Add a debug function to print the matrix tile by tile into a file

assigned to @faverge

added 2 commits

• 43c032ea - coreblas: Add print function
• 0ddda20f - compute: Add a print function for a descriptor

Compare with previous version

added 1 commit

• 96ef64ce - compute: Add a print function for a descriptor

Compare with previous version

Hi,

Thanks for the feature ! I gave it a try this morning, and it's working fine.

I however suggest the very minor following changes so that the header has its own line and also for a prettier aligned print of floating point values (I'm a maniac, I know...).

diff --git a/coreblas/compute/core_zprint.c b/coreblas/compute/core_zprint.c
index 49a3eaec..0e4fdc88 100644
--- a/coreblas/compute/core_zprint.c
+++ b/coreblas/compute/core_zprint.c
@@ -27,16 +27,16 @@ CORE_zprint( FILE *file, const char *header,
     int   i, j;

     fflush( output );
-    fprintf( output, "--- %10s (%2d, %2d) / %p, %d:", header, Am, An, A, lda );
+    fprintf( output, "--- %10s (%2d, %2d) / %p, %d:\n", header, Am, An, A, lda );
     for(i=0; i<M; i++) {
         fprintf( output, "  " );
         for(j=0; j<N; j++) {
 #if defined(PRECISION_z) || defined(PRECISION_c)
-            fprintf( output, " (%e, %e)",
+            fprintf( output, " (% e, % e)",
                      creal( A[j*lda + i] ),
                      cimag( A[j*lda + i] ));
 #else
-            fprintf( output, " %e", A[j*lda + i] );
+            fprintf( output, " % e", A[j*lda + i] );
 #endif
         }
         fprintf( output, "\n" );

added 6 commits

• 96ef64ce...efa10536 - 4 commits from branch solverstack:master
• 1b50f2e9 - coreblas: Add print function
• 2d9ffc91 - compute: Add a print function for a descriptor

Compare with previous version

resolved all threads

approved this merge request

enabled an automatic merge when the pipeline for 2d9ffc91 succeeds

merged

mentioned in commit ac473886