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/* queryfeature.c
Feature querying functionality
See queryfeature.h
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "version.h"
#include "queryfeature.h"
#include "filter.h"
typedef struct {char* name; int value;} TIntFeature;
typedef struct {char* name; double value;} TDoubleFeature;
typedef struct {char* name; char* value;} TStringFeature;
// Fulvio Senore June.2004 changed the check to work with microsoft compiler
#ifdef _MSC_VER
//#ifdef MSVS
#define snprintf _snprintf
#endif
/***************** Feature tables: *************************/
TIntFeature intFeatures[] ={
{"CPErrorIsDistSphere",1}, // optimizer reports angular control point errors
{"NumLensTypes",5}, // source lens types 0..4
{"NumPanoTypes",8}, // pano lens types 0..7
{"CanCropOutside",1},
{"CanHaveNegativeCP",1},
{"AntiAliasingFilter",1},
{"NumFilter",24},
{"SetProgressFcn",1} // setProgressFcn and setInfoDlgFcn are available
};
TDoubleFeature doubleFeatures[] ={
{"MaxFFOV",MAX_FISHEYE_FOV}
};
TStringFeature stringFeatures[]={
// Version info:
{PTVERSION_NAME_FILEVERSION,PTVERSION_FILEVERSION}, // "FileVersion"
{PTVERSION_NAME_LONG,LONGVERSION}, // "LongVersion"
{PTVERSION_NAME_LEGALCOPYRIGHT,PTVERSION_LEGALCOPYRIGHT}, // "LegalCopyright"
{PTVERSION_NAME_COMMENT,PTVERSION_COMMENT}, // "Comments"
// Source lens type names
// If a lens type is unavailable, set its name to ""
{"LensType0","Normal (rectilinear)"},
{"LensType1","Cylindrical"},
{"LensType2","Circular"},
{"LensType3","Full Frame"},
{"LensType4","Equirectangular"},
// Source lens type crop format (C)ircle or (R)ectangle:
{"LensMask0","R"},
{"LensMask1","R"},
{"LensMask2","C"},
{"LensMask3","R"},
{"LensMask4","R"},
// Pano lens type names
// If a lens type is unavailable, set its name to ""
{"PanoType0","Normal (rectilinear)"},
{"PanoType1","Cylindrical"},
{"PanoType2","Equirectangular"},
{"PanoType3","Full Frame"},
{"PanoType4","Stereographic"},
{"PanoType5","Mercator"},
{"PanoType6","Transverse mercator"},
{"PanoType7","Sinusoidal"},
{"PanoType8","Lambert Cylindrical Equal Area"},
{"PanoType9","Lambert Azimuthal Equal Area"},
{"PanoType10","Albers Conical Equal Area"},
{"PanoType11","Miller Cylindrical"},
// Filter Types
// fix: Fixed Windowsize
// aa: Antialiasing filter with adaptive filter size
// Filter Names
{"FilterType0","fix"},
{"FilterName0","Poly3"},
{"FilterType1","fix"},
{"FilterName1","Spline16"},
{"FilterType2","fix"},
{"FilterName2","Spline36"},
{"FilterType2","fix"},
{"FilterName3","Sinc256"},
{"FilterType4","fix"},
{"FilterName4","Spline64"},
{"FilterType5","fix"},
{"FilterName5","Bilinear"},
{"FilterType6","fix"},
{"FilterName6","Nearest neighbor"},
{"FilterType7","fix"},
{"FilterName7","Sinc1024"},
{"FilterType8","aa"},
{"FilterName8","Box"},
{"FilterType9","aa"},
{"FilterName9","Bartlett/Triangle"},
{"FilterType10","aa"},
{"FilterName10","Hermite"},
{"FilterType11","aa"},
{"FilterName11","Hanning"},
{"FilterType12","aa"},
{"FilterName12","Hamming"},
{"FilterType13","aa"},
{"FilterName13","Blackmann"},
{"FilterType14","aa"},
{"FilterName14","Gaussian 1/sqrt(2)"},
{"FilterType15","aa"},
{"FilterName15","Gaussian 1/2"},
{"FilterType16","aa"},
{"FilterName16","Quadardic"},
{"FilterType17","aa"},
{"FilterName17","Cubic"},
{"FilterType18","aa"},
{"FilterName18","Catmull-Rom"},
{"FilterType19","aa"},
{"FilterName19","Mitchell"},
{"FilterType20","aa"},
{"FilterName20","Lanczos2"},
{"FilterType21","aa"},
{"FilterName21","Lanczos3"},
{"FilterType22","aa"},
{"FilterName22","Blackman/Bessel"},
{"FilterType23","aa"},
{"FilterName23","Blackman/sinc"},
#if 0
// WE NO longer support need to list them. It should be enough to list the version
// Patches that have been applied
{"Patch200510a", "Rob Platt, Do not process unchanged color channels for CA correction"},
{"BMPrev", "Jim Watters, correctly open BMP files created with rows in reverse order"},
{"Tiff32", "Thomas Rauscher, Load and save TIFF 32-bit with IEEE floats, http://www.pano2qtvr.com/dll_patch/"},
{"AntiAliasing", "Thomas Rauscher, New antialiasing filter for adjust, http://www.pano2qtvr.com/dll_patch/"},
{"HDRFile", "Thomas Rauscher, Load and save Radiance HDR files, http://www.pano2qtvr.com/dll_patch/"},
{"Patch200505", "Douglas Wilkins, Correct behaviour when mode = _usedata"},
#ifdef HasJava
{"Patch200504a", "Douglas Wilkins, Java support enabled"},
#else
{"Patch200504a", "Douglas Wilkins, Java support disabled"},
#endif
{"Patch200502a", "Joost Nieuwenhuijse, Crop outside of image, http://www.ptgui.com"},
{"Patch200410a", "Jim Watters, JPEG optimization, http://photocreations.ca/panotools"},
{"FastTransform01", "Fulvio Senore, Fast transform, http://www.fsoft.it/panorama/pano12.htm"},
{"Patch200407a", "Rik Littlefield, Kevin Kratzke, & Jim Watters, Fix multiple bugs - PSD, 16bit"},
{"MaskFromFocus_001", "Rik Littlefield, added mask-from-focus, http://www.janrik.net/ptools/"},
{"Patch200405a", "Rik Littlefield, Improved optimizer, http://www.janrik.net/ptools/"},
{"Patch200403a", "Kevin Kratzke, Radial Shift fix, http://www.kekus.com"},
{"Patch200312a", "Jim Watters, Updated PSD format, http://photocreations.ca/panotools"},
{"Patch200309a", "Jim Watters, Allowed linking of y, p, & r values, http://photocreations.ca/panotools"},
{"Patch200308a", "Jim Watters, Improved Radial Luminance, http://photocreations.ca/panotools"}
#endif
};
/***************** end feature tables **********************/
int queryFeatureInt(const char *name, int *result)
{
int i;
int count = sizeof( intFeatures ) / sizeof( intFeatures[0] );
for(i=0; i < count; i++)
{
if(strcmp(name,intFeatures[i].name)==0)
{
*result=intFeatures[i].value;
return 1;
}
}
return 0;
}
int queryFeatureDouble(const char *name, double *result)
{
int i;
int count = sizeof( doubleFeatures ) / sizeof( doubleFeatures[0] );
for(i=0; i < count; i++)
{
if(strcmp(name,doubleFeatures[i].name)==0)
{
*result=doubleFeatures[i].value;
return 1;
}
}
return 0;
}
int queryFeatureString(const char *name,char *result, const int bufsize)
{
int intvalue;
double doublevalue;
size_t i, length=0, count = (sizeof( stringFeatures ) / sizeof( stringFeatures[0] ));
const size_t tmp_len=200;
// Fulvio Senore, August 2004
// allocates a dummy buffer for the calls to snprintf
// the original code passed NULL to snprintf() but it caused problems (asserts) when compiling
// with the microsoft compiler that links with the debug libraries to avoid crashes
char *cpTmp = malloc( tmp_len + 1 );
cpTmp[tmp_len] = '\0';
for(i=0; i < count; i++)
{
if(strcmp(name,stringFeatures[i].name)==0)
{
if(result != NULL)
{
strncpy(result, stringFeatures[i].value, (size_t)bufsize);
}
length=strlen(stringFeatures[i].value);
break;
}
}
if(length <= 0)
{
// there's no string value with the specified name
// Let's check the int values too:
for(i=0; i < sizeof( intFeatures ) / sizeof( intFeatures[0] ); i++)
{
if(queryFeatureInt(name, &intvalue))
{
// length=snprintf(NULL,0,"%d",intvalue);
length=snprintf(cpTmp,tmp_len,"%d",intvalue);
if(result != NULL)
{
snprintf(result,(size_t)bufsize,"%d",intvalue);
}
break;
}
}
}
if(length <= 0)
{
// Let's check the double values too:
for(i=0; i < sizeof( doubleFeatures ) / sizeof( doubleFeatures[0] ); i++)
{
if(queryFeatureDouble(name, &doublevalue))
{
// length=snprintf(NULL,0,"%0.f",doublevalue);
length=snprintf(cpTmp,tmp_len,"%0.f",doublevalue);
if(result != NULL)
{
snprintf(result,(size_t)bufsize,"%0.f",doublevalue);
}
break;
}
}
}
// make sure that the copied string always is NULL terminated, even if truncated
// (except if the buffer holds only zero bytes):
if( result && ((int)length >= bufsize) && (bufsize > 0) )
{
result[bufsize-1]=0;
}
free( cpTmp );
return length;
}
int queryFeatureCount()
{
return sizeof( intFeatures ) / sizeof( intFeatures[0] )+
sizeof( doubleFeatures ) / sizeof( doubleFeatures[0] ) +
sizeof( stringFeatures ) / sizeof( stringFeatures[0] );
}
void queryFeatures(int index,char** name,Tp12FeatureType* type)
{
if(index < (sizeof( intFeatures ) / sizeof( intFeatures[0] )))
{
if(name) *name=intFeatures[index].name;
if(type) *type=p12FeatureInt;
}
else
{
index -= sizeof( intFeatures ) / sizeof( intFeatures[0] );
if(index < sizeof( doubleFeatures ) / sizeof( doubleFeatures[0] ))
{
if(name) *name=doubleFeatures[index].name;
if(type) *type=p12FeatureDouble;
}
else
{
index -= sizeof( doubleFeatures ) / sizeof( doubleFeatures[0] );
if(index < sizeof( stringFeatures ) / sizeof( stringFeatures[0] ))
{
if(name) *name=stringFeatures[index].name;
if(type) *type=p12FeatureString;
}
else
{
if(type) *type=p12FeatureUnknown;
}
}
}
}
//////////////////////////////////////////////////////////////////////
char *panoFormatNames[PANO_FORMAT_COUNT] = {
"Rectilinear",
"Cylindrical",
"Equirectangular",
"Fisheye",
"Stereographic",
"Mercator",
"Trans Mercator",
"Sinusoidal",
"Lambert Cylindrical Equal Area",
"Lambert Equal Area Azimuthal",
"Albers Equal Area Conic",
"Miller Cylindrical",
};
static int panoFormatID[PANO_FORMAT_COUNT] = {
_rectilinear,
_panorama,
_equirectangular,
_fisheye_ff,
_stereographic,
_mercator,
_trans_mercator,
_sinusoidal,
_lambert,
_lambertazimuthal,
_albersequalareaconic,
_millercylindrical
};
int panoProjectionFormatCount(void)
{
// REturn the number of Projection formats available in the library
assert(sizeof(panoFormatNames) == PANO_FORMAT_COUNT * sizeof(char*));
return PANO_FORMAT_COUNT;
}
int panoProjectionFeaturesQuery(int projection, pano_projection_features *features)
{
// Return information regarding the characteristics of each of the projections
// in the library.
int i;
assert(features != NULL);
assert(sizeof(panoFormatNames) == PANO_FORMAT_COUNT * sizeof(char*));
if (projection < 0 || projection >= PANO_FORMAT_COUNT)
return 0;
// Set defaults
bzero(features, sizeof (*features));
features->projection = projection;
features->internalFormat = panoFormatID[projection];
features->maxHFOV = 360;
features->maxVFOV = 180;
features->name = panoFormatNames[projection];
switch (projection) {
case PANO_FORMAT_RECTILINEAR:
features->maxVFOV = 179;
features->maxHFOV = 179;
break;
case PANO_FORMAT_PANORAMA:
features->maxVFOV = 179;
break;
case PANO_FORMAT_EQUIRECTANGULAR:
case PANO_FORMAT_MILLER_CYLINDRICAL:
break;
case PANO_FORMAT_FISHEYE_FF:
features->maxVFOV = 360;
features->maxHFOV = 360;
break;
case PANO_FORMAT_STEREOGRAPHIC:
features->maxHFOV = 359;
features->maxVFOV = 359;
break;
case PANO_FORMAT_MERCATOR:
features->maxVFOV = 179;
break;
case PANO_FORMAT_TRANS_MERCATOR:
features->maxHFOV = 179;
features->maxVFOV = 360;
break;
case PANO_FORMAT_SINUSOIDAL:
case PANO_FORMAT_LAMBERT_EQUAL_AREA_CONIC:
case PANO_FORMAT_LAMBERT_AZIMUTHAL:
break;
case PANO_FORMAT_ALBERS_EQUAL_AREA_CONIC:
features->numberOfParameters = 2;
features->parm[0].name = "phi1";
features->parm[1].name = "phi2";
for (i=0;i<2;i++) {
features->parm[i].minValue = -90;
features->parm[i].maxValue = +90;
}
break;
default:
assert(0); // A projection is missing!
return 0;
}
return 1;
}