/usr/include/teem/dye.h is in libteem-dev 1.11.0~svn5226-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | /*
Teem: Tools to process and visualize scientific data and images
Copyright (C) 2008, 2007, 2006, 2005 Gordon Kindlmann
Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998 University of Utah
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
(LGPL) as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The terms of redistributing and/or modifying this software also
include exceptions to the LGPL that facilitate static linking.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DYE_HAS_BEEN_INCLUDED
#define DYE_HAS_BEEN_INCLUDED
#include <stdio.h>
#include <math.h>
#include <ctype.h>
#include <teem/air.h>
#include <teem/biff.h>
#include <teem/ell.h>
#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(TEEM_STATIC)
# if defined(TEEM_BUILD) || defined(dye_EXPORTS) || defined(teem_EXPORTS)
# define DYE_EXPORT extern __declspec(dllexport)
# else
# define DYE_EXPORT extern __declspec(dllimport)
# endif
#else /* TEEM_STATIC || UNIX */
# define DYE_EXPORT extern
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define DYE dyeBiffKey
enum {
dyeSpaceUnknown, /* 0: nobody knows */
dyeSpaceHSV, /* 1: single hexcone */
dyeSpaceHSL, /* 2: double hexcone */
dyeSpaceRGB, /* 3: obscure, deprecated */
dyeSpaceXYZ, /* 4: perceptual primaries */
dyeSpaceLAB, /* 5: 1976 CIE (L*a*b*) (based on Munsell) */
dyeSpaceLUV, /* 6: 1976 CIE (L*u*v*) */
dyeSpaceLast
};
#define DYE_MAX_SPACE 6
#define DYE_VALID_SPACE(spc) \
(AIR_IN_OP(dyeSpaceUnknown, (spc), dyeSpaceLast))
typedef struct {
float val[2][3]; /* room for two colors: two triples of floats */
float xWhite, yWhite; /* chromaticity for white point */
signed char spc[2], /* the spaces the two colors belong to */
ii; /* which (0 or 1) of the two values is current */
} dyeColor;
/* methodsDye.c */
DYE_EXPORT const int dyePresent;
DYE_EXPORT const char *dyeBiffKey;
DYE_EXPORT char dyeSpaceToStr[][AIR_STRLEN_SMALL];
DYE_EXPORT int dyeStrToSpace(char *str);
DYE_EXPORT dyeColor *dyeColorInit(dyeColor *col);
DYE_EXPORT dyeColor *dyeColorSet(dyeColor *col, int space,
float v0, float v1, float v2);
DYE_EXPORT int dyeColorGet(float *v0P, float *v1P, float *v2P, dyeColor *col);
DYE_EXPORT int dyeColorGetAs(float *v0P, float *v1P, float *v2P,
dyeColor *col, int space);
DYE_EXPORT dyeColor *dyeColorNew();
DYE_EXPORT dyeColor *dyeColorCopy(dyeColor *c1, dyeColor *c0);
DYE_EXPORT dyeColor *dyeColorNix(dyeColor *col);
DYE_EXPORT int dyeColorParse(dyeColor *col, char *str);
DYE_EXPORT char *dyeColorSprintf(char *str, dyeColor *col);
/* convertDye.c */
typedef void (*dyeConverter)(float*, float*, float*, float, float, float);
DYE_EXPORT void dyeRGBtoHSV(float *H, float *S, float *V,
float R, float G, float B);
DYE_EXPORT void dyeHSVtoRGB(float *R, float *G, float *B,
float H, float S, float V);
DYE_EXPORT void dyeRGBtoHSL(float *H, float *S, float *L,
float R, float G, float B);
DYE_EXPORT void dyeHSLtoRGB(float *R, float *G, float *B,
float H, float S, float L);
DYE_EXPORT void dyeRGBtoXYZ(float *X, float *Y, float *Z,
float R, float G, float B);
DYE_EXPORT void dyeXYZtoRGB(float *R, float *G, float *B,
float X, float Y, float Z);
DYE_EXPORT void dyeXYZtoLAB(float *L, float *A, float *B,
float X, float Y, float Z);
DYE_EXPORT void dyeXYZtoLUV(float *L, float *U, float *V,
float X, float Y, float Z);
DYE_EXPORT void dyeLABtoXYZ(float *X, float *Y, float *Z,
float L, float A, float B);
DYE_EXPORT void dyeLUVtoXYZ(float *X, float *Y, float *Z,
float L, float U, float V);
DYE_EXPORT dyeConverter dyeSimpleConvert[DYE_MAX_SPACE+1][DYE_MAX_SPACE+1];
DYE_EXPORT int dyeConvert(dyeColor *col, int space);
#ifdef __cplusplus
}
#endif
#endif /* DYE_HAS_BEEN_INCLUDED */
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