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SCMatrixLTriBlock Class Reference

The SCMatrixLTriBlock describes a triangular piece of a matrix. More...

#include <block.h>

Inheritance diagram for SCMatrixLTriBlock

[legend]Collaboration diagram for SCMatrixLTriBlock:

[legend]List of all members.

Public Methods
	SCMatrixLTriBlock (int s, int e)
	SCMatrixLTriBlock (StateIn &)
virtual	~SCMatrixLTriBlock ()
void	save_data_state (StateOut &)
	Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. More...
SCMatrixBlock*	deepcopy () const
	Return of copy of this. More...
void	process (SCElementOp *)
void	process (SCElementOp2 *, SCMatrixBlock *)
void	process (SCElementOp3 *, SCMatrixBlock *, SCMatrixBlock *)
double*	dat ()
	Return a pointer to the block's data and the number of elements in the block. More...
int	ndat () const
Public Attributes
int	start
int	end
double*	data

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Detailed Description

The SCMatrixLTriBlock describes a triangular piece of a matrix.

The following bit of code illustrates the data layout: fill(double **matrix, SCMatrixLTriBlock &b) { int offset=0; for (int i=b.start; i<b.end; i++) { for (int j=b.start; j<=i; j++,offset++) { matrix[i][j] = b.data[offset]; } } }

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Member Function Documentation

double* SCMatrixLTriBlock::dat ( ) [virtual]

Return a pointer to the block's data and the number of elements in the block. Some blocks cannot provide this information and a runtime error will be generated if these members are called. These routines are only used internally in the matrix library. Reimplemented from SCMatrixBlock.

SCMatrixBlock* SCMatrixLTriBlock::deepcopy ( ) const [virtual]

Return of copy of this. A runtime error will be generated for blocks that cannot do a deepcopy. These routines are only used internally in the matrix library. Reimplemented from SCMatrixBlock.

void SCMatrixLTriBlock::save_data_state ( StateOut & s ) [virtual]

Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. This must be implemented by the derived class if the class has data. Reimplemented from SCMatrixBlock.

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

• block.h

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