|| ||           || Doxygen's  

---

HxImageSignature.h

/*
 *  Copyright (c) 1996, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Dennis Koelma (koelma@wins.uva.nl)
 *  Edo Poll (poll@wins.uva.nl)
 */

#ifndef HxImageSignature_h
#define HxImageSignature_h

#include "HxValueType.h"
#include "HxString.h"
#include "HxClassName.h"

class L_HXIMAGEREP HxImageSignature;

extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DBYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DSHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DINT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DFLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DDOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC2BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC2SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC2INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC2FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC2DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC3BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC3SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC3INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC3FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DVEC3DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG1DCOMPLEX;

extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DBYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DSHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DINT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DFLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DDOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC2BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC2SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC2INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC2FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC2DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC3BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC3SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC3INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC3FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DVEC3DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG2DCOMPLEX;

extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DBYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DSHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DINT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DFLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DDOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC2BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC2SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC2INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC2FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC2DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC3BYTE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC3SHORT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC3INT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC3FLOAT;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DVEC3DOUBLE;
extern L_HXIMAGEREP const HxImageSignature HXIMAGESIG3DCOMPLEX;

#define SIG_ID(id, pd, pt, pp) \
    (((id-1) << 10) + (((pd)-1) << 8) + ((pt) << 7) + (pp))


class L_HXIMAGEREP HxImageSignature {
public:


                        HxImageSignature();

                        HxImageSignature(const HxImageSignature&);

                        HxImageSignature(int imageDimensionality,
                            int pixelDimensionality, HxValueType pixelType,
                            int pixelPrecision);



    HxImageSignature&   operator=(const HxImageSignature&);

    bool                isEqual(const HxImageSignature&) const;

    HxImageSignature    broadest(const HxImageSignature&) const;

    bool                operator==(const HxImageSignature&) const;

    int                 operator!=(const HxImageSignature&) const;

    bool                operator<(const HxImageSignature&) const;

    int                 ident() const;


    int                 imageDimensionality() const;

    int                 pixelDimensionality() const;

    HxValueType         pixelType() const;

    int                 pixelPrecision() const;


    void                setImageDimensionality(int);

    void                setPixelDimensionality(int);

    void                setPixelType(HxValueType);

    void                setPixelPrecision(int);


    virtual STD_OSTREAM& put(STD_OSTREAM&) const;

    virtual HxString    toString() const;

    static HxImageSignature NameToSignature(HxString name);
protected:

    int                 _imageDimensionality;
    int                 _pixelDimensionality;
    HxValueType         _pixelType;
    int                 _pixelPrecision;
};

inline STD_OSTREAM&
operator<<(STD_OSTREAM& os, const HxImageSignature& sig)
{
    return sig.put(os);
}

inline HxString makeString(const HxImageSignature& s)
{
    return s.toString();
}

template<>
struct HxClassName<HxImageSignature> {
    operator HxString() {
        static HxImageSignature sig;
        return sig.toString();
    }
};

inline
HxImageSignature::HxImageSignature()
{
    _imageDimensionality = 2;
    _pixelDimensionality = 1;
    _pixelType = INT_VALUE;
    _pixelPrecision = sizeof(short) << 3;
}

inline
HxImageSignature::HxImageSignature(
    int imgDim, int pixDim, HxValueType pixType, int pixPrec)
{
    _imageDimensionality = imgDim;
    _pixelDimensionality = pixDim;
    _pixelType = pixType;
    _pixelPrecision = pixPrec;
}

inline
HxImageSignature::HxImageSignature(const HxImageSignature& rhs)
    :   _imageDimensionality(rhs._imageDimensionality),
        _pixelDimensionality(rhs._pixelDimensionality),
        _pixelType(rhs._pixelType),
        _pixelPrecision(rhs._pixelPrecision)
{
}


inline HxImageSignature&
HxImageSignature::operator=(const HxImageSignature& rhs)
{
    _imageDimensionality = rhs._imageDimensionality;
    _pixelDimensionality = rhs._pixelDimensionality;
    _pixelType = rhs._pixelType;
    _pixelPrecision = rhs._pixelPrecision;
    return *this;
}

inline int
HxImageSignature::imageDimensionality() const
{
    return _imageDimensionality;
}

inline int
HxImageSignature::pixelDimensionality() const
{
    return _pixelDimensionality;
}

inline HxValueType
HxImageSignature::pixelType() const
{
    return _pixelType;
}

inline int
HxImageSignature::pixelPrecision() const
{
    return _pixelPrecision;
}

inline void
HxImageSignature::setImageDimensionality(int i)
{
    _imageDimensionality = i;
}

inline void
HxImageSignature::setPixelDimensionality(int i)
{
    _pixelDimensionality = i;
}

inline void
HxImageSignature::setPixelType(HxValueType t)
{
    _pixelType = t;
}

inline void
HxImageSignature::setPixelPrecision(int i)
{
    _pixelPrecision = i;
}

inline bool
HxImageSignature::operator==(const HxImageSignature& rhs) const
{
    return isEqual(rhs);
}

inline int
HxImageSignature::operator!=(const HxImageSignature& rhs) const
{
    return !isEqual(rhs);
}

#endif

---