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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* filename: m-algori.h *
* *
* UTIL C-source: Medical Image Conversion Utility *
* *
* purpose : m-algori.c header file *
* *
* project : (X)MedCon by Erik Nolf *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* $Id: m-algori.h,v 1.20 2007/06/21 21:44:35 enlf Exp $
*/
/*
Copyright (C) 1997-2007 by Erik Nolf
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any later
version.
This program 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 General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef __M_ALGORI_H__
#define __M_ALGORI_H__
/****************************************************************************
D E F I N E S
****************************************************************************/
#define MdcPixels2Bytes(n) ((n+7)/8) /* bits -> bytes */
#define MdcSWAP(x) MdcSwapBytes( (Uint8 *)&x, sizeof(x)) /* HOST <> FILE */
#define MdcGRAY(r,g,b) ( ((int)(r)*11 + (int)(g)*16 + (int)(b)*5) >> 5)
#define MdcFree(p) { if (p!=NULL) free(p); p=NULL; }
#define MdcMakeIEEEfl(a) MdcVAXfl_to_IEEEfl(&a)
#define MdcMakeVAXfl(a) MdcIEEEfl_to_VAXfl(&a)
#define MdcmCi2MBq(dose) (dose * 37.) /* mCi -> MBq */
#define MdcMBq2mCi(dose) (dose / 37.) /* MBq -> mCi */
/****************************************************************************
F U N C T I O N S
****************************************************************************/
void *MdcRealloc(void *p, Uint32 bytes);
Uint32 MdcCeilPwr2(Uint32 x);
float MdcRotateAngle(float angle, float rotate);
int MdcDoSwap(void);
int MdcHostBig(void);
void MdcSwapBytes(Uint8 *ptr, int bytes);
void MdcForceSwap(Uint8 *ptr, int bytes);
void MdcIEEEfl_to_VAXfl(float *f);
void MdcVAXfl_to_IEEEfl(float *f);
int MdcFixFloat(float *ref);
int MdcFixDouble(double *ref);
int MdcType2Bytes(int type);
int MdcType2Bits(int type);
double MdcTypeIntMax(int type);
float MdcSingleImageDuration(FILEINFO *fi, Uint32 frame);
char *MdcImagesPixelFiddle(FILEINFO *fi);
double MdcGetDoublePixel(Uint8 *buf, int type);
void MdcPutDoublePixel(Uint8 *buf, double pix, int type);
int MdcDoSimpleCast(double minv, double maxv, double negmin, double posmax);
Uint8 *MdcGetResizedImage(FILEINFO *fi,Uint8 *buffer,int type,Uint32 img);
Uint8 *MdcGetDisplayImage(FILEINFO *fi, Uint32 img);
Uint8 *MdcMakeBIT8_U(Uint8 *cbuf, FILEINFO *fi, Uint32 img);
Uint8 *MdcGetImgBIT8_U(FILEINFO *fi, Uint32 img);
Uint8 *MdcMakeBIT16_S(Uint8 *cbuf, FILEINFO *fi, Uint32 img);
Uint8 *MdcGetImgBIT16_S(FILEINFO *fi, Uint32 img);
Uint8 *MdcMakeBIT32_S(Uint8 *cbuf, FILEINFO *fi, Uint32 img);
Uint8 *MdcGetImgBIT32_S(FILEINFO *fi, Uint32 img);
Uint8 *MdcMakeFLT32(Uint8 *cbuf, FILEINFO *fi, Uint32 img);
Uint8 *MdcGetImgFLT32(FILEINFO *fi, Uint32 img);
Uint8 *MdcMakeImgSwapped(Uint8 *cbuf, FILEINFO *fi, Uint32 img,
Uint32 width, Uint32 height, int type);
Uint8 *MdcGetImgSwapped(FILEINFO *fi, Uint32 img);
int MdcUnpackBIT12(FILEINFO *fi, Uint32 img);
Uint32 MdcHashDJB2(unsigned char *str);
Uint32 MdcHashSDBM(unsigned char *str);
#endif
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