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/* Panorama_Tools - Generate, Edit and Convert Panoramic Images
Copyright (C) 1998,1999 - Helmut Dersch der@fh-furtwangen.de
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
/*------------------------------------------------------------*/
#ifndef FILTER_H
#define FILTER_H
#include <math.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <limits.h>
#include "panorama.h"
//#include "tiffio.h"
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#ifndef bzero
#define bzero(dest, len) memset((dest), 0, (len))
#endif
//---------------------- Some useful math defines --------------------------
#ifndef PI
#define PI 3.14159265358979323846264338327950288
#endif
#ifndef HALF_PI
#define HALF_PI (PI*0.5)
#endif
#define EPSLN 1.0e-10
// Normalize an angle to +/-180degrees
#define NORM_ANGLE( x ) while( x >180.0 ) x -= 360.0; while( x < -180.0 ) x += 360.0;
#define NORM_ANGLE_RAD( x ) while( (x) >PI ) (x) -= 2 * PI; while( (x) < -PI ) (x) += 2 * PI;
// Convert degree to radian
#define DEG_TO_RAD( x ) ( (x) * 2.0 * PI / 360.0 )
// and reverse
#define RAD_TO_DEG( x ) ( (x) * 360.0 / ( 2.0 * PI ) )
// Convert double x to unsigned char/short c
#define DBL_TO_UC( c, x ) if((x)>255.0) c=255U; \
else if((x)<0.0) c=0; \
else c=(unsigned char)floor((x)+0.5);
#define DBL_TO_US( c, x ) if((x)>65535.0) c=65535U; \
else if((x)<0.0) c=0; \
else c=(unsigned short)floor((x)+0.5);
#define DBL_TO_FL( c, x ) if((x)>1e+038) c=1e+038; \
else if((x)<0.0) c=0; \
else c=(float)(x);
#define MAX_FISHEYE_FOV 179.0
extern int JavaUI; // Flag to indicate use of java dialogs
void JPrintError( char* text );
#define FAST_TRANSFORM_STEP_NORMAL 40
#define FAST_TRANSFORM_STEP_MORPH 6
#define FAST_TRANSFORM_STEP_NONE 0
struct PTPoint
{
double x;
double y;
};
typedef struct PTPoint PTPoint;
#define CopyPTPoint( to, from ) memcpy( &to, &from, sizeof( PTPoint ))
#define SamePTPoint( p, s ) ((p).x == (s).x && (p).y == (s).y)
struct PTLine
{
PTPoint v[2];
};
typedef struct PTLine PTLine;
struct PTTriangle
{
PTPoint v[3];
};
typedef struct PTTriangle PTTriangle;
// Maximum number of controlpoints in a pair of images, which can be read
// via Barcodes
#define NUMPTS 21
// Randomization of feather in stitching tools
#define BLEND_RANDOMIZE 0.1
// Randomization of luminance adjustment in correct filter
#define LUMINANCE_RANDOMIZE 0.007
//----------------------- Structures -------------------------------------------
struct remap_Prefs{ // Preferences Structure for remap
int32_t magic; // File validity check, must be 30
int from; // Image format source image
int to; // Image format destination image
double hfov; // horizontal field of view /in degrees
double vfov; // vertical field of view (usually ignored)
} ;
typedef struct remap_Prefs rPrefs;
struct perspective_Prefs{ // Preferences structure for tool perspective
int32_t magic; // File validity check, must be 40
int format; // rectilinear or fisheye?
double hfov; // Horizontal field of view (in degree)
double x_alpha; // New viewing direction (x coordinate or angle)
double y_beta; // New viewing direction (y coordinate or angle)
double gamma; // Angle of rotation
int unit_is_cart; // true, if viewing direction is specified in coordinates
int width; // new width
int height; // new height
} ;
typedef struct perspective_Prefs pPrefs;
struct optVars{ // Indicate to optimizer which variables to optimize
int hfov; // optimize hfov? 0-no 1-yes , etc
// panotools uses these variables for two purposes: to
// determine which variables are used for reference to another one
// and to determine which variables to optimize
int yaw;
int pitch;
int roll;
int a;
int b;
int c;
int d;
int e;
int shear_x;
int shear_y;
int tiltXopt;
int tiltYopt;
int tiltZopt;
int tiltScaleOpt;
int transXopt;
int transYopt;
int transZopt;
int testP0opt;
int testP1opt;
int testP2opt;
int testP3opt;
};
typedef struct optVars optVars;
enum{ // Enumerates for stBuf.seam
_middle, // seam is placed in the middle of the overlap
_dest // seam is places at the edge of the image to be inserted
};
enum{ // Enumerates for colcorrect
_colCorrectImage = 1,
_colCorrectBuffer = 2,
_colCorrectBoth = 3,
};
struct stitchBuffer{ // Used describe how images should be merged
char srcName[256]; // Buffer should be merged to image; 0 if not.
char destName[256]; // Converted image (ie pano) should be saved to buffer; 0 if not
int feather; // Width of feather
int colcorrect; // Should the images be color corrected?
int seam; // Where to put the seam (see above)
unsigned char psdOpacity; // Opacity of the layer. Currently used only by PSD output. 0 trans, 255 opaque
unsigned char psdBlendingMode; // blending mode (photoshop)
};
typedef struct stitchBuffer stBuf;
struct panControls{ // Structure for realtime Panoeditor
double panAngle; // The amount by which yaw/pitch are changed per click
double zoomFactor; // The percentage for zoom in/out
};
typedef struct panControls panControls;
enum{ // Enumerates for aPrefs.mode
_readControlPoints,
_runOptimizer,
_insert,
_extract,
_useScript = 8, // else use options
};
struct adjust_Prefs{ // Preferences structure for tool adjust
int32_t magic; // File validity check, must be 50
int32_t mode; // What to do: create Panorama etc?
Image im; // Image to be inserted/extracted
Image pano; // Panorama to be created/ used for extraction
stBuf sBuf;
fullPath scriptFile; // On Mac: Cast to FSSpec; else: full path to scriptFile
int nt; // morphing triangles
PTTriangle *ts; // Source triangles
PTTriangle *td; // Destination triangles
int interpolator; // Which interpolator to use
double gamma; // Gamma correction value
int fastStep; // 0 no fast Transformation (default), FAST_TRANSFORM_STEP_MORPH, FAST_TRANSFORM_STEP_NORMAL
};
typedef struct adjust_Prefs aPrefs;
union panoPrefs{
cPrefs cP;
pPrefs pP;
rPrefs rP;
aPrefs aP;
panControls pc;
};
typedef union panoPrefs panoPrefs;
struct size_Prefs{ // Preferences structure for 'pref' dialog
int32_t magic; // File validity check; must be 70
int displayPart; // Display cropped/framed image ?
int saveFile; // Save to tempfile? 0-no, 1-yes
fullPath sFile; // Full path to file (short name)
int launchApp; // Open sFile ?
fullPath lApp; // the Application to launch
int interpolator; // Which interpolator to use
double gamma; // Gamma correction value
int noAlpha; // If new file is created: Don't save mask (Photoshop LE)
int optCreatePano; // Optimizer creates panos? 0 no/ 1 yes
int fastStep; // 0 no fast Transformation (default), FAST_TRANSFORM_STEP_MORPH, FAST_TRANSFORM_STEP_NORMAL
} ;
typedef struct size_Prefs sPrefs;
#if 0
struct controlPoint{ // Control Points to adjust images
int num[2]; // Indices of Images
int x[2]; // x - Coordinates
int y[2]; // y - Coordinates
int type; // What to optimize: 0-r, 1-x, 2-y
} ;
#endif
struct controlPoint{ // Control Points to adjust images
int num[2]; // Indices of Images
double x[2]; // x - Coordinates
double y[2]; // y - Coordinates
int type; // What to optimize: 0-r, 1-x, 2-y
} ;
typedef struct controlPoint controlPoint;
struct CoordInfo{ // Real World 3D coordinates
int num; // auxilliary index
double x[3];
int set[3];
};
typedef struct CoordInfo CoordInfo;
// Some useful macros for vectors
#define SCALAR_PRODUCT( v1, v2 ) ( (v1)->x[0]*(v2)->x[0] + (v1)->x[1]*(v2)->x[1] + (v1)->x[2]*(v2)->x[2] )
#define ABS_SQUARED( v ) SCALAR_PRODUCT( v, v )
#define ABS_VECTOR( v ) sqrt( ABS_SQUARED( v ) )
#define CROSS_PRODUCT( v1, v2, r ) { (r)->x[0] = (v1)->x[1] * (v2)->x[2] - (v1)->x[2]*(v2)->x[1]; \
(r)->x[1] = (v1)->x[2] * (v2)->x[0] - (v1)->x[0]*(v2)->x[2]; \
(r)->x[2] = (v1)->x[0] * (v2)->x[1] - (v1)->x[1]*(v2)->x[0]; }
#define DIFF_VECTOR( v1, v2, r ) { (r)->x[0] = (v1)->x[0] - (v2)->x[0]; \
(r)->x[1] = (v1)->x[1] - (v2)->x[1]; \
(r)->x[2] = (v1)->x[2] - (v2)->x[2]; }
#define DIST_VECTOR( v1, v2 ) sqrt( ((v1)->x[0] - (v2)->x[0]) * ((v1)->x[0] - (v2)->x[0]) + \
((v1)->x[1] - (v2)->x[1]) * ((v1)->x[1] - (v2)->x[1]) + \
((v1)->x[2] - (v2)->x[2]) * ((v1)->x[2] - (v2)->x[2]) )
struct transformCoord{ //
int nump; // Number of p-coordinates
CoordInfo *p; // Coordinates "as is"
int numr; // Number of r-coordinates
CoordInfo *r; // Requested values for coordinates
} ;
typedef struct transformCoord transformCoord;
struct tMatrix{
double alpha;
double beta;
double gamma;
double x_shift[3];
double scale;
};
typedef struct tMatrix tMatrix;
struct MakeParams{ // Actual parameters used by Xform functions for pano-creation
double scale[2]; // scaling factors for resize;
double shear[2]; // shear values
double rot[2]; // horizontal rotation params
void *perspect[2]; // Parameters for perspective control functions
double rad[6]; // coefficients for polynomial correction (0,...3) and source width/2 (4) and correction radius (5)
double mt[3][3]; // Matrix
double distance;
double horizontal;
double vertical;
// Tilt
double tilt[4]; // 0 around x, 1 around y, 2 around z, 3 scaling factor
// Translation of cmaera plane
double trans[3];
// For testing new projections
double test[4];
Image *im;
Image *pn;
};
struct LMStruct{ // Parameters used by the Levenberg Marquardt-Solver
int m;
int n;
double *x;
double *fvec;
double ftol;
double xtol;
double gtol;
int maxfev;
double epsfcn;
double *diag;
int mode;
double factor;
int nprint;
int info;
int nfev;
double *fjac;
int ldfjac;
int *ipvt;
double *qtf;
double *wa1;
double *wa2;
double *wa3;
double *wa4;
};
// function to minimize in Levenberg-Marquardt solver
typedef int (*lmfunc)();
struct triangle
{
int vert[3]; // Three vertices from list
int nIm; // number of image for texture mapping
};
typedef struct triangle triangle;
struct AlignInfo{ // Global data structure used by alignment optimization
Image *im; // Array of Pointers to Image Structs
optVars *opt; // Mark variables to optimize
int numIm; // Number of images
controlPoint *cpt; // List of Control points
triangle *t; // List of triangular faces
int nt; // Number of triangular faces
int numPts; // Number of Control Points
int numParam; // Number of parameters to optimize
Image pano; // Panoramic Image decription
stBuf st; // Info on how to stitch the panorama
void *data;
lmfunc fcn;
sPrefs sP;
CoordInfo *cim; // Real World coordinates
};
typedef struct AlignInfo AlignInfo;
struct OptInfo{
int numVars; // Number of variables to fit
int numData; // Number of data to fit to
int (*SetVarsToX)(double *x); // Translate variables to x-values
int (*SetXToVars)(double *x); // and reverse
lmfunc fcn; // Levenberg Marquardt function measuring quality
char message[256]; // info returned by LM-optimizer
};
typedef struct OptInfo OptInfo;
struct VRPanoOptions{
int width;
int height;
double pan;
double tilt;
double fov;
int codec;
int cquality;
int progressive;
};
typedef struct VRPanoOptions VRPanoOptions;
struct MultiLayerImage{
int numLayers;
Image *Layer;
PTRect selection;
};
typedef struct MultiLayerImage MultiLayerImage;
void filter_main( TrformStr *TrPtr, sPrefs *spref);
// Transformation function type (we have only one...)
typedef int (*trfn)( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
// Function descriptor to be executed by exec_function
struct fDesc {
trfn func; // The function to be called
void *param; // The parameters to be used
};
typedef struct fDesc fDesc;
#define SetDesc(fD,f,p) fD.func = f; fD.param = p
// Panorama tool type
typedef void (*fnPtr)(TrformStr *TrPtr);
// Filter function type
typedef unsigned char (*flfn)( unsigned char srcPixel, int xc, int yc, void *params );
typedef unsigned short (*flfn16)( unsigned short srcPixel, int xc, int yc, void *params );
// Interpolating functions for resampler
typedef void (*intFunc)( unsigned char *dst, unsigned char **rgb,
register double Dx,
register double Dy,
int color, int SamplesPerPixel);
// Filter function type for anti aliasing Filter
typedef double (*aaFilter)(const double,const double);
// Gamma Correction
struct PTGamma{
double *DeGamma;
unsigned short *Gamma;
int ChannelSize;
int ChannelStretch;
int GammaSize;
};
typedef struct PTGamma PTGamma;
extern PTGamma glu;
// Some macros to find out more about images
#define GetBitsPerChannel( im, x ) switch( (im)->bitsPerPixel ) \
{ \
case 24: x = 8; break; \
case 32: x = 8; break; \
case 48: x = 16; break; \
case 64: x = 16; break; \
default: x = 8; break; \
}
#define GetChannels( im, x ) switch( (im)->bitsPerPixel ) \
{ \
case 24: x = 3; break; \
case 32: x = 4; break; \
case 48: x = 3; break; \
case 64: x = 4; break; \
default: x = 3; break; \
}
//---------------------------------- Functions identical in all platforms ------------------------
void dispatch (TrformStr *TrPtr, sPrefs *s); // Entry into platform independent code
void DoTransForm (TrformStr *TrPtr, panoPrefs *p );
void setLibToResFile ( void ); // MacOS: Get resources from shared lib
void unsetLibToResFile( void ); // MacOS: Don't get resources from shared lib
enum{ // Enumerates used by Progress and infoDlg
_initProgress, // display message "argument"
_setProgress, // display progress (argument is percentage converted to string)
_disposeProgress, // dispose progress indicator
_idleProgress // do nothing; on Mac: call waitnextevent;
};
void PT_setProgressFcn(int (*ptr)(int, char *)); // set custom progress callback
int Progress( int command, char* argument ); // Progress Reporting
void PT_setInfoDlgFcn(int (*ptr)(int, char *)); // set custom info callback
int infoDlg ( int command, char* argument ); // Display info: same argumenmts as progress
void PT_setErrorFcn( void (*ptr)( char* , va_list va)); // set custom error function
void PrintError( char* fmt, ...); // Error Reporting
void dieWithError(char*fmt, ...);
int ccommand( char ***argvPtr); // Shell for standalone programs
// Panorama Tool functions
void perspective (TrformStr *TrPtr, pPrefs *p);
void correct (TrformStr *TrPtr, cPrefs *c);
void remap (TrformStr *TrPtr, rPrefs *r);
void adjust (TrformStr *TrPtr, aPrefs *a);
void pan (TrformStr *TrPtr, panControls *pc);
// Set Struct defaults
void SetPrefDefaults (panoPrefs *prPtr, int selector);
void SetCorrectDefaults ( cPrefs *p );
void SetAdjustDefaults ( aPrefs *p );
void SetRemapDefaults ( rPrefs *p );
void SetPerspectiveDefaults ( pPrefs *p );
void SetImageDefaults ( Image *im);
void SetOptDefaults ( optVars *opt );
void SetPanDefaults ( panControls *pc);
void SetSizeDefaults ( sPrefs *pref);
void SetStitchDefaults ( stBuf *sbuf);
void SetVRPanoOptionsDefaults( VRPanoOptions *v);
void SettMatrixDefaults ( tMatrix *t );
void SetCoordDefaults ( CoordInfo *c, int num);
int SetAlignParams ( double *x );
int SetLMParams ( double *x );
void SetGlobalPtr ( AlignInfo *p );
// Dialogs
int SetPrefs ( panoPrefs *p );
int SetPanPrefs ( panControls *p );
int SetCorrectPrefs ( cPrefs *p );
int SetRadialOptions ( cPrefs *p );
int SetHorizontalOptions ( cPrefs *p );
int SetVerticalOptions ( cPrefs *p );
int SetShearOptions ( cPrefs *p );
int SetScaleOptions ( cPrefs *p );
int SetLumOptions ( cPrefs *p );
int setSizePrefs ( sPrefs *p, int can_resize );
int SetRemapPrefs ( rPrefs *p );
int SetPerspectivePrefs ( pPrefs *p );
int SetAdjustPrefs ( aPrefs *p );
int SetInterpolator ( sPrefs *p );
int SetCreateOptions ( aPrefs *p );
int SetCutOptions ( cPrefs *p );
int SetFourierOptions ( cPrefs *p );
// File I/O
int readPrefs (char* p, int selector ); // Preferences, same selector as dispatch
void writePrefs (char* p, int selector ); // Preferences, same selector as dispatch
int LoadBufImage ( Image *image, char *fname, int mode);
int SaveBufImage ( Image *image, char *fname );
int writeCroppedTIFF ( Image *im, fullPath *sfile, CropInfo *crop_info);
int writeTIFF ( Image *im, fullPath *fname); // On Mac: fname is FSSpec*
void SaveOptions ( struct correct_Prefs * thePrefs );
int LoadOptions ( struct correct_Prefs * thePrefs );
void FindScript ( struct adjust_Prefs *thePrefs );
char* LoadScript ( fullPath* scriptFile );
int WriteScript ( char* res, fullPath* scriptFile, int launch );
// Write PSB and PSD files
int writePS ( Image *im, fullPath* fname, Boolean bBig ); // On Mac: fname is FSSpec*
int writePSD ( Image *im, fullPath* fname );
int readPSD ( Image *im, fullPath* fname, int mode); // Can handle both PSD and PSB
int writePSwithLayer ( Image *im, fullPath *fname, Boolean bBig);
int writePSDwithLayer ( Image *im, fullPath *fname);
int addLayerToFile ( Image *im, fullPath* sfile, fullPath* dfile, stBuf *sB); //works with PSD & PSB
int readPSDMultiLayerImage( MultiLayerImage *mim, fullPath* sfile);
int FindFile ( fullPath *fname );
int SaveFileAs ( fullPath *fname, char *prompt, char *name );
void ConvFileName ( fullPath *fname,char *string);
void showScript ( fullPath* scriptFile );
void MakeTempName ( fullPath *fspec, char *fname );
void makePathForResult ( fullPath *path );
int makePathToHost ( fullPath *path );
void open_selection ( fullPath *path );
int GetFullPath (fullPath *path, char *filename); // Somewhat confusing, for compatibility easons
int StringtoFullPath (fullPath *path, char *filename);
int IsTextFile ( char* fname );
int readPositions ( char* script, transformCoord *tP );
int readJPEG ( Image *im, fullPath *sfile );
int readTIFF ( Image *im, fullPath *sfile );
int writeJPEG ( Image *im, fullPath *sfile, int quality, int progressive );
int writePNG ( Image *im, fullPath *sfile );
int readPNG ( Image *im, fullPath *sfile );
int LaunchAndSendScript(char* application, char* script);
aPrefs* readAdjustLine( fullPath *theScript );
#ifdef __Mac__
int readImage ( Image *im, fullPath *sfile );
int writeImage ( Image *im, fullPath *sfile );
int makeTempPath ( fullPath *path );
#endif
//int readtif(Image *im, TIFF* tif);
void getCropInformation(char *filename, CropInfo *c);
// Read and Write Radiance HDR files
int writeHDR ( Image *im, fullPath *sfile );
int readHDR ( Image *im, fullPath *sfile );
#define FullPathtoString( path, string ) GetFullPath( path, string)
int ReadMorphPoints( char *script, AlignInfo *gl, int nIm );
// Image manipulation
void addAlpha ( Image *im );
void transForm ( TrformStr *TrPtr, fDesc *fD, int color);
void transFormEx ( TrformStr *TrPtr, fDesc *fD, fDesc *finvD, int color, int imageNum);
void filter ( TrformStr *TrPtr, flfn func, flfn16 func16, void* params, int color);
void CopyImageData ( Image *dest, Image *src );
void laplace ( Image *im );
void blurr ( Image *im );
void MakePano ( TrformStr *TrPtr, aPrefs *aP);
void MyMakePano ( TrformStr *TrPtr, aPrefs *aP, int imageNum );
void ExtractStill ( TrformStr *TrPtr , aPrefs *p );
int HaveEqualSize ( Image *im1, Image *im2 );
int merge ( Image *dst, Image *src, int feather, int showprogress, int seam );
void mergeAlpha ( Image *im, unsigned char *alpha, int feather, PTRect *theRect );
void SetEquColor ( cPrefs *p );
void CopyPosition ( Image *to, Image *from );
int isColorSpecific ( cPrefs *p );
void ThreeToFourBPP ( Image *im );
void FourToThreeBPP ( Image *im );
int SetUpGamma ( double pgamma, unsigned int psize);
int cutTheFrame ( Image *dest, Image *src, int width, int height, int showprogress );
int PositionCmp ( Image *im1, Image *im2 );
int MorphImage ( Image *src, Image *dst, PTTriangle *ts, PTTriangle *td, int nt );
int MorphImageFile ( fullPath *sfile, fullPath *dfile, AlignInfo *g,int nIm );
int blendImages ( fullPath *f0, fullPath *f1, fullPath *result, double s );
int InterpolateImage ( Image *src, Image *dst, PTTriangle *ts, PTTriangle *td, int nt );
int InterpolateTrianglesPerspective( AlignInfo *g, int nIm, double s, PTTriangle** t );
int InterpolateImageFile( fullPath *sfile, fullPath *dfile, AlignInfo *g,int nIm );
void OneToTwoByte ( Image *im );
void TwoToOneByte ( Image *im );
void SetMakeParams ( struct fDesc *stack, struct MakeParams *mp, Image *im , Image *pn, int color );
void SetInvMakeParams ( struct fDesc *stack, struct MakeParams *mp, Image *im , Image *pn, int color );
// same as SetInvMakeParams but includes Joosts inverted changes to SetMakeParams
void SetInvMakeParamsCorrect( struct fDesc *stack, struct MakeParams *mp, Image *im , Image *pn, int color );
void GetControlPointCoordinates(int i, double *x, double *y, AlignInfo *gl );
void ARGBtoRGBA(uint8_t* buf, int width, int bitsPerPixel);
void RGBAtoARGB(uint8_t* buf, int width, int bitsPerPixel);
int CropImage(Image *im, PTRect *r);
void DoColorCorrection( Image *im1, Image *im2, int mode );
// Script Reading/Parsing/Writing
int ParseScript ( char* script, AlignInfo *gl );
void WriteResults ( char* script, fullPath *sfile, AlignInfo *g, double ds( int i) , int launch);
int readAdjust ( aPrefs *p, fullPath* sfile, int insert, sPrefs *sP );
void readControlPoints (char* script, controlPoint *c );
int getVRPanoOptions ( VRPanoOptions *v, char *line );
void nextWord ( register char* word, char** ch );
void nextLine ( register char* line, char** ch );
int numLines ( char* script, char first );
char *panoParserFindOLine(char *script, int index);
// Memory
void DisposeAlignInfo ( AlignInfo *g );
void** mymalloc ( size_t numBytes ); // Memory allocation, use Handles
void myfree ( void** Hdl ); // free Memory, use Handles
int SetDestImage ( TrformStr *TrPtr, int width, int height) ;
void DisposeMultiLayerImage( MultiLayerImage *mim );
// Math
void RunLMOptimizer ( OptInfo *g);
void RunBROptimizer ( OptInfo *g, double minStepWidth);
void RunOverlapOptimizer ( AlignInfo *g);
void SetMatrix ( double a, double b, double c , double m[3][3], int cl );
void matrix_mult ( double m[3][3], double vector[3] );
void matrix_inv_mult ( double m[3][3], double vector[3] );
double smallestRoot ( double *p );
void SetCorrectionRadius ( cPrefs *cP );
int lmdif ();
void fourier ( TrformStr *TrPtr, cPrefs *cP );
unsigned short gamma_correct( double pix );
int EqualCPrefs( cPrefs *c1, cPrefs *c2 );
double OverlapRMS ( MultiLayerImage *mim );
double distSquared ( int num );
int fcnPano();
int EvaluateControlPointError ( int num, double *errptr, double errComponent[2]);
void doCoordinateTransform( CoordInfo *c, tMatrix *t );
void findOptimumtMatrix( transformCoord *tP, tMatrix *tM, lmfunc f);
int SolveLinearEquation2( double a[2][2], double b[2], double x[2] );
void SortControlPoints( AlignInfo *g , int nIm);
void noisefilter ( Image *dest, Image *src );
void fwiener ( TrformStr *TrPtr, Image *nf, Image *psf, double gamma, double frame );
// Triangulation
int PointInTriangle( double x, double y, PTTriangle *T, double c[2] );
int SetSourceTriangles( AlignInfo *g, int nIm, PTTriangle** t );
int SetDestTriangles( AlignInfo *g, int nIm, PTTriangle** t );
int InterpolateTriangles( AlignInfo *g, int nIm, double s, PTTriangle** t );
int DelaunayIteration( AlignInfo *g, int nIm );
int PointInCircumcircle( double x, double y, PTTriangle *tC );
int TriangulatePoints( AlignInfo *g, int nIm );
int AddTriangle( triangle *t, AlignInfo *g );
int RemoveTriangle( int nt, AlignInfo *g );
void OrderVerticesInTriangle( int nt, AlignInfo *g );
void SetTriangleCoordinates( triangle *t, PTTriangle *tC, AlignInfo *g );
int TrianglesOverlap( PTTriangle *t0, PTTriangle *t1 );
int LinesIntersect( PTLine *s0, PTLine *s1) ;
double PTDistance( PTPoint *s0, PTPoint *s1 );
int PTPointInRectangle( PTPoint *p, PTLine *r );
int PTElementOf( double x, double a, double b );
int PTNormal( double *a, double *b, double *c, PTLine *s );
int PTGetLineCrossing( PTLine *s0, PTLine *s1, PTPoint *ps );
int ReduceTriangles( AlignInfo *g, int nIm );
double PTAreaOfTriangle( PTTriangle *t );
int normalToTriangle( CoordInfo *n, CoordInfo *v, triangle *t );
double GetBlendfactor( int d, int s, int feather );
void execute_stack ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int execute_stack_new ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int resize ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int shear ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int shearInv ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int horiz ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int vert ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int radial ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int radial_brown ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int tiltForward ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int tiltInverse ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int persp_sphere ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int persp_rect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int rect_pano ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int pano_rect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int pano_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_pano ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_cp_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_tp_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_sphere_cp ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int rect_sphere_tp ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_tp_rect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_cp_pano ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int rect_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_rect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int plane_transfer_to_camera( double x_dest, double y_dest, double * x_src, double * y_src, void * params);
int plane_transfer_from_camera( double x_dest, double y_dest, double * x_src, double * y_src, void * params);
int erect_sphere_tp ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int mirror_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int mercator_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_mercator ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int lambert_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_lambert ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_lambertazimuthal( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int lambertazimuthal_erect( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int transmercator_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_transmercator ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sinusoidal_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_sinusoidal ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int stereographic_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_stereographic ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int albersequalareaconic_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_albersequalareaconic ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int albersequalareaconic_distance ( double *x_src, void* params );
int millercylindrical_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_millercylindrical ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int panini_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_panini ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int equipanini_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_equipanini ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int panini_general_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_panini_general ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
Image * setup_panini_general ( struct MakeParams * pmp );
int maxFOVs_panini_general ( double *params, double *fovs );
int arch_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_arch ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int biplane_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_biplane ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int biplane_distance ( double width, double b, void* params );
int triplane_erect ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int erect_triplane ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int triplane_distance ( double width, double b, void* params );
int mirror_sphere_cp ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int mirror_pano ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_cp_mirror ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_tp_pano ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int pano_sphere_tp ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int sphere_tp_mirror( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int mirror_sphere_tp( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int sphere_tp_equisolid( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int equisolid_sphere_tp( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int sphere_tp_orthographic( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int orthographic_sphere_tp( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int sphere_tp_thoby( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
int thoby_sphere_tp( double x_dest,double y_dest, double* x_src, double* y_src, void* params);
#define THOBY_K1_PARM 1.47
#define THOBY_K2_PARM 0.713
int rotate_erect ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int inv_radial ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int inv_radial_brown ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int vertical ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int inv_vertical ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int deregister ( double x_dest, double y_dest, double* x_src, double* y_src, void* params );
int tmorph ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
int shift_scale_rotate ( double x_dest,double y_dest, double* x_src, double* y_src, void* params );
unsigned char radlum ( unsigned char srcPixel, int xc, int yc, void *params );
//Kekus 16 bit 2003/Nov/18
unsigned short radlum16 ( unsigned short srcPixel, int xc, int yc, void *params );// , long bitsPerComponent);
//Kekus.
extern TrformStr *gTrPtr;
extern sPrefs *gsPrPtr;
// Endian stuff: Read and write numbers from and to memory (ptr)
#ifdef PT_BIGENDIAN
#define LONGLONGNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[0]; \
*ptr++ = ((char*)(&number))[1]; \
*ptr++ = ((char*)(&number))[2]; \
*ptr++ = ((char*)(&number))[3]; \
*ptr++ = ((char*)(&number))[4]; \
*ptr++ = ((char*)(&number))[5]; \
*ptr++ = ((char*)(&number))[6]; \
*ptr++ = ((char*)(&number))[7];
#define NUMBERLONGLONG( number, ptr ) ((char*)(&number))[0] = *ptr++; \
((char*)(&number))[1] = *ptr++; \
((char*)(&number))[2] = *ptr++; \
((char*)(&number))[3] = *ptr++; \
((char*)(&number))[4] = *ptr++; \
((char*)(&number))[5] = *ptr++; \
((char*)(&number))[6] = *ptr++; \
((char*)(&number))[7] = *ptr++;
#define LONGNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[0]; \
*ptr++ = ((char*)(&number))[1]; \
*ptr++ = ((char*)(&number))[2]; \
*ptr++ = ((char*)(&number))[3];
#define NUMBERLONG( number, ptr ) ((char*)(&number))[0] = *ptr++; \
((char*)(&number))[1] = *ptr++; \
((char*)(&number))[2] = *ptr++; \
((char*)(&number))[3] = *ptr++;
#define SHORTNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[0]; \
*ptr++ = ((char*)(&number))[1]; \
#define NUMBERSHORT( number, ptr ) ((char*)(&number))[0] = *ptr++; \
((char*)(&number))[1] = *ptr++; \
#else
#define LONGLONGNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[7]; \
*ptr++ = ((char*)(&number))[6]; \
*ptr++ = ((char*)(&number))[5]; \
*ptr++ = ((char*)(&number))[4]; \
*ptr++ = ((char*)(&number))[3]; \
*ptr++ = ((char*)(&number))[2]; \
*ptr++ = ((char*)(&number))[1]; \
*ptr++ = ((char*)(&number))[0];
#define NUMBERLONGLONG( number, ptr ) ((char*)(&number))[7] = *ptr++; \
((char*)(&number))[6] = *ptr++; \
((char*)(&number))[5] = *ptr++; \
((char*)(&number))[4] = *ptr++; \
((char*)(&number))[3] = *ptr++; \
((char*)(&number))[2] = *ptr++; \
((char*)(&number))[1] = *ptr++; \
((char*)(&number))[0] = *ptr++;
#define LONGNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[3]; \
*ptr++ = ((char*)(&number))[2]; \
*ptr++ = ((char*)(&number))[1]; \
*ptr++ = ((char*)(&number))[0];
#define NUMBERLONG( number, ptr ) ((char*)(&number))[3] = *ptr++; \
((char*)(&number))[2] = *ptr++; \
((char*)(&number))[1] = *ptr++; \
((char*)(&number))[0] = *ptr++;
#define SHORTNUMBER( number, ptr ) *ptr++ = ((char*)(&number))[1]; \
*ptr++ = ((char*)(&number))[0]; \
#define NUMBERSHORT( number, ptr ) ((char*)(&number))[1] = *ptr++; \
((char*)(&number))[0] = *ptr++; \
#endif // PT_BIGENDIAN
//TODO: JMW These File i/o macros are to be replaced in code with the error catching functions below
#if USEWRITEREADMACROS
#define WRITEUCHAR( theChar ) ch = theChar; count = 1; mywrite(fnum,count,&ch);
#define WRITESHORT( theShort ) svar = theShort; d = data; SHORTNUMBER( svar, d ); \
count = 2; mywrite (fnum,count,data);
#define WRITEINT32( theLong ) var = theLong; d = data; LONGNUMBER( var, d ); \
count = 4; mywrite (fnum,count,data);
#define READINT32( theLong ) count = 4; myread(src,count,data); \
d = data; NUMBERLONG( var, d ); \
theLong = var;
#define WRITEINT64( theLong ) var64 = theLong; d = data; LONGLONGNUMBER( var64, d ); \
count = 8; mywrite (fnum,count,data);
#define READINT64( theLong ) count = 8; myread(src,count,data); \
d = data; NUMBERLONGLONG( var64, d ); \
theLong = var64;
#define READSHORT( theShort ) count = 2; myread(src,count,data); \
d = data; NUMBERSHORT( svar, d ); \
theShort = svar;
#define READUCHAR( theChar ) count = 1; myread(src,count,&ch); theChar = ch;
#endif
// Cross platform file functions
#ifdef __Mac__
#include <Carbon/Carbon.h> // Kekus Digital<Files.h>
#include "sys_mac.h"
#define file_spec short
#define nfile_spec short
#define myopen( path, perm, fspec ) ( FSpOpenDF( path, perm, &fspec ) != noErr )
#define mywrite( fspec, count, data ) FSWrite (fspec, &count, data)
#define myread( fspec, count, data ) FSRead (fspec, &count, data)
#define myclose( fspec ) FSClose (fspec )
#define mycreate( path, creator, type ) FSpCreate( path, creator, type,0)
#define mydelete( path ) FSpDelete( path )
#define myrename( path, newpath ) FSpRename (path, (newpath)->name)
#define write_text fsWrPerm
#define write_bin fsWrPerm
#define read_text fsRdPerm
#define read_bin fsRdPerm
#define read_write_text fsRdWrPerm
#else // __Mac__, use ANSI-filefunctions
#define file_spec FILE*
#define nfile_spec int
#define myopen( path, perm, fspec ) ( (fspec = fopen( (path)->name, perm )) == NULL)
#define mywrite( fspec, count, data ) count = fwrite( data, 1, count, fspec)
#define myread( fspec, count, data ) count = fread( data, 1, count, fspec )
#define myclose( fspec ) fclose (fspec )
#define mycreate( path, creator, type )
#define mydelete( path ) remove((path)->name )
#define myrename( path, newpath ) rename ((path)->name, (newpath)->name)
#define write_text "w"
#define write_bin "wb"
#define read_text "r"
#define read_bin "rb"
#define read_write_text "rw"
#define append_bin "ab"
// Ippei hack. OSX with GCC+ANSI mode.
#ifdef MAC_OS_X_VERSION_10_4
// MacOSX 10.4 has those functions predefined in Carbon API.
#include <Carbon/Carbon.h> // CoreServices/TextUtils.h
#else
#define p2cstr( x )
#define c2pstr( x )
#endif
#endif
/* ENDIAN aware file i/o funtions. Used for reading and writing photoshop files */
Boolean panoWriteUCHAR(file_spec fnum, uint8_t theChar );
Boolean panoWriteSHORT(file_spec fnum, uint16_t theShort );
Boolean panoWriteINT32(file_spec fnum, uint32_t theLong );
Boolean panoWriteINT64(file_spec fnum, int64_t theLongLong );
Boolean panoWriteINT32or64(file_spec fnum, int64_t theLongLong, Boolean bBig );
Boolean panoReadUCHAR (file_spec fnum, uint8_t *pChar );
Boolean panoReadSHORT (file_spec fnum, uint16_t *pShort );
Boolean panoReadINT32 (file_spec fnum, uint32_t *pLong );
Boolean panoReadINT64 (file_spec fnum, int64_t *pLongLong );
Boolean panoReadINT32or64(file_spec fnum, int64_t *pLongLong, Boolean bBig );
#define PANO_DEFAULT_PIXELS_PER_RESOLUTION 150.0
#define PANO_DEFAULT_TIFF_RESOLUTION_UNITS RESUNIT_INCH
// this is the best compression available in all systems
// better than PACKBITS
#define PANO_DEFAULT_TIFF_COMPRESSION COMPRESSION_DEFLATE
void panoMetadataFree(pano_ImageMetadata * metadata);
int panoMetadataCopy(pano_ImageMetadata * to, pano_ImageMetadata * from);
int panoROIRowInside(pano_CropInfo * cropInfo, int row);
void panoMetadataSetCompression(pano_ImageMetadata * metadata, char *compressionName);
int panoMetadataCopy(pano_ImageMetadata * to, pano_ImageMetadata * from);
void panoMetadataFree(pano_ImageMetadata * metadata);
void panoMetadataSetAsCropped(pano_ImageMetadata * metadata,
int croppedWidth,
int croppedHeight,
int roiLeft,
int roiRight);
void panoMetadataResetSize(pano_ImageMetadata * metadata,
int width, int height);
int panoReadJPEG(Image * im, fullPath * sfile);
#ifndef PAN_DEBUG_METADATA
void panoDumpMetadata(pano_ImageMetadata * metadata, char *message);
#else
#define panoDumpMetadata(a,b) ;
#endif
#endif
// number of different temporary files
#define MAX_TEMP_TRY 1000000