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+#ifndef SA_CONV_H
+
+#ifdef SALONEINSTLIB
+/*
+ * A very small subset of icclib and numlib for the standalone instrument lib.
+ */
+
+/*
+ * Argyll Color Correction System
+ *
+ * Author: Graeme W. Gill
+ * Date: 2008/2/9
+ *
+ * Copyright 1996 - 2013 Graeme W. Gill
+ * All rights reserved.
+ *
+ * This material is licenced under the GNU GENERAL PUBLIC LICENSE Version 2 or later :-
+ * see the License2.txt file for licencing details.
+ *
+ * Derived from icoms.h
+ */
+
+#if defined (NT)
+# if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0501
+# if defined _WIN32_WINNT
+# undef _WIN32_WINNT
+# endif
+# define _WIN32_WINNT 0x0501
+# endif
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include <io.h>
+#endif
+
+#if defined (UNIX)
+# include <unistd.h>
+# include <glob.h>
+# include <pthread.h>
+#endif
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/* A subset of icclib */
+
+#ifndef MAX_CHAN
+# define MAX_CHAN 15
+#endif
+
+typedef enum {
+ sa_SigXYZData = 0x58595A20L, /* 'XYZ ' */
+ sa_SigLabData = 0x4C616220L, /* 'Lab ' */
+ sa_SigLuvData = 0x4C757620L, /* 'Luv ' */
+ sa_SigYCbCrData = 0x59436272L, /* 'YCbr' */
+ sa_SigYxyData = 0x59787920L, /* 'Yxy ' */
+ sa_SigRgbData = 0x52474220L, /* 'RGB ' */
+ sa_SigGrayData = 0x47524159L, /* 'GRAY' */
+ sa_SigHsvData = 0x48535620L, /* 'HSV ' */
+ sa_SigHlsData = 0x484C5320L, /* 'HLS ' */
+ sa_SigCmykData = 0x434D594BL, /* 'CMYK' */
+ sa_SigCmyData = 0x434D5920L, /* 'CMY ' */
+
+ sa_Sig2colorData = 0x32434C52L, /* '2CLR' */
+ sa_Sig3colorData = 0x33434C52L, /* '3CLR' */
+ sa_Sig4colorData = 0x34434C52L, /* '4CLR' */
+ sa_Sig5colorData = 0x35434C52L, /* '5CLR' */
+ sa_Sig6colorData = 0x36434C52L, /* '6CLR' */
+ sa_Sig7colorData = 0x37434C52L, /* '7CLR' */
+ sa_Sig8colorData = 0x38434C52L, /* '8CLR' */
+ sa_Sig9colorData = 0x39434C52L, /* '9CLR' */
+ sa_Sig10colorData = 0x41434C52L, /* 'ACLR' */
+ sa_Sig11colorData = 0x42434C52L, /* 'BCLR' */
+ sa_Sig12colorData = 0x43434C52L, /* 'CCLR' */
+ sa_Sig13colorData = 0x44434C52L, /* 'DCLR' */
+ sa_Sig14colorData = 0x45434C52L, /* 'ECLR' */
+ sa_Sig15colorData = 0x46434C52L, /* 'FCLR' */
+
+ sa_SigMch5Data = 0x4D434835L, /* 'MCH5' Colorsync ? */
+ sa_SigMch6Data = 0x4D434836L, /* 'MCH6' Hexachrome: CMYKOG */
+ sa_SigMch7Data = 0x4D434837L, /* 'MCH7' Colorsync ? */
+ sa_SigMch8Data = 0x4D434838L, /* 'MCH8' Colorsync ? */
+ sa_SigNamedData = 0x6e6d636cL, /* 'nmcl' ??? */
+
+ sa_MaxEnumData = -1
+} sa_ColorSpaceSignature;
+
+typedef enum {
+ sa_SigInputClass = 0x73636E72L, /* 'scnr' */
+ sa_SigDisplayClass = 0x6D6E7472L, /* 'mntr' */
+ sa_SigOutputClass = 0x70727472L, /* 'prtr' */
+ sa_SigLinkClass = 0x6C696E6BL, /* 'link' */
+ sa_SigAbstractClass = 0x61627374L, /* 'abst' */
+ sa_SigColorSpaceClass = 0x73706163L, /* 'spac' */
+ sa_SigNamedColorClass = 0x6e6d636cL, /* 'nmcl' */
+ sa_MaxEnumClass = -1
+} sa_ProfileClassSignature;
+
+typedef struct {
+ double X;
+ double Y;
+ double Z;
+} sa_XYZNumber;
+
+unsigned int sa_CSSig2nchan(sa_ColorSpaceSignature sig);
+extern sa_XYZNumber sa_D50;
+extern sa_XYZNumber sa_D65;
+extern sa_XYZNumber sa_D50_100;
+extern sa_XYZNumber sa_D65_100;
+void sa_SetUnity3x3(double mat[3][3]);
+void sa_Cpy3x3(double out[3][3], double mat[3][3]);
+void sa_MulBy3x3(double out[3], double mat[3][3], double in[3]);
+void sa_Mul3x3_2(double dst[3][3], double src1[3][3], double src2[3][3]);
+int sa_Inverse3x3(double out[3][3], double in[3][3]);
+void sa_Transpose3x3(double out[3][3], double in[3][3]);
+void sa_Scale3(double out[3], double in[3], double rat);
+double sa_LabDE(double *in0, double *in1);
+double sa_CIE94sq(double *in0, double *in1);
+void sa_Lab2XYZ(sa_XYZNumber *w, double *out, double *in);
+void sa_XYZ2Lab(sa_XYZNumber *w, double *out, double *in);
+void sa_Yxy2XYZ(double *out, double *in);
+
+#define icColorSpaceSignature sa_ColorSpaceSignature
+#define icSigXYZData sa_SigXYZData
+#define icSigLabData sa_SigLabData
+#define icSigLuvData sa_SigLuvData
+#define icSigYCbCrData sa_SigYCbCrData
+#define icSigYxyData sa_SigYxyData
+#define icSigRgbData sa_SigRgbData
+#define icSigGrayData sa_SigGrayData
+#define icSigHsvData sa_SigHsvData
+#define icSigHlsData sa_SigHlsData
+#define icSigCmykData sa_SigCmykData
+#define icSigCmyData sa_SigCmyData
+#define icSig2colorData sa_Sig2colorData
+#define icSig3colorData sa_Sig3colorData
+#define icSig4colorData sa_Sig4colorData
+#define icSig5colorData sa_Sig5colorData
+#define icSig6colorData sa_Sig6colorData
+#define icSig7colorData sa_Sig7colorData
+#define icSig8colorData sa_Sig8colorData
+#define icSig9colorData sa_Sig9colorData
+#define icSig10colorData sa_Sig10colorData
+#define icSig11colorData sa_Sig11colorData
+#define icSig12colorData sa_Sig12colorData
+#define icSig13colorData sa_Sig13colorData
+#define icSig14colorData sa_Sig14colorData
+#define icSig15colorData sa_Sig15colorData
+#define icSigMch5Data sa_SigMch5Data
+#define icSigMch6Data sa_SigMch6Data
+#define icSigMch7Data sa_SigMch7Data
+#define icSigMch8Data sa_SigMch8Data
+#define icSigNamedData sa_SigNamedData
+#define icMaxEnumData sa_MaxEnumData
+
+#define icProfileClassSignature sa_ProfileClassSignature
+#define icSigInputClass sa_SigInputClass
+#define icSigDisplayClass sa_SigDisplayClass
+#define icSigOutputClass sa_SigOutputClass
+#define icSigLinkClass sa_SigLinkClass
+#define icSigAbstractClass sa_SigAbstractClass
+#define icSigColorSpaceClass sa_SigColorSpaceClass
+#define icSigNamedColorClass sa_SigNamedColorClass
+
+#define icmCSSig2nchan sa_CSSig2nchan
+
+#define icmXYZNumber sa_XYZNumber
+#define icmD50 sa_D50
+#define icmD65 sa_D65
+#define icmD50_100 sa_D50_100
+#define icmD65_100 sa_D65_100
+
+#define icmSetUnity3x3 sa_SetUnity3x3
+#define icmCpy3x3 sa_Cpy3x3
+#define icmMulBy3x3 sa_MulBy3x3
+#define icmMul3x3_2 sa_Mul3x3_2
+#define icmInverse3x3 sa_Inverse3x3
+#define icmTranspose3x3 sa_Transpose3x3
+
+#define icmCpy3(d_ary, s_ary) ((d_ary)[0] = (s_ary)[0], (d_ary)[1] = (s_ary)[1], \
+ (d_ary)[2] = (s_ary)[2])
+#define icmScale3 sa_Scale3
+#define icmClamp3 sa_Clamp3
+
+#define icmAry2XYZ(xyz, ary) ((xyz).X = (ary)[0], (xyz).Y = (ary)[1], (xyz).Z = (ary)[2])
+
+#define icmLabDE sa_LabDE
+#define icmCIE94sq sa_CIE94sq
+#define icmXYZ2Lab sa_XYZ2Lab
+#define icmLab2XYZ sa_Lab2XYZ
+#define icmYxy2XYZ sa_Yxy2XYZ
+
+/* A helper object that computes MD5 checksums */
+struct _sa_MD5 {
+ /* Private: */
+ int fin; /* Flag, nz if final has been called */
+ ORD32 sum[4]; /* Current/final checksum */
+ unsigned int tlen; /* Total length added in bytes */
+ ORD8 buf[64]; /* Partial buffer */
+
+ /* Public: */
+ void (*reset)(struct _sa_MD5 *p); /* Reset the checksum */
+ void (*add)(struct _sa_MD5 *p, ORD8 *buf, unsigned int len); /* Add some bytes */
+ void (*get)(struct _sa_MD5 *p, ORD8 chsum[16]); /* Finalise and get the checksum */
+ void (*del)(struct _sa_MD5 *p); /* We're done with the object */
+
+}; typedef struct _sa_MD5 sa_MD5;
+
+/* Create a new MD5 checksumming object, with a reset checksum value */
+/* Return it or NULL if there is an error. */
+extern sa_MD5 *new_sa_MD5(void);
+
+#define icmMD5 sa_MD5
+#define new_icmMD5 new_sa_MD5
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/* A subset of numlib */
+
+int sa_lu_psinvert(double **out, double **in, int m, int n);
+
+#define lu_psinvert sa_lu_psinvert
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* SALONEINSTLIB */
+
+#define SA_CONV_H
+#endif /* SA_CONV_H */