CGAL/include/CGAL/SimpleCartesian/VectorS3.h File Reference

#include <CGAL/SimpleCartesian/PointS3.h>
#include <CGAL/SimpleCartesian/DirectionS3.h>

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Classes
class	VectorS3< FT >

Functions
template<class FT >
CGAL_BEGIN_NAMESPACE VectorS3< FT >	operator- (const PointS3< FT > &p, const Origin &o)
template<class FT >
VectorS3< FT >	operator* (const FT &c, const VectorS3< FT > &w)
template<class FT >
VectorS3< FT >	cross_product (const VectorS3< FT > &v, const VectorS3< FT > &w)
template<class FT >
std::ostream &	operator<< (std::ostream &os, const VectorS3< FT > &v)
template<class FT >
std::istream &	operator>> (std::istream &is, VectorS3< FT > &p)

Function Documentation

VectorS3<FT> cross_product	(	const VectorS3< FT > &	v,
		const VectorS3< FT > &	w
	)

Definition at line 285 of file CGAL/include/CGAL/SimpleCartesian/VectorS3.h.

References VectorS3< FT >::x(), VectorS3< FT >::y(), and VectorS3< FT >::z().

Referenced by cross_product(), and side_check().

{
    return VectorS3<FT>( v.y() * w.z() - v.z() * w.y() ,
                         v.z() * w.x() - v.x() * w.z() ,
                         v.x() * w.y() - v.y() * w.x() );
}

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VectorS3<FT> operator* ( const FT &  c, const VectorS3< FT > &  w  )

inline

Definition at line 274 of file CGAL/include/CGAL/SimpleCartesian/VectorS3.h.

References VectorS3< FT >::x(), VectorS3< FT >::y(), and VectorS3< FT >::z().

{ return VectorS3<FT>( c* w.x(), c * w.y(), c * w.z()) ; }

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CGAL_BEGIN_NAMESPACE VectorS3<FT> operator- ( const PointS3< FT > &  p, const Origin &  o  )

inline

Definition at line 282 of file CGAL/include/CGAL/SimpleCartesian/PointS3.h.

{ return VectorS3<FT>(p); }

std::ostream& operator<<	(	std::ostream &	os,
		const VectorS3< FT > &	v
	)

Definition at line 307 of file CGAL/include/CGAL/SimpleCartesian/VectorS3.h.

References IO::ASCII, IO::BINARY, IO::mode, v, and write().

{
    switch(os.iword(IO::mode)) {
    case IO::ASCII :
        return os << v.x() << ' ' << v.y()  << ' ' << v.z();
    case IO::BINARY :
        write(os, v.x());
        write(os, v.y());
        write(os, v.z());
        return os;
    default:
        os << "VectorS3(" << v.x() << ", " << v.y() <<  ", " << v.z() << ")";
        return os;
    }
}

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std::istream& operator>>	(	std::istream &	is,
		VectorS3< FT > &	p
	)

Definition at line 326 of file CGAL/include/CGAL/SimpleCartesian/VectorS3.h.

References IO::ASCII, IO::BINARY, CGAL_kernel_assertion_msg, IO::mode, read(), x, y, and z.

{
    FT x, y, z;
    switch(is.iword(IO::mode)) {
    case IO::ASCII :
        is >> x >> y >> z;
        break;
    case IO::BINARY :
        read(is, x);
        read(is, y);
        read(is, z);
        break;
    default:
        CGAL_kernel_assertion_msg(false,"Stream must be in ascii or binary mode"); 
        // throw ios_base::failure("Stream must be in ascii or binary mode");
        break;
    }
    p = VectorS3<FT>(x, y, z);
    return is;
}

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