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authorJörg Frings-Fürst <debian@jff-webhosting.net>2016-10-02 19:25:17 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2016-10-02 19:25:17 +0200
commitc2ca7be5a751879159f3cb591a64bb9568b79762 (patch)
tree04e38d4f4a2aad4d789bda0a65b7abb80a3439a2 /rspl/rspl.h
parent45c152c326d87478fbf41714b4b8e2f7b57a282b (diff)
parent3db384424bd7398ffbb7a355cab8f15f3add009f (diff)
Updated version 1.9.1+repack from 'upstream/1.9.1+repack'
with Debian dir 98a996367aa69ae41accf9c6d369f600bc94de80
Diffstat (limited to 'rspl/rspl.h')
-rw-r--r--rspl/rspl.h46
1 files changed, 34 insertions, 12 deletions
diff --git a/rspl/rspl.h b/rspl/rspl.h
index ae0a165..7d096f9 100644
--- a/rspl/rspl.h
+++ b/rspl/rspl.h
@@ -19,6 +19,9 @@
/** Configuration **/
+#undef CHECK_NNLU /* [und] Check nn lookup results against exaustive searches */
+ /* as well as other asserts. */
+
/** General Limits **/
#define MXDI 10 /* Maximum input dimensionality */
@@ -43,6 +46,7 @@
#define POW2MXRI 16 /* 2 ^ MXRI */
#define POW3MXRI 81 /* 3 ^ MXRI */
#define HACOMPS ((POW3MXRI + 2 * MXRI + 1)/2) /* Maximum number of array components */
+#define POW2MXRO 1024 /* 2 ^ MXRO */
#if MXRI > MXRO /* Maximum of either RI or RO */
# define MXRIRO MXRI
@@ -175,7 +179,7 @@ struct _rspl {
/* Array is res[] ^ di entries float[fdi+G_XTRA], offset by G_XTRA */
/* (But is expanded when spline interpolaton is active) */
/* float[-1] contains the ink limit function value, L_UNINIT if not initd */
- /* float[-2] contains the edge flag values, 2 bits per in dim. */
+ /* float[-2] contains the edge flag values, 3 bits per in dim. */
/* float[-3] contains the touched flag generation count. */
/* (k value for non-linear fit would be another entry.) */
/* Flag values are 3 bits for each dimension. Bits 1,0 form */
@@ -188,9 +192,15 @@ struct _rspl {
/* Uninitialised limit value */
#define L_UNINIT ((float)-1e38)
+#define FL_BITS 3 /* flag bits per dimension */
/* Macros to access flags. Arguments are a pointer to base grid point and */
/* Flag value is distance from edge in bottom 2 bits, values 0, 1 or 2 maximum. */
- /* bit 2 is set if the distance is to the lower edge. */
+ /* bit 2 is set if the distance is to the lower edge. ie: */
+ /* 0 = at top edge */
+ /* 1 = next to top edge */
+ /* 2, 6 = not at or next to any edge */
+ /* 4 = at bottom edge */
+ /* 5 = next to bottom edge */
#define FLV(fp) (*((unsigned int *)((fp)-2)))
/* Init the flag values to 0 */
#define I_FL(fp) (FLV(fp) = 0)
@@ -407,8 +417,8 @@ struct _rspl {
void
(*scan_rspl)(
struct _rspl *s, /* this */
- int flags, /* Combination of flags (not used) */
- void *cbntx, /* Opaque function context */
+ int flags, /* Combination of flags (not used) */
+ void *cbntx, /* Opaque function context */
void (*func)(void *cbntx, double *out, double *in) /* Function that gets given values */
);
@@ -442,8 +452,8 @@ struct _rspl {
void
(*filter_rspl)(
struct _rspl *s, /* this */
- int flags, /* Combination of flags (not used) */
- void *cbntx, /* Opaque function context */
+ int flags, /* Combination of flags (not used) */
+ void *cbntx, /* Opaque function context */
void (*func)(void *cbntx, float **out, double *in, int cvi) /* Function to set from */
);
@@ -510,17 +520,26 @@ struct _rspl {
double *limitv /* Return limit value */
);
+ /* Set the RSPL_NEARCLIP LCh weightings. */
+ /* Will only work with L*a*b* like output spaces. */
+ /* Calling this will clear the reverse interpolaton cache. */
+ void (*rev_set_lchw)(
+ struct _rspl *s, /* this */
+ double lchw[MXRO] /* Weighting */
+ );
+
/* Possible reverse hint flags */
-#define RSPL_WILLCLIP 0x0001 /* Hint that clipping will be needed */
-#define RSPL_EXACTAUX 0x0002 /* Hint that auxiliary target will be matched exactly */
-#define RSPL_MAXAUX 0x0004 /* If not possible to match exactly, return the */
+#define RSPL_WILLCLIP 0x0001 /* Hint that clipping will be needed */
+#define RSPL_EXACTAUX 0x0002 /* Hint that auxiliary target will be matched exactly */
+#define RSPL_MAXAUX 0x0004 /* If not possible to match exactly, return the */
/* closest value larger than the target, rather than */
/* absolute closest. */
-#define RSPL_AUXLOCUS 0x0008 /* Auxiliary target is proportion of locus, not */
+#define RSPL_AUXLOCUS 0x0008 /* Auxiliary target is proportion of locus, not */
/* absolute. Implies EXACTAUX hint. */
-#define RSPL_NEARCLIP 0x0010 /* If clipping occurs, return the nearest solution, */
+#define RSPL_NEARCLIP 0x0010 /* If clipping occurs, return the nearest solution, */
/* rather than the one in the clip direction. */
-
+#define RSPL_NONNSETUP 0x0020 /* Sets RSPL_FASTREVSETUP flag, which avoids NN grid */
+ /* setup if this is the first call using RSPL_NEARCLIP. */
/* Return value masks */
#define RSPL_DIDCLIP 0x8000 /* If this bit is set, at least one soln. and clipping occured */
#define RSPL_NOSOLNS 0x7fff /* And return value with this mask to get number of solutions */
@@ -587,6 +606,9 @@ struct _rspl {
# define wvals ad##jw
+ /* Return a pointer to the resolution array */
+ int *(*get_res)(struct _rspl *s);
+
/* Return non-zero if this rspl can be */
/* used with Restricted Size functions. */
int (*within_restrictedsize)(