sc_SCMatrixDiagSubBlock (3) - Linux Manuals

NAME

sc::SCMatrixDiagSubBlock -

The SCMatrixDiagSubBlock describes a diagonal subblock of a matrix.

SYNOPSIS

#include <block.h>

Inherits sc::SCMatrixBlock.

Public Member Functions

SCMatrixDiagSubBlock (int istart, int iend, int jstart, int offset, double *data)

SCMatrixDiagSubBlock (int istart, int iend, int offset, double *data)

SCMatrixDiagSubBlock (StateIn &)

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.
void process (SCElementOp *)

void process (SCElementOp2 *, SCMatrixBlock *)

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

Public Attributes

int istart

int jstart

int iend

int offset

double * data

Detailed Description

The SCMatrixDiagSubBlock describes a diagonal subblock of a matrix.

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

Member Function Documentation

void sc::SCMatrixDiagSubBlock::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.

Author

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