PanoToolsOptimizerWrapper.cpp

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// -*- c-basic-offset: 4 -*-

#include <hugin_config.h>

#include <sstream>
#include <hugin_utils/utils.h>

// libpano includes ------------------------------------------------------------

#include <stdlib.h>

#ifdef _WIN32
// include windows.h with sensible defines, otherwise
// panotools might include with its stupid, commonly
// named macros all over the place.
#define _STLP_VERBOSE_AUTO_LINK
//#define _USE_MATH_DEFINES
#define NOMINMAX
#define VC_EXTRALEAN
#include <windows.h>
#undef DIFFERENCE
#endif

#include "PanoToolsInterface.h"
#include "PanoToolsOptimizerWrapper.h"

//------------------------------------------------------------------------------

//#define DEBUG_WRITE_OPTIM_OUTPUT
//#define DEBUG_WRITE_OPTIM_OUTPUT_FILE "hugin_debug_optim_results.txt"

namespace HuginBase { namespace PTools {

unsigned int optimize(PanoramaData& pano,
                      const char * userScript)
{
    char * script = 0;
    unsigned int retval = 0;

    if (userScript == 0) {
        std::ostringstream scriptbuf;
        UIntSet allImg;
        fill_set(allImg,0, unsigned(pano.getNrOfImages()-1));
        pano.printPanoramaScript(scriptbuf, pano.getOptimizeVector(), pano.getOptions(), allImg, true);
        script = strdup(scriptbuf.str().c_str());
    } else {
        script = const_cast<char *>(userScript);
    }

    OptInfo             opt;
        AlignInfo       ainf;

    if (ParseScript( script, &ainf ) == 0)
        {
                if( CheckParams( &ainf ) == 0 )
                {
                        ainf.fcn        = fcnPano;
                        
                        SetGlobalPtr( &ainf ); 
                        
                        opt.numVars             = ainf.numParam;
                        opt.numData             = ainf.numPts;
                        opt.SetVarsToX          = SetLMParams;
                        opt.SetXToVars          = SetAlignParams;
                        opt.fcn                 = ainf.fcn;
                        *opt.message            = 0;

                        RunLMOptimizer( &opt );
                        ainf.data               = opt.message;
            // get results from align info.
#ifdef DEBUG_WRITE_OPTIM_OUTPUT
            fullPath path;
            StringtoFullPath(&path, DEBUG_WRITE_OPTIM_OUTPUT_FILE );

                    ainf.data           = opt.message;
            WriteResults( script, &path, &ainf, distSquared, 0);
#endif
            pano.updateVariables( GetAlignInfoVariables(ainf) );
            pano.updateCtrlPointErrors( GetAlignInfoCtrlPoints(ainf) );
                } else {
            std::cerr << "Bad params" << std::endl;
            retval = 2;
        }
                DisposeAlignInfo( &ainf );
    } else {
        std::cerr << "Bad params" << std::endl;
        retval = 1;
    }
    if (! userScript) {
        free(script);
    }
    return retval;
}

}} //namespace

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