csr_fromgraph Module Reference

USE graph TO DEFINE csr MATRICES More...

Data Types
interface	csr
	constructor More...

Functions/Subroutines
type(csr) function	csr_create_fromgraph (g)
	Constructor for the type csr. More...

Detailed Description

USE graph TO DEFINE csr MATRICES

Create a csr matrix knowing its sparsity pattern.

The sparsity pattern is given as a graph.

Author

Charles Pierre

Function/Subroutine Documentation

csr_create_fromgraph()

type(csr) function csr_fromgraph::csr_create_fromgraph ( type(graph), intent(in)  g )

private

Constructor for the type csr.

Allocate memory for matrix 'm' and defines 'm%row', 'm%col'.

Entries can be given afterwards.

• OUTPUT:
  • m = csr matrix

• INPUT:
  • g = graph (the pattern of m)

Definition at line 47 of file csr_fromGraph.f90.

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