberVoid	(	void *const *	parent_conn,
		const EntityType	parent_type,
		void *const *	child_conn,
		const int	child_num_verts,
		const int	child_dim,
		int *	side_no,
		int *	sense,
		int *	offset
	)

Definition at line 859 of file CN.cpp.

References moab::side_number().

{
    moab::side_number( parent_conn, parent_type, child_conn, child_num_verts, child_dim, *side_no, *sense, *offset );
}

void MBCN_SubEntityType	(	const int	this_type,
		const int	sub_dimension,
		const int	index,
		int *	rval
	)

return the type of a particular sub-entity.

Parameters:

this_type	Type of entity for which sub-entity type is being queried
sub_dimension	Topological dimension of sub-entity whose type is being queried
index	Index of sub-entity whose type is being queried

Returns:

type Entity type of sub-entity with specified dimension and index

Definition at line 726 of file CN.cpp.

{

    *rval = CN::SubEntityType( (EntityType)this_type, sub_dimension, index );
}

void MBCN_SubEntityVertexIndices	(	const int	this_type,
		const int	sub_dimension,
		const int	sub_index,
		int	sub_entity_conn[]
	)

return the vertex indices of the specified sub-entity.

Parameters:

this_type	Type of entity for which sub-entity connectivity is being queried
sub_dimension	Dimension of sub-entity
sub_index	Index of sub-entity
sub_entity_conn	Connectivity of sub-entity (returned to calling function)

Definition at line 738 of file CN.cpp.

{
    CN::SubEntityVertexIndices( (EntityType)this_type, sub_dimension, sub_index, sub_entity_conn );
}

void MBCN_VerticesPerEntity	(	const int	t,
		int *	rval
	)

return the number of (corner) vertices contained in the specified type.

Definition at line 710 of file CN.cpp.

{
    *rval = CN::VerticesPerEntity( (EntityType)t );
}