ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/src/util/rmatrix.c
(Generate patch)

Comparing ray/src/util/rmatrix.c (file contents):
Revision 2.92 by greg, Wed Apr 16 21:54:15 2025 UTC vs.
Revision 2.93 by greg, Wed Apr 16 22:47:16 2025 UTC

# Line 800 | Line 800 | rmx_transpose(RMATRIX *rm)
800          rm->ncols = dold.nrows; rm->nrows = dold.ncols;
801          for (i = rm->nrows; i--; )
802              for (j = rm->ncols; j--; ) {
803 <                int     i0, j0, i1 = i, j1 = j;
803 >                int     i0, j0;
804 >                int     i1 = i;
805 >                size_t  j1 = j;
806                  if (!bmtestandset(i,j)) continue;
807                  memcpy(val, rmx_val(rm,i,j),
808                          sizeof(rmx_dtype)*rm->ncomp);
809                  for ( ; ; ) {           /* value transpose loop */
810                      const rmx_dtype     *src;
811 <                    i0 = i1; j0 = j1;
811 >                    i0 = i1; j0 = (int)j1;
812                      src = rmx_val(&dold, j0, i0);
813 <                    i1 = (src - dold.mtx)/(dold.ncomp*rm->ncols);
814 <                    j1 = (src - dold.mtx)/dold.ncomp % rm->ncols;
813 >                    j1 = (src - dold.mtx)/dold.ncomp;
814 >                    i1 = j1 / rm->ncols;
815 >                    j1 -= i1*rm->ncols;
816                      if (!bmtestandset(i1,j1)) break;
817                      memcpy(rmx_lval(rm,i0,j0), src,
818                                  sizeof(rmx_dtype)*rm->ncomp);

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines