41 |
|
*/ |
42 |
|
|
43 |
|
|
44 |
< |
extern int |
44 |
> |
int |
45 |
|
mx_data( /* interpolate mixture data */ |
46 |
< |
register OBJREC *m, |
46 |
> |
OBJREC *m, |
47 |
|
RAY *r |
48 |
|
) |
49 |
|
{ |
50 |
|
OBJECT obj; |
51 |
|
double coef; |
52 |
< |
double pt[MAXDIM]; |
52 |
> |
double pt[MAXDDIM]; |
53 |
|
DATARRAY *dp; |
54 |
|
OBJECT mod[2]; |
55 |
< |
register MFUNC *mf; |
56 |
< |
register int i; |
55 |
> |
MFUNC *mf; |
56 |
> |
int i; |
57 |
|
|
58 |
|
if (m->oargs.nsargs < 6) |
59 |
|
objerror(m, USER, "bad # arguments"); |
73 |
|
errno = 0; |
74 |
|
for (i = 0; i < dp->nd; i++) { |
75 |
|
pt[i] = evalue(mf->ep[i]); |
76 |
< |
if (errno == EDOM || errno == ERANGE) |
76 |
> |
if ((errno == EDOM) | (errno == ERANGE)) |
77 |
|
goto computerr; |
78 |
|
} |
79 |
|
coef = datavalue(dp, pt); |
80 |
|
errno = 0; |
81 |
|
coef = funvalue(m->oargs.sarg[2], 1, &coef); |
82 |
< |
if (errno == EDOM || errno == ERANGE) |
82 |
> |
if ((errno == EDOM) | (errno == ERANGE)) |
83 |
|
goto computerr; |
84 |
|
if (raymixture(r, mod[0], mod[1], coef)) { |
85 |
|
if (m->omod != OVOID) |
93 |
|
} |
94 |
|
|
95 |
|
|
96 |
< |
extern int |
96 |
> |
int |
97 |
|
mx_pdata( /* interpolate mixture picture */ |
98 |
< |
register OBJREC *m, |
98 |
> |
OBJREC *m, |
99 |
|
RAY *r |
100 |
|
) |
101 |
|
{ |
102 |
|
OBJECT obj; |
103 |
|
double col[3], coef; |
104 |
< |
double pt[MAXDIM]; |
104 |
> |
double pt[MAXDDIM]; |
105 |
|
DATARRAY *dp; |
106 |
|
OBJECT mod[2]; |
107 |
< |
register MFUNC *mf; |
108 |
< |
register int i; |
107 |
> |
MFUNC *mf; |
108 |
> |
int i; |
109 |
|
|
110 |
|
if (m->oargs.nsargs < 7) |
111 |
|
objerror(m, USER, "bad # arguments"); |
124 |
|
errno = 0; |
125 |
|
pt[1] = evalue(mf->ep[0]); /* y major ordering */ |
126 |
|
pt[0] = evalue(mf->ep[1]); |
127 |
< |
if (errno == EDOM || errno == ERANGE) |
127 |
> |
if ((errno == EDOM) | (errno == ERANGE)) |
128 |
|
goto computerr; |
129 |
|
for (i = 0; i < 3; i++) /* get pixel from picture */ |
130 |
|
col[i] = datavalue(dp+i, pt); |
131 |
|
errno = 0; /* evaluate function on pixel */ |
132 |
|
coef = funvalue(m->oargs.sarg[2], 3, col); |
133 |
< |
if (errno == EDOM || errno == ERANGE) |
133 |
> |
if ((errno == EDOM) | (errno == ERANGE)) |
134 |
|
goto computerr; |
135 |
|
if (raymixture(r, mod[0], mod[1], coef)) { |
136 |
|
if (m->omod != OVOID) |