iCOOmat Struct Reference

Sparse matrix of INT type in COO (IJ) format. More...

#include <fasp.h>

Data Fields
INT	row
	row number of matrix A, m More...
INT	col
	column of matrix A, n More...
INT	nnz
	number of nonzero entries More...
INT *	I
	integer array of row indices, the size is nnz More...
INT *	J
	integer array of column indices, the size is nnz More...
INT *	val
	nonzero entries of A More...

Detailed Description

Sparse matrix of INT type in COO (IJ) format.

Coordinate Format (I,J,A)

Note

The starting index of A is 0.

Definition at line 251 of file fasp.h.

Field Documentation

col

INT col

column of matrix A, n

Definition at line 257 of file fasp.h.

I

INT* I

integer array of row indices, the size is nnz

Definition at line 263 of file fasp.h.

J

INT* J

integer array of column indices, the size is nnz

Definition at line 266 of file fasp.h.

nnz

INT nnz

number of nonzero entries

Definition at line 260 of file fasp.h.

row

INT row

row number of matrix A, m

Definition at line 254 of file fasp.h.

val

INT* val

nonzero entries of A

Definition at line 269 of file fasp.h.

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

• fasp.h