ML
Version of the Day
|
Specifies the number and distribution among processes of elements. More...
#include <MLAPI_Space.h>
Public Member Functions | |
Space () | |
Default constructor, defines an empty space. | |
Space (const int NumGlobalElements, const int NumMyElements=-1) | |
Constructor with specified number of global and local elements. More... | |
Space (const Epetra_Map &Map) | |
Constructor with specified Epetra_Map. | |
Space (const int NumGlobalElements, const int NumMyElements, const int *MyGlobalElements) | |
Constructor for non-linear distributions. More... | |
Space (const Space &RHS) | |
Copy constructor. | |
~Space () | |
Destructor. | |
void | Reshape () |
Resets this object. | |
void | Reshape (const int NumGlobalElements, const int NumMyElements=-1) |
Resets the dimension of the space by specifying the local number of elements. | |
void | Reshape (const int NumGlobalElements, const int NumMyElements, const int *MyGlobalElements) |
Reset the dimension of the space by specifying the local number of elements and their global numbering (starting from 0). | |
Space & | operator= (const Space &RHS) |
Operator =. | |
bool | operator== (const Space &RHS) const |
Returns true if this Space is equivalent to RHS . | |
bool | operator!= (const Space &RHS) const |
Returns true if this Space is not equivalent to RHS . | |
Space & | operator= (const std::string &Label) |
Sets the Label of this object. | |
int | operator() (int i) const |
Returns the global ID of local element i . | |
int | GetNumMyElements () const |
Returns the local number of elements on the calling process. | |
int | GetNumGlobalElements () const |
Returns the global number of elements. | |
int | GetOffset () const |
Returns the global ID of the first element on the calling process (for linear distributions only). | |
bool | IsLinear () const |
Returns true if the decomposition among processors is linear. | |
const Teuchos::RefCountPtr < Epetra_IntSerialDenseVector > | GetRCPMyGlobalElements () const |
Returns a pointer to the list of global nodes. | |
std::ostream & | Print (std::ostream &os, const bool verbose=true) const |
Prints on std::ostream basic information about this object. | |
Public Member Functions inherited from MLAPI::BaseObject | |
BaseObject () | |
Constructor with empty label. | |
BaseObject (const std::string &Label) | |
Constructor with given Label. | |
virtual | ~BaseObject () |
Destructor. | |
void | SetLabel (const std::string &Label) |
Sets the Label of this object to Label . | |
const std::string & | GetLabel () const |
Returns the Label of this object. | |
Specifies the number and distribution among processes of elements.
|
inline |
Constructor with specified number of global and local elements.
Constructs a space with linear distribution.
NumGlobalElements | - (In) number of global elements. |
NumMyElements | - (In) number of local elements. If different from -1, then eithere NumGlobalElements == -1, or the sum across of processors of NumMyElements equals NumGlobalElements |
References Reshape().
|
inline |
Constructor for non-linear distributions.
NumGlobalElements | - (In) number of global elements. Set to -1 to compute it automatically. |
NumMyElements | - (In) number of local elements. Cannot be set to -1. |
MyGlobalElements | - (In) contains the global ID of each local node. |
References Reshape().