sc::scmatrixltrisubblock(3)
NAME
sc::SCMatrixLTriSubBlock - The SCMatrixLTriSubBlock describes a
triangular subblock of a matrix.
SYNOPSIS
#include <block.h> Inherits sc::SCMatrixBlock. Public Member Functions SCMatrixLTriSubBlock (int is, int ie, int js, int je, double *data) SCMatrixLTriSubBlock (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 iend int jstart int jend double * data
Detailed Description
The SCMatrixLTriSubBlock describes a triangular subblock of a matrix.
The following bit of code illustrates the data layout: fill(double
**matrix, SCMatrixLTriSubBlock &b) { int
offset=(b.istart*(b.istart+1)>>1) + b.jstart; for (int i=b.start;
i<b.end; i++) { for (int j=b.start; j<=i && j<b.jend; j++,offset++) {
matrix[i][j] = b.data[offset]; } if (j>i) offset += b.istart; else
offset += i + b.jstart - b.jend; } }
Member Function Documentation
- void sc::SCMatrixLTriSubBlock::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
- Generated automatically by Doxygen for MPQC from the source code.