ImageVariableGroup.h

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// -*- c-basic-offset: 4 -*-
#ifndef IMAGE_VARIABLE_GROUP_H
#define IMAGE_VARIABLE_GROUP_H

// if this file is preprocessed for SWIG, we want to ignore
// all the header inclusions that follow:

#ifndef _HSI_IGNORE_SECTION

#include <set>
#include "Panorama.h"

#endif // _HSI_IGNORE_SECTION

namespace HuginBase {

class IMPEX ConstImageVariableGroup
{
public:
    enum ImageVariableEnum {
#define image_variable( name, type, default_value ) \
IVE_##name, 
#include "image_variables.h"
#undef image_variable
    };
    ConstImageVariableGroup(std::set<ImageVariableEnum> variables,
                            const PanoramaData & pano);
    
    virtual ~ConstImageVariableGroup();
    
    unsigned int getPartNumber(unsigned int imageNr) const;
    
    std::size_t getNumberOfParts();
    
    bool getVarLinkedInPart(ImageVariableEnum variable, std::size_t part) const;
    
    void updatePartNumbers();
protected:
    // Member variables
    std::set<ImageVariableEnum> m_variables;
    
    const PanoramaData & m_pano;
    
    std::vector<unsigned int> m_image_part_numbers;
    
    unsigned int m_num_parts;
    
    // Member functions
    void setPartNumbers();
    
};

class IMPEX ImageVariableGroup: public ConstImageVariableGroup
{
public:
    ImageVariableGroup(std::set<ImageVariableEnum> variables,
                       PanoramaData & pano)
            : ConstImageVariableGroup(variables, pano),
                m_pano (pano)
    {
    }
    
    void unlinkVariablePart(ImageVariableEnum variable, unsigned int partNr);
    
    void unlinkVariableImage(ImageVariableEnum variable, unsigned int imageNr);
    
    void linkVariablePart(ImageVariableEnum variable, unsigned int partNr);
    
    void linkVariableImage(ImageVariableEnum variable, unsigned int imageNr);
    
    void switchParts (unsigned int ImageNr, unsigned int partNr);
private:
    PanoramaData & m_pano;
};

} // HuginBase namespace

#endif

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