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sc::SCMatrixRectSubBlock Class Reference

The SCMatrixRectSubBlock describes a rectangular piece of a matrix. More...

#include <block.h>

Inheritance diagram for sc::SCMatrixRectSubBlock:

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Collaboration diagram for sc::SCMatrixRectSubBlock:

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List of all members.

Public Methods

 SCMatrixRectSubBlock (int is, int ie, int istride, int js, int je, double *data)
 SCMatrixRectSubBlock (StateIn &)
virtual ~SCMatrixRectSubBlock ()
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...

void process (SCElementOp *)
void process (SCElementOp2 *, SCMatrixBlock *)
void process (SCElementOp3 *, SCMatrixBlock *, SCMatrixBlock *)

Public Attributes

int istart
int jstart
int iend
int jend
int istride
double * data

Detailed Description

The SCMatrixRectSubBlock describes a rectangular piece of a matrix.

The following bit of code illustrates the data layout: fill(double **matrix, SCMatrixRectSubBlock &b) { int offset=b.istart * b.istride + b.jstart; for (int i=b.istart; i<b.iend; i++) { for (int j=b.jstart; j<b.jend; j++,offset++) { matrix[i][j] = b.data[offset]; } offset += b.istride - (b.jend - b.jstart); } }


Member Function Documentation

void sc::SCMatrixRectSubBlock::save_data_state StateOut   [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 sc::SCMatrixBlock.


The documentation for this class was generated from the following file:
Generated at Fri Jan 10 08:16:51 2003 for MPQC 2.1.3 using the documentation package Doxygen 1.2.14.