77 |
|
NewRcMod(const char *prms, const char *binexpr, int ncbins) |
78 |
|
{ |
79 |
|
if (!prms) prms = ""; |
80 |
< |
if (!binexpr & (ncbins > 1)) { |
80 |
> |
if ((ncbins > 1) & !binexpr) { |
81 |
|
error(USER, "missing bin expression"); |
82 |
|
return NULL; |
83 |
|
} |
84 |
< |
if (ncbins <= 1) { // shouldn't have bin expression? |
85 |
< |
if (binexpr && strcmp(binexpr, "0")) |
86 |
< |
error(WARNING, "ignoring non-zero expression for single bin"); |
87 |
< |
prms = ""; |
88 |
< |
binexpr = NULL; |
89 |
< |
ncbins = 1; |
90 |
< |
} |
84 |
> |
if (ncbins < 1) ncbins = 1; |
85 |
> |
|
86 |
|
RcontribMod * mp = (RcontribMod *)ecalloc(1, sizeof(RcontribMod) + |
87 |
|
sizeof(DCOLORV)*(NCSAMP*ncbins-1) + |
88 |
|
strlen(prms)+1); |
89 |
|
|
90 |
< |
mp->params = strcpy((char *)(mp->cbin + ncbins*NCSAMP), prms); |
96 |
< |
if (binexpr) { |
90 |
> |
if (binexpr) { // check bin expression |
91 |
|
mp->binv = eparse(const_cast<char *>(binexpr)); |
92 |
< |
CHECK(mp->binv->type==NUM, WARNING, "constant bin expression"); |
92 |
> |
if (mp->binv->type == NUM) { // constant expression (0)? |
93 |
> |
if ((int)(evalue(mp->binv) + .5) > 0) { |
94 |
> |
sprintf(errmsg, "illegal positive constant for bin (%s)", |
95 |
> |
binexpr); |
96 |
> |
error(USER, errmsg); |
97 |
> |
} |
98 |
> |
if (ncbins > 1) { |
99 |
> |
sprintf(errmsg, "bad bin count (%d should be 1)", ncbins); |
100 |
> |
error(USER, errmsg); |
101 |
> |
} |
102 |
> |
epfree(mp->binv, true); |
103 |
> |
mp->binv = NULL; |
104 |
> |
prms = ""; |
105 |
> |
ncbins = 1; |
106 |
> |
} |
107 |
|
} |
108 |
+ |
mp->params = strcpy((char *)(mp->cbin + ncbins*NCSAMP), prms); |
109 |
|
mp->nbins = ncbins; |
110 |
|
return mp; |
111 |
|
} |