diff options
Diffstat (limited to 'analyzer/pgmtexture.c')
| -rw-r--r-- | analyzer/pgmtexture.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/analyzer/pgmtexture.c b/analyzer/pgmtexture.c index 76f66c6c..5d618f05 100644 --- a/analyzer/pgmtexture.c +++ b/analyzer/pgmtexture.c @@ -723,7 +723,7 @@ f10_dvar (float ** const p, /* Now calculate the variance of Pxpy (Px-y) */ for (i = 0, sum = 0.0, sumSqr = 0.0; i < ng; ++i) { sum += pxpy[i]; - sumSqr += pxpy[i] * pxpy[i]; + sumSqr += SQR(pxpy[i]); } sqrNg = SQR(ng); var = (sqrNg * sumSqr - SQR(sum)) / SQR(sqrNg); @@ -964,7 +964,7 @@ main (int argc, const char ** argv) { d = 1; - grays = pgm_readpgm (ifP, &cols, &rows, &maxval); + grays = pgm_readpgm(ifP, &cols, &rows, &maxval); pm_close (ifP); /* Determine the number of different gray scales (not maxval) */ @@ -979,7 +979,7 @@ main (int argc, const char ** argv) { if (tone[i] != -1) ++toneCt; } - pm_message("(Image has %u graylevels.)", toneCt); + pm_message("(Image has %u gray levels.)", toneCt); /* Collapse array, taking out all zero values */ for (row = 0, itone = 0; row <= PGM_MAXMAXVAL; ++row) |