b2ivector.hxx

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#pragma once
 
#include <ostream>
 
#include <basegfx/tuple/b2ituple.hxx>
#include <basegfx/basegfxdllapi.h>
 
namespace basegfx
{
    class B2DHomMatrix;
 
    class BASEGFX_DLLPUBLIC B2IVector : public ::basegfx::B2ITuple
    {
    public:
        B2IVector()
        {}
 
        B2IVector(sal_Int32 nX, sal_Int32 nY)
        :   B2ITuple(nX, nY)
        {}
 
        B2IVector(const ::basegfx::B2ITuple& rTuple)
        :   B2ITuple(rTuple)
        {}
 
        B2IVector& operator*=( const B2IVector& rPnt )
        {
            mnX *= rPnt.mnX;
            mnY *= rPnt.mnY;
            return *this;
        }
 
        B2IVector& operator*=(sal_Int32 t)
        {
            mnX *= t;
            mnY *= t;
            return *this;
        }
 
        B2IVector& operator=( const ::basegfx::B2ITuple& rVec );
 
        B2IVector& setLength(double fLen);
 
        double scalar( const B2IVector& rVec ) const { return((mnX * rVec.mnX) + (mnY * rVec.mnY)); }
 
        B2IVector& operator*=( const B2DHomMatrix& rMat );
    };
 
    // external operators
 
    template< typename charT, typename traits >
    inline std::basic_ostream<charT, traits> & operator <<(
        std::basic_ostream<charT, traits> & stream, const basegfx::B2IVector& vector )
    {
        return stream << "(" << vector.getX() << "," << vector.getY() << ")";
    }
 
} // end of namespace basegfx
 
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