CylinderPrimitiveShape.h

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#ifndef CYLINDERPRIMITIVESHAPE_HEADER
#define CYLINDERPRIMITIVESHAPE_HEADER
#include "BitmapPrimitiveShape.h"
#include "Cylinder.h"
#include "LevMarFunc.h"
 
#ifndef DLL_LINKAGE
#define DLL_LINKAGE
#endif
 
class DLL_LINKAGE CylinderPrimitiveShape
    : public BitmapPrimitiveShape
{
public:
    CylinderPrimitiveShape();
    size_t Identifier() const;
    unsigned int RequiredSamples() const
    {
        return Cylinder::RequiredSamples;
    }
    CylinderPrimitiveShape(const Cylinder& cylinder);
    PrimitiveShape* Clone() const;
    bool Init(const Vec3f& pointA, const Vec3f& pointB,
              const Vec3f& normalA, const Vec3f& normalB);
    bool Init(bool binary, std::istream* i)
    {
        return BitmapPrimitiveShape::Init(binary, i);
    }
    float Distance(const Vec3f& p) const;
    float SignedDistance(const Vec3f& p) const;
    float NormalDeviation(const Vec3f& p, const Vec3f& n) const;
    void DistanceAndNormalDeviation(const Vec3f& p,
                                    const Vec3f& n, std::pair< float, float >* dn) const;
    void Project(const Vec3f& p, Vec3f* pp) const;
    void Normal(const Vec3f& p, Vec3f* n) const;
    unsigned int ConfidenceTests(unsigned int numTests, float epsilon,
                                 float normalThresh, float rms, const PointCloud& pc,
                                 const MiscLib::Vector< size_t >& indices) const;
    void Description(std::string* s) const;
    bool Fit(const PointCloud& pc, float epsilon, float normalThresh,
             MiscLib::Vector< size_t >::const_iterator begin,
             MiscLib::Vector< size_t >::const_iterator end);
    PrimitiveShape* LSFit(const PointCloud& pc, float epsilon,
                          float normalThresh,
                          MiscLib::Vector< size_t >::const_iterator begin,
                          MiscLib::Vector< size_t >::const_iterator end,
                          std::pair< size_t, float >* score) const;
    LevMarFunc< float >* SignedDistanceFunc() const;
    void Serialize(std::ostream* o, bool binary = true) const;
    size_t SerializedSize() const;
    virtual void Serialize(float* array) const
    {
        m_cylinder.Serialize(array);
    }
    virtual size_t SerializedFloatSize() const
    {
        return m_cylinder.SerializedFloatSize();
    }
    void Transform(float scale, const Vec3f& translate);
    void Transform(const GfxTL::MatrixXX< 3, 3, float >& rot,
                   const GfxTL::Vector3Df& trans);
    void Visit(PrimitiveShapeVisitor* visitor) const;
    void SuggestSimplifications(const PointCloud& pc,
                                MiscLib::Vector< size_t >::const_iterator begin,
                                MiscLib::Vector< size_t >::const_iterator end, float distThresh,
                                MiscLib::Vector< MiscLib::RefCountPtr< PrimitiveShape > >* suggestions) const;
    bool Similar(float tolerance,
                 const CylinderPrimitiveShape& shape) const;
    const Cylinder& Internal() const
    {
        return m_cylinder;
    }
    float Height() const;
    float MinHeight() const;
    float MaxHeight() const;
 
    void Parameters(const Vec3f& p,
                    std::pair< float, float >* param) const;
    void Parameters(GfxTL::IndexedIterator< MiscLib::Vector< size_t >::iterator,
                    PointCloud::const_iterator > begin,
                    GfxTL::IndexedIterator< MiscLib::Vector< size_t >::iterator,
                    PointCloud::const_iterator > end,
                    MiscLib::Vector< std::pair< float, float > >* bmpParams) const;
    void Parameters(GfxTL::IndexedIterator< IndexIterator,
                    PointCloud::const_iterator > begin,
                    GfxTL::IndexedIterator< IndexIterator,
                    PointCloud::const_iterator > end,
                    MiscLib::Vector< std::pair< float, float > >* bmpParams) const;
    bool InSpace(float u, float v, Vec3f* p, Vec3f* n) const;
    void BitmapExtent(float epsilon,
                      GfxTL::AABox< GfxTL::Vector2Df >* bbox,
                      MiscLib::Vector< std::pair< float, float > >* params,
                      size_t* uextent, size_t* vextent);
    void InBitmap(const std::pair< float, float >& param, float epsilon,
                  const GfxTL::AABox< GfxTL::Vector2Df >& bbox, size_t uextent,
                  size_t vextent, std::pair< int, int >* inBmp) const;
    void WrapBitmap(const GfxTL::AABox< GfxTL::Vector2Df >& bbox,
                    float epsilon, bool* uwrap, bool* vwrap) const;
    void PreWrapBitmap(const GfxTL::AABox< GfxTL::Vector2Df >& bbox,
                       float epsilon, size_t uextent, size_t vextent,
                       MiscLib::Vector< char >* bmp) const;
    void SetExtent(const GfxTL::AABox< GfxTL::Vector2Df >& bbox,
                   const MiscLib::Vector< int >& componentsImg, size_t uextent,
                   size_t vextent, float epsilon, int label);
    bool InSpace(size_t u, size_t v, float epsilon,
                 const GfxTL::AABox< GfxTL::Vector2Df >& bbox, size_t uextent,
                 size_t vextent, Vec3f* p, Vec3f* n) const;
 
private:
    template< class IteratorT >
    void ParametersImpl(IteratorT begin, IteratorT end,
                        MiscLib::Vector< std::pair< float, float > >* bmpParams) const;
 
private:
    Cylinder m_cylinder;
    bool m_clip;
    float m_minPhi;
    float m_maxPhi;
};
 
template< class IteratorT >
void CylinderPrimitiveShape::ParametersImpl(IteratorT begin, IteratorT end,
        MiscLib::Vector< std::pair< float, float > >* bmpParams) const
{
    bmpParams->resize(end - begin);
    size_t j = 0;
    for (IteratorT i = begin; i != end; ++i, ++j)
    {
        m_cylinder.Parameters(*i, &(*bmpParams)[j]);
        (*bmpParams)[j].second = (*bmpParams)[j].second * m_cylinder.Radius();
    }
}
 
class DLL_LINKAGE CylinderLevMarFunc
    : public LevMarFunc< float >
{
public:
    CylinderLevMarFunc(const Cylinder& cy)
        : m_cylinder(cy)
    {}
 
    float operator()(const float* x) const
    {
        return m_cylinder.SignedDistance(*((const Vec3f*)x));
    }
 
    void operator()(const float* x, float* gradient) const
    {
        m_cylinder.Normal(*((const Vec3f*)x), (Vec3f*)gradient);
    }
 
private:
    Cylinder m_cylinder;
};
 
#endif