MOAB: Mesh Oriented datABase  (version 5.3.1)
moab::StructuredElementSeq Class Reference

#include <StructuredElementSeq.hpp>

+ Inheritance diagram for moab::StructuredElementSeq:
+ Collaboration diagram for moab::StructuredElementSeq:

Public Member Functions

 StructuredElementSeq (EntityHandle start_handle, const int imin, const int jmin, const int kmin, const int imax, const int jmax, const int kmax, int *is_periodic=NULL)
 constructor
virtual ~StructuredElementSeq ()
ScdElementDatasdata ()
ScdElementData const * sdata () const
EntityHandle get_vertex (const int i, const int j, const int k) const
 get handle of vertex at i, j, k
EntityHandle get_vertex (const HomCoord &coords) const
 get handle of vertex at homogeneous coords
EntityHandle get_element (const int i, const int j, const int k) const
 get handle of element at i, j, k
EntityHandle get_element (const HomCoord &coords) const
 get handle of element at homogeneous coords
const HomCoordmin_params () const
 get min params for this element
void min_params (HomCoord &coords) const
void min_params (int &i, int &j, int &k) const
const HomCoordmax_params () const
 get max params for this element
void max_params (HomCoord &coords) const
void max_params (int &i, int &j, int &k) const
void param_extents (int &di, int &dj, int &dk) const
 get the number of vertices in each direction, inclusive
ErrorCode get_params (const EntityHandle ehandle, int &i, int &j, int &k) const
 given a handle, get the corresponding parameters
int i_min () const
 convenience functions for parameter extents
int j_min () const
int k_min () const
int i_max () const
int j_max () const
int k_max () const
bool boundary_complete () const
bool contains (const int i, const int j, const int k) const
 test whether this sequence contains these parameters
bool contains (const HomCoord &coords) const
ErrorCode get_params_connectivity (const int i, const int j, const int k, std::vector< EntityHandle > &connectivity) const
 get connectivity of an entity given entity's parameters
int is_periodic_i () const
 Return whether box is periodic in i.
int is_periodic_j () const
 Return whether box is periodic in j.
void is_periodic (int is_periodic_ij[2]) const
 Return whether box is periodic in i and j.
virtual ErrorCode get_connectivity (EntityHandle handle, std::vector< EntityHandle > &connect, bool topological=false) const
virtual ErrorCode get_connectivity (EntityHandle handle, EntityHandle const *&connect, int &connect_length, bool topological=false, std::vector< EntityHandle > *storage=0) const
virtual ErrorCode set_connectivity (EntityHandle handle, EntityHandle const *connect, int connect_length)
virtual EntityHandleget_connectivity_array ()
virtual int values_per_entity () const
 Integer value used in finding appropriate SequenceData.
virtual EntitySequencesplit (EntityHandle here)
 Split this sequence into two consecutive sequences.
virtual SequenceDatacreate_data_subset (EntityHandle start_handle, EntityHandle end_handle) const
 Create a new SequenceData that is a copy of a subset of the one referenced by this sequence.
virtual void get_const_memory_use (unsigned long &bytes_per_entity, unsigned long &size_of_sequence) const
 Get memory characteristcs that are the same for all entities.

Protected Member Functions

 StructuredElementSeq (StructuredElementSeq &split_from, EntityHandle here)

Detailed Description

Definition at line 36 of file StructuredElementSeq.hpp.


Constructor & Destructor Documentation

moab::StructuredElementSeq::StructuredElementSeq ( EntityHandle  start_handle,
const int  imin,
const int  jmin,
const int  kmin,
const int  imax,
const int  jmax,
const int  kmax,
int *  is_periodic = NULL 
)

constructor

Definition at line 27 of file StructuredElementSeq.cpp.

Referenced by split().

    : ElementSequence( shandle,
                       ScdElementData::calc_num_entities( shandle, imax - imin, jmax - jmin, kmax - kmin, is_per ),
                       CN::VerticesPerEntity( TYPE_FROM_HANDLE( shandle ) ),
                       new ScdElementData( shandle, imin, jmin, kmin, imax, jmax, kmax, is_per ) )
{
}

Definition at line 226 of file StructuredElementSeq.hpp.

: ElementSequence( split_from, here ) {}

Member Function Documentation

test the bounding vertex sequences and determine whether they fully define the vertices covering this element block's parameter space

Definition at line 150 of file StructuredElementSeq.hpp.

References moab::ScdElementData::boundary_complete(), and sdata().

Referenced by moab::ScdBox::boundary_complete().

    {
        return sdata()->boundary_complete();
    }
bool moab::StructuredElementSeq::contains ( const int  i,
const int  j,
const int  k 
) const [inline]

test whether this sequence contains these parameters

Definition at line 156 of file StructuredElementSeq.hpp.

References moab::ScdElementData::contains(), and sdata().

    {
        return sdata()->contains( HomCoord( i, j, k ) );
    }
bool moab::StructuredElementSeq::contains ( const HomCoord coords) const [inline]

Definition at line 160 of file StructuredElementSeq.hpp.

References moab::ScdElementData::contains(), and sdata().

    {
        return sdata()->contains( coords );
    }
SequenceData * moab::StructuredElementSeq::create_data_subset ( EntityHandle  start_handle,
EntityHandle  end_handle 
) const [virtual]

Create a new SequenceData that is a copy of a subset of the one referenced by this sequence.

Create a new SequenceData that is a copy of a subset of the SequenceData referenced by this EntitySequence. Do not make any changes to this EntitySequence or the current SequenceData.

Implements moab::EntitySequence.

Definition at line 85 of file StructuredElementSeq.cpp.

{
    return 0;
}
ErrorCode moab::StructuredElementSeq::get_connectivity ( EntityHandle  handle,
std::vector< EntityHandle > &  connect,
bool  topological = false 
) const [virtual]

Implements moab::ElementSequence.

Definition at line 38 of file StructuredElementSeq.cpp.

References ErrorCode, get_params(), get_params_connectivity(), and MB_SUCCESS.

Referenced by get_connectivity().

{
    int i, j, k;
    ErrorCode rval = get_params( handle, i, j, k );
    if( MB_SUCCESS == rval ) rval = get_params_connectivity( i, j, k, connect );
    return rval;
}
ErrorCode moab::StructuredElementSeq::get_connectivity ( EntityHandle  handle,
EntityHandle const *&  connect,
int &  connect_length,
bool  topological = false,
std::vector< EntityHandle > *  storage = 0 
) const [virtual]

Implements moab::ElementSequence.

Definition at line 47 of file StructuredElementSeq.cpp.

References ErrorCode, get_connectivity(), and MB_STRUCTURED_MESH.

{
    if( !storage )
    {
        connect        = 0;
        connect_length = 0;
        return MB_STRUCTURED_MESH;
    }

    storage->clear();
    ErrorCode rval = get_connectivity( handle, *storage, topo );
    connect        = &( *storage )[0];
    connect_length = storage->size();
    return rval;
}

Implements moab::ElementSequence.

Definition at line 70 of file StructuredElementSeq.cpp.

{
    return 0;
}
void moab::StructuredElementSeq::get_const_memory_use ( unsigned long &  bytes_per_entity,
unsigned long &  size_of_sequence 
) const [virtual]

Get memory characteristcs that are the same for all entities.

Get charactersitic constant memory use for all entities in sequence.

Parameters:
bytes_per_entityThe total bytes consumed for each entity in the underlying SequenceData. It is assumed that the same amount of memory is consumed for unused portions of the SequenceData.
size_of_sequenceThe size of the leaf subclass of this class

Implements moab::EntitySequence.

Definition at line 90 of file StructuredElementSeq.cpp.

References moab::ScdElementData::get_memory_use(), sdata(), and moab::SequenceData::size().

{
    sequence_size    = sizeof( *this );
    bytes_per_entity = sdata()->get_memory_use() / sdata()->size();
}
EntityHandle moab::StructuredElementSeq::get_element ( const int  i,
const int  j,
const int  k 
) const [inline]

get handle of element at i, j, k

Definition at line 67 of file StructuredElementSeq.hpp.

References moab::ScdElementData::get_element(), and sdata().

    {
        return sdata()->get_element( i, j, k );
    }

get handle of element at homogeneous coords

Definition at line 73 of file StructuredElementSeq.hpp.

References moab::ScdElementData::get_element(), moab::HomCoord::i(), moab::HomCoord::j(), moab::HomCoord::k(), and sdata().

    {
        return sdata()->get_element( coords.i(), coords.j(), coords.k() );
    }
ErrorCode moab::StructuredElementSeq::get_params ( const EntityHandle  ehandle,
int &  i,
int &  j,
int &  k 
) const [inline]

given a handle, get the corresponding parameters

Definition at line 117 of file StructuredElementSeq.hpp.

References moab::ScdElementData::get_params(), and sdata().

Referenced by get_connectivity(), and moab::ScdBox::get_params().

    {
        return sdata()->get_params( ehandle, i, j, k );
    }
ErrorCode moab::StructuredElementSeq::get_params_connectivity ( const int  i,
const int  j,
const int  k,
std::vector< EntityHandle > &  connectivity 
) const [inline]

get connectivity of an entity given entity's parameters

Definition at line 166 of file StructuredElementSeq.hpp.

References moab::ScdElementData::get_params_connectivity(), and sdata().

Referenced by get_connectivity().

    {
        return sdata()->get_params_connectivity( i, j, k, connectivity );
    }
EntityHandle moab::StructuredElementSeq::get_vertex ( const int  i,
const int  j,
const int  k 
) const [inline]

get handle of vertex at i, j, k

Definition at line 55 of file StructuredElementSeq.hpp.

Referenced by moab::ScdBox::get_vertex_from_seq().

    {
        return get_vertex( HomCoord( i, j, k ) );
    }
EntityHandle moab::StructuredElementSeq::get_vertex ( const HomCoord coords) const [inline]

get handle of vertex at homogeneous coords

Definition at line 61 of file StructuredElementSeq.hpp.

References moab::ScdElementData::get_vertex(), and sdata().

    {
        return sdata()->get_vertex( coords );
    }
int moab::StructuredElementSeq::i_max ( ) const [inline]

Definition at line 135 of file StructuredElementSeq.hpp.

References moab::HomCoord::i(), and max_params().

    {
        return max_params().i();
    }
int moab::StructuredElementSeq::i_min ( ) const [inline]

convenience functions for parameter extents

Definition at line 123 of file StructuredElementSeq.hpp.

References moab::HomCoord::i(), and min_params().

    {
        return min_params().i();
    }
void moab::StructuredElementSeq::is_periodic ( int  is_periodic_ij[2]) const [inline]

Return whether box is periodic in i and j.

Return whether box is periodic in i and j

Parameters:
is_periodic_ijNon-zero if periodic in i [0] or j [1]

Definition at line 194 of file StructuredElementSeq.hpp.

References moab::ScdElementData::is_periodic(), and sdata().

Referenced by moab::ScdBox::elem_seq().

    {
        sdata()->is_periodic( is_periodic_ij );
    };

Return whether box is periodic in i.

Return whether box is periodic in i

Returns:
True if box is periodic in i direction

Definition at line 176 of file StructuredElementSeq.hpp.

References moab::ScdElementData::is_periodic_i(), and sdata().

    {
        return sdata()->is_periodic_i();
    };

Return whether box is periodic in j.

Return whether box is periodic in j

Returns:
True if box is periodic in j direction

Definition at line 185 of file StructuredElementSeq.hpp.

References moab::ScdElementData::is_periodic_j(), and sdata().

    {
        return sdata()->is_periodic_j();
    };
int moab::StructuredElementSeq::j_max ( ) const [inline]

Definition at line 139 of file StructuredElementSeq.hpp.

References moab::HomCoord::j(), and max_params().

    {
        return max_params().j();
    }
int moab::StructuredElementSeq::j_min ( ) const [inline]

Definition at line 127 of file StructuredElementSeq.hpp.

References moab::HomCoord::j(), and min_params().

    {
        return min_params().j();
    }
int moab::StructuredElementSeq::k_max ( ) const [inline]

Definition at line 143 of file StructuredElementSeq.hpp.

References moab::HomCoord::k(), and max_params().

    {
        return max_params().k();
    }
int moab::StructuredElementSeq::k_min ( ) const [inline]

Definition at line 131 of file StructuredElementSeq.hpp.

References moab::HomCoord::k(), and min_params().

    {
        return min_params().k();
    }

get max params for this element

Definition at line 95 of file StructuredElementSeq.hpp.

References moab::ScdElementData::max_params(), and sdata().

Referenced by i_max(), j_max(), k_max(), and max_params().

    {
        return sdata()->max_params();
    }
void moab::StructuredElementSeq::max_params ( HomCoord coords) const [inline]

Definition at line 99 of file StructuredElementSeq.hpp.

References max_params().

    {
        coords = max_params();
    }
void moab::StructuredElementSeq::max_params ( int &  i,
int &  j,
int &  k 
) const [inline]

Definition at line 103 of file StructuredElementSeq.hpp.

References moab::HomCoord::i(), moab::HomCoord::j(), moab::HomCoord::k(), and max_params().

    {
        i = max_params().i();
        j = max_params().j();
        k = max_params().k();
    }

get min params for this element

Definition at line 79 of file StructuredElementSeq.hpp.

References moab::ScdElementData::min_params(), and sdata().

Referenced by i_min(), j_min(), k_min(), and min_params().

    {
        return sdata()->min_params();
    }
void moab::StructuredElementSeq::min_params ( HomCoord coords) const [inline]

Definition at line 83 of file StructuredElementSeq.hpp.

References min_params().

    {
        coords = min_params();
    }
void moab::StructuredElementSeq::min_params ( int &  i,
int &  j,
int &  k 
) const [inline]

Definition at line 87 of file StructuredElementSeq.hpp.

References moab::HomCoord::i(), moab::HomCoord::j(), moab::HomCoord::k(), and min_params().

    {
        i = min_params().i();
        j = min_params().j();
        k = min_params().k();
    }
void moab::StructuredElementSeq::param_extents ( int &  di,
int &  dj,
int &  dk 
) const [inline]

get the number of vertices in each direction, inclusive

Definition at line 111 of file StructuredElementSeq.hpp.

References moab::ScdElementData::param_extents(), and sdata().

    {
        sdata()->param_extents( di, dj, dk );
    }

Definition at line 49 of file StructuredElementSeq.hpp.

References moab::EntitySequence::data().

    {
        return reinterpret_cast< const ScdElementData* >( data() );
    }
ErrorCode moab::StructuredElementSeq::set_connectivity ( EntityHandle  handle,
EntityHandle const *  connect,
int  connect_length 
) [virtual]

Implements moab::ElementSequence.

Definition at line 65 of file StructuredElementSeq.cpp.

References MB_STRUCTURED_MESH.

{
    return MB_STRUCTURED_MESH;
}

Split this sequence into two consecutive sequences.

Split this sequence into two sequences.

Parameters:
hereNew sequences should be [start_handle(),here) & [here,end_handle()]
Returns:
New sequence containing [here,end_handle()]

Implements moab::EntitySequence.

Definition at line 80 of file StructuredElementSeq.cpp.

References StructuredElementSeq().

{
    return new StructuredElementSeq( *this, here );
}

Integer value used in finding appropriate SequenceData.

This value is matched to input values by TypeSequenceManager to determine if an available, unused portino of a SequenceData can be used for a specific entity allocation. For example, it is used to find a SequenceData with the appropriate number of vertices per element when allocating elements. The default value is zero.

Reimplemented from moab::EntitySequence.

Definition at line 75 of file StructuredElementSeq.cpp.

{
    return -1;
}  // never reuse freed handles for structured elements

List of all members.


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