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#endif |
14 |
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/* Preferred BSDF component: |
16 |
< |
transmission, reflection front (normal side), reflection back */ |
17 |
< |
typedef enum {RMPtrans=0, RMPreflF, RMPreflB} RMPref; |
16 |
> |
none, transmission, reflection front (normal side), reflection back */ |
17 |
> |
typedef enum {RMPnone=-1, RMPtrans=0, RMPreflF, RMPreflB} RMPref; |
18 |
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|
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/* General [row][col][cmp] component matrix */ |
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typedef struct { |
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void *mapped; |
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double *mtx; |
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COLOR cexp; |
25 |
+ |
float wlpart[4]; |
26 |
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int nrows, ncols; |
27 |
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short ncomp; |
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uby8 dtype; |
30 |
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} RMATRIX; |
31 |
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|
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#define rmx_lval(rm,r,c) ((rm)->mtx + (rm)->ncomp*((c)+(size_t)(rm)->ncols*(r))) |
33 |
+ |
#define rmx_val rmx_lval |
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|
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/* Initialize a RMATRIX struct but don't allocate array space */ |
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extern RMATRIX *rmx_new(int nr, int nc, int n); |
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/* Call rmx_new() and rmx_prepare() */ |
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extern RMATRIX *rmx_alloc(int nr, int nc, int n); |
43 |
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|
44 |
< |
/* Free a RMATRIX array */ |
44 |
> |
/* Clear state by freeing info and matrix data */ |
45 |
> |
extern void rmx_reset(RMATRIX *rm); |
46 |
> |
|
47 |
> |
/* Free an RMATRIX struct and data */ |
48 |
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extern void rmx_free(RMATRIX *rm); |
49 |
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|
50 |
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/* Resolve data type based on two input types (returns 0 for mismatch) */ |
51 |
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extern int rmx_newtype(int dtyp1, int dtyp2); |
52 |
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|
53 |
+ |
/* Read matrix header from input stream (cannot be XML) */ |
54 |
+ |
extern int rmx_load_header(RMATRIX *rm, FILE *fp); |
55 |
+ |
|
56 |
+ |
/* Load next row as double (cannot be XML) */ |
57 |
+ |
extern int rmx_load_row(double *drp, const RMATRIX *rm, FILE *fp); |
58 |
+ |
|
59 |
+ |
/* Allocate & load post-header data from stream given type set in rm->dtype */ |
60 |
+ |
extern int rmx_load_data(RMATRIX *rm, FILE *fp); |
61 |
+ |
|
62 |
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/* Load matrix from supported file type (NULL for stdin, '!' with command) */ |
63 |
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extern RMATRIX *rmx_load(const char *inspec, RMPref rmp); |
64 |
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|
65 |
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/* Append header information associated with matrix data */ |
66 |
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extern int rmx_addinfo(RMATRIX *rm, const char *info); |
67 |
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|
68 |
< |
/* Write matrix to file type indicated by dtype */ |
68 |
> |
/* Finish writing header data with resolution and format, returning type used */ |
69 |
> |
extern int rmx_write_header(const RMATRIX *rm, int dtype, FILE *fp); |
70 |
> |
|
71 |
> |
/* Write out matrix data (usually by row) */ |
72 |
> |
extern int rmx_write_data(const double *dp, int nc, int len, |
73 |
> |
int dtype, FILE *fp); |
74 |
> |
|
75 |
> |
/* Write matrix using file format indicated by dtype */ |
76 |
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extern int rmx_write(const RMATRIX *rm, int dtype, FILE *fp); |
77 |
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|
78 |
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/* Allocate and assign square identity matrix with n components */ |