Proj::Pt2 Class Reference

#include <proj_pt.h>

Public Member Functions
	Pt2 ()
	Pt2 (double x, double y, double w)
	Pt2 (Geom::Point const &point)
	Pt2 (const char *coord_str)
double	operator[] (unsigned int index) const
double &	operator[] (unsigned int index)
bool	operator== (Pt2 &rhs)
bool	operator!= (Pt2 &rhs)
Pt2	operator+ (Pt2 &rhs) const
Pt2	operator- (Pt2 &rhs) const
Pt2	operator* (double const s) const
void	normalize ()
Geom::Point	affine ()
bool	is_finite ()
char *	coord_string ()
void	print (char const *s) const

Private Attributes
double	pt [3]

Detailed Description

Definition at line 24 of file proj_pt.h.

Constructor & Destructor Documentation

Pt2() [1/4]

Proj::Pt2::Pt2 ( )

inline

Definition at line 26 of file proj_pt.h.

References pt.

Pt2() [2/4]

Proj::Pt2::Pt2 ( double  x, double  y, double  w  )

inline

Definition at line 27 of file proj_pt.h.

References pt, and w.

Pt2() [3/4]

Proj::Pt2::Pt2 ( Geom::Point const &  point )

inline

Definition at line 28 of file proj_pt.h.

References pt, Geom::X, and Geom::Y.

Pt2() [4/4]

Proj::Pt2::Pt2

(

const char *

coord_str

)

Definition at line 20 of file proj_pt.cpp.

References pt.

Member Function Documentation

affine()

Geom::Point Proj::Pt2::affine

(

)

Definition at line 51 of file proj_pt.cpp.

References Proj::epsilon, Geom::infinity(), and pt.

Referenced by box3d_set_new_z_orders_case1(), Box3D::VPDrag::drawLinesForFace(), Box3D::VanishingPoint::get_pos(), SPBox3D::pt_lies_in_PL_sector(), SPBox3D::recompute_z_orders(), and SPBox3D::VP_lies_in_PL_sector().

coord_string()

char * Proj::Pt2::coord_string

(

)

Definition at line 59 of file proj_pt.cpp.

References pt, and Inkscape::SVGOStringStream::str().

Referenced by Persp3D::create_xml_element(), Persp3D::print_debugging_info(), and sp_file_convert_dpi().

is_finite()

bool Proj::Pt2::is_finite ( )

inline

Definition at line 84 of file proj_pt.h.

References pt.

Referenced by Box3D::VPDrag::drawLinesForFace(), Box3D::VanishingPoint::is_finite(), and Box3D::PerspectiveLine::PerspectiveLine().

normalize()

void Proj::Pt2::normalize

(

)

Definition at line 42 of file proj_pt.cpp.

References pt.

Referenced by Proj::TransfMat3x4::normalize_column(), operator+(), operator-(), and operator==().

operator!=()

bool Proj::Pt2::operator!= ( Pt2 &  rhs )

inline

Definition at line 47 of file proj_pt.h.

operator*()

Pt2 Proj::Pt2::operator* ( double const  s ) const

inline

Definition at line 73 of file proj_pt.h.

References result.

operator+()

Pt2 Proj::Pt2::operator+ ( Pt2 &  rhs ) const

inline

Definition at line 53 of file proj_pt.h.

References normalize(), pt, and result.

operator-()

Pt2 Proj::Pt2::operator- ( Pt2 &  rhs ) const

inline

Definition at line 63 of file proj_pt.h.

References normalize(), pt, and result.

operator==()

bool Proj::Pt2::operator== ( Pt2 &  rhs )

inline

Definition at line 40 of file proj_pt.h.

References Proj::epsilon, normalize(), and pt.

operator[]() [1/2]

double & Proj::Pt2::operator[] ( unsigned int  index )

inline

Definition at line 35 of file proj_pt.h.

References index, and pt.

operator[]() [2/2]

double Proj::Pt2::operator[] ( unsigned int  index ) const

inline

Definition at line 31 of file proj_pt.h.

References index, Geom::infinity(), and pt.

print()

void Proj::Pt2::print ( char const *  s ) const

inline

Definition at line 86 of file proj_pt.h.

References pt.

Referenced by Box3D::VanishingPoint::printPt().

Member Data Documentation

pt

double Proj::Pt2::pt[3]

private

Definition at line 89 of file proj_pt.h.

Referenced by affine(), coord_string(), is_finite(), normalize(), operator+(), operator-(), operator==(), operator[](), operator[](), print(), Pt2(), Pt2(), Pt2(), and Pt2().

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The documentation for this class was generated from the following files:

• /builds/inkscape/inkscape/src/proj_pt.h
• /builds/inkscape/inkscape/src/proj_pt.cpp