424 |
|
|
425 |
|
if (fp != stdin) { /* close input stream */ |
426 |
|
if (inspec[0] == '!') |
427 |
< |
pclose(fp); |
427 |
> |
ok &= pclose(fp)==0; |
428 |
|
else |
429 |
|
fclose(fp); |
430 |
|
} |
761 |
|
return(1); |
762 |
|
} |
763 |
|
if (rm->nrows == rm->ncols) { /* square matrix case */ |
764 |
< |
for (i = rm->nrows; i--; ) |
765 |
< |
for (j = rm->ncols; j--; ) { |
766 |
< |
if (i == j) continue; |
764 |
> |
for (i = rm->nrows; --i > 0; ) |
765 |
> |
for (j = i; j-- > 0; ) { |
766 |
|
memcpy(val, rmx_val(rm,i,j), |
767 |
|
sizeof(rmx_dtype)*rm->ncomp); |
768 |
|
memcpy(rmx_lval(rm,i,j), rmx_val(rm,j,i), |
769 |
|
sizeof(rmx_dtype)*rm->ncomp); |
770 |
< |
memcpy(rmx_val(rm,j,i), val, |
770 |
> |
memcpy(rmx_lval(rm,j,i), val, |
771 |
|
sizeof(rmx_dtype)*rm->ncomp); |
772 |
|
} |
773 |
< |
return(1); |
773 |
> |
return(1); |
774 |
|
} |
775 |
|
#define bmbyte(r,c) bmap[((r)*rm->ncols+(c))>>3] |
776 |
|
#define bmbit(r,c) (1 << ((r)*rm->ncols+(c) & 7)) |
994 |
|
return(dnew); |
995 |
|
} |
996 |
|
|
998 |
– |
/* Convert a color matrix to newly allocated RMATRIX buffer */ |
999 |
– |
RMATRIX * |
1000 |
– |
rmx_from_cmatrix(const CMATRIX *cm) |
1001 |
– |
{ |
1002 |
– |
RMATRIX *dnew; |
1003 |
– |
|
1004 |
– |
if (!cm) |
1005 |
– |
return(NULL); |
1006 |
– |
dnew = rmx_alloc(cm->nrows, cm->ncols, 3); |
1007 |
– |
if (!dnew) |
1008 |
– |
return(NULL); |
1009 |
– |
|
1010 |
– |
dnew->dtype = sizeof(COLORV)==sizeof(float) ? |
1011 |
– |
DTfloat : DTdouble; |
1012 |
– |
|
1013 |
– |
if (sizeof(COLORV) == sizeof(rmx_dtype)) { |
1014 |
– |
memcpy(dnew->mtx, cm->cmem, rmx_array_size(dnew)); |
1015 |
– |
} else { |
1016 |
– |
int i, j; |
1017 |
– |
for (i = dnew->nrows; i--; ) |
1018 |
– |
for (j = dnew->ncols; j--; ) { |
1019 |
– |
const COLORV *cv = cm_lval(cm,i,j); |
1020 |
– |
rmx_dtype *dp = rmx_lval(dnew,i,j); |
1021 |
– |
dp[0] = cv[0]; |
1022 |
– |
dp[1] = cv[1]; |
1023 |
– |
dp[2] = cv[2]; |
1024 |
– |
} |
1025 |
– |
} |
1026 |
– |
return(dnew); |
1027 |
– |
} |
1028 |
– |
|
1029 |
– |
/* Convert general matrix to newly allocated CMATRIX buffer */ |
1030 |
– |
CMATRIX * |
1031 |
– |
cm_from_rmatrix(const RMATRIX *rm) |
1032 |
– |
{ |
1033 |
– |
CMATRIX *cnew; |
1034 |
– |
|
1035 |
– |
if (!rm || !rm->mtx | (rm->ncomp == 2) | (rm->ncomp > MAXCOMP)) |
1036 |
– |
return(NULL); |
1037 |
– |
cnew = cm_alloc(rm->nrows, rm->ncols); |
1038 |
– |
if (!cnew) |
1039 |
– |
return(NULL); |
1040 |
– |
if ((sizeof(COLORV) == sizeof(rmx_dtype)) & (rm->ncomp == 3)) { |
1041 |
– |
memcpy(cnew->cmem, rm->mtx, rmx_array_size(rm)); |
1042 |
– |
} else { |
1043 |
– |
int i, j; |
1044 |
– |
for (i = cnew->nrows; i--; ) |
1045 |
– |
for (j = cnew->ncols; j--; ) { |
1046 |
– |
const rmx_dtype *dp = rmx_val(rm,i,j); |
1047 |
– |
COLORV *cv = cm_lval(cnew,i,j); |
1048 |
– |
switch (rm->ncomp) { |
1049 |
– |
case 3: |
1050 |
– |
setcolor(cv, dp[0], dp[1], dp[2]); |
1051 |
– |
break; |
1052 |
– |
case 1: |
1053 |
– |
setcolor(cv, dp[0], dp[0], dp[0]); |
1054 |
– |
break; |
1055 |
– |
default: |
1056 |
– |
if (sizeof(COLORV) == sizeof(rmx_dtype)) { |
1057 |
– |
scolor2color(cv, (const COLORV *)dp, |
1058 |
– |
rm->ncomp, rm->wlpart); |
1059 |
– |
} else { |
1060 |
– |
COLORV scol[MAXCOMP]; |
1061 |
– |
int k = rm->ncomp; |
1062 |
– |
while (k--) scol[k] = dp[k]; |
1063 |
– |
scolor2color(cv, scol, rm->ncomp, rm->wlpart); |
1064 |
– |
} |
1065 |
– |
break; |
1066 |
– |
} |
1067 |
– |
} |
1068 |
– |
} |
1069 |
– |
return(cnew); |
1070 |
– |
} |