File: GB_hyper_hash_free.c

package info (click to toggle)
suitesparse-graphblas 7.4.0%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 67,112 kB
  • sloc: ansic: 1,072,243; cpp: 8,081; sh: 512; makefile: 506; asm: 369; python: 125; awk: 10
file content (37 lines) | stat: -rw-r--r-- 1,122 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
//------------------------------------------------------------------------------
// GB_hyper_hash_free: free the A->Y hyper_hash of a matrix
//------------------------------------------------------------------------------

// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

//------------------------------------------------------------------------------

// Free the A->Y hyper_hash of a matrix.  The matrix remains valid since
// the hyper_hash can be reconstructed by any method that requires it,
// via GB_hyper_hash_build.

#include "GB.h"

GB_PUBLIC
void GB_hyper_hash_free         // free the A->Y hyper_hash of a matrix
(
    GrB_Matrix A                // matrix with content to free
)
{

    //--------------------------------------------------------------------------
    // free A->Y
    //--------------------------------------------------------------------------

    if (A != NULL)
    { 
        if (!A->Y_shallow)
        { 
            GB_Matrix_free (&(A->Y)) ;
        }
        A->Y = NULL ;
        A->Y_shallow = false ;
    }
}