CTriPerimeter Class Reference

Search Toolkit Book for CTriPerimeter

Simple helper class to take a bunch of triangles and extract from that set, if possible, a single perimeter. More...

#include <gui/opengl/tri_perimeter.hpp>

Collaboration diagram for CTriPerimeter:

Public Member Functions
size_t	AddTri (CVect2< float > &v1p, CVect2< float > &v2p, CVect2< float > &v3p)
size_t	AddVertex (CVect2< float > &v)
size_t	AddEdge (size_t vert1, size_t vert2)
std::vector< CVect2< float > >	GetPerimiter () const
	returns empty vec if no perimeter can be found. More...
void	Clear ()

Protected Attributes
std::vector< CVect2< float > >	m_Vertices
std::vector< CVect2< size_t > >	m_Edges
std::vector< CVect3< size_t > >	m_Triangles

Detailed Description

Simple helper class to take a bunch of triangles and extract from that set, if possible, a single perimeter.

If the triangle set happens to have no perimeters or multiple perimeters, nothing will be returned.

Definition at line 47 of file tri_perimeter.hpp.

Member Function Documentation

AddEdge()

size_t CTriPerimeter::AddEdge	(	size_t	vert1,
		size_t	vert2
	)

Definition at line 76 of file tri_perimeter.cpp.

References m_Edges, and CVect2< T >::Set().

Referenced by AddTri().

AddTri()

size_t CTriPerimeter::AddTri	(	CVect2< float > &	v1p,
		CVect2< float > &	v2p,
		CVect2< float > &	v3p
	)

Definition at line 38 of file tri_perimeter.cpp.

References AddEdge(), AddVertex(), and m_Triangles.

Referenced by CPdf::x_PrintFlatTriBuffer(), and CSVGRenderer::x_PrintTriBuffer().

AddVertex()

size_t CTriPerimeter::AddVertex

(

CVect2< float > &

v

)

Definition at line 55 of file tri_perimeter.cpp.

References i, and m_Vertices.

Referenced by AddTri().

Clear()

void CTriPerimeter::Clear ( void  )

inline

Definition at line 56 of file tri_perimeter.hpp.

References m_Edges, m_Triangles, and m_Vertices.

Referenced by CPdf::x_PrintFlatTriBuffer(), and CSVGRenderer::x_PrintTriBuffer().

GetPerimiter()

vector< CVect2< float > > CTriPerimeter::GetPerimiter

(

)

const

returns empty vec if no perimeter can be found.

Definition at line 96 of file tri_perimeter.cpp.

References done, i, int, m_Edges, m_Triangles, and m_Vertices.

Referenced by CPdf::x_PrintFlatTriBuffer(), and CSVGRenderer::x_PrintTriBuffer().

Member Data Documentation

m_Edges

std::vector<CVect2<size_t> > CTriPerimeter::m_Edges

protected

Definition at line 64 of file tri_perimeter.hpp.

Referenced by AddEdge(), Clear(), and GetPerimiter().

m_Triangles

std::vector<CVect3<size_t> > CTriPerimeter::m_Triangles

protected

Definition at line 65 of file tri_perimeter.hpp.

Referenced by AddTri(), Clear(), and GetPerimiter().

m_Vertices

std::vector<CVect2<float> > CTriPerimeter::m_Vertices

protected

Definition at line 63 of file tri_perimeter.hpp.

Referenced by AddVertex(), Clear(), and GetPerimiter().

---

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

• include/gui/opengl/tri_perimeter.hpp
• src/gui/opengl/tri_perimeter.cpp