Container class for a generic mesh with normal, color, texture, ... More...

Collaboration diagram for cpe::mesh:

Public Member Functions
const vec3 &	vertex (const unsigned int &index) const
	Accessor to the vertex value. More...

vec3 &	vertex (const unsigned int &index)
	Accessor to the vertex value. More...

const vec3 &	vertex_of_polygon (const unsigned int &index_polygon, const unsigned int &index_vertex) const
	Accessor to the vertex value. More...

vec3 &	vertex_of_polygon (const unsigned int &index_polygon, const unsigned int &index_vertex)
	Accessor to the vertex value. More...

const vec3 &	normal (const unsigned int &index) const
	Accessor to the normal value. More...

vec3 &	normal (const unsigned int &index)
	Accessor to the normal value. More...

const vec3 &	color (const unsigned int &index) const
	Accessor to the color value. More...

vec3 &	color (const unsigned int &index)
	Accessor to the color value. More...

const int &	connectivity (const unsigned int &index) const
	Accessor to the connectivity value. More...

int &	connectivity (const unsigned int &index)
	Accessor to the connectivity value. More...

const vec2 &	texture (const unsigned int &index) const
	Accessor to the uv-texture value. More...

vec2 &	texture (const unsigned int &index)
	Accessor to the uv-texture value. More...

const std::vector< vec3 > &	get_vertices () const
	return internal vertices vector More...

const std::vector< vec3 > &	get_normal () const
	return internal normal vector More...

const std::vector< vec3 > &	get_color () const
	return internal color vector More...

const std::vector< int > &	get_connectivity () const
	return internal connectivity vector More...

const std::vector< vec2 > &	get_texture () const
	return internal uv texture vector More...

std::vector< vec3 > &	get_vertices ()
	return internal vertices vector More...

std::vector< vec3 > &	get_normal ()
	return internal normal vector More...

std::vector< vec3 > &	get_color ()
	return internal color vector More...

std::vector< int > &	get_connectivity ()
	return internal connectivity vector More...

std::vector< vec2 > &	get_texture ()
	return internal uv texture vector More...

void	add_vertex (const vec3 &vertex_to_add)
	Add a vertex to the mesh. More...

void	add_texture (const vec2 &texture_to_add)
	Add a texture to the mesh. More...

void	add_triangle (const int u0, const int u1, const int u2)
	Add a triangle to the mesh. More...

unsigned int	number_of_triangle () const
	get the number of triangle More...

unsigned int	number_of_vertices () const
	get the number of vertices More...

void	fill_color (const vec3 &c)
	fill mesh with constant color More...

void	fill_color_xyz ()
	fill mesh with color depending of (x,y,z)-coordinates More...

void	fill_color_normal ()
	fill mesh with color depending of normal orientation More...

void	compute_normal ()
	Compute a per-vertex normal and fill the internal vector. More...

std::vector< vec3 >	get_normal_per_vertex () const
	get the vector per vertex More...

std::vector< vec3 >	get_normal_per_polygon () const
	get the vector per polygon More...

mesh &	operator+= (const vec3 &x)
	internal translation More...

mesh &	operator-= (const vec3 &x)
	internal translation More...

mesh &	operator*= (const double &s)
	uniform scaling More...

void	scale (const double &sx, const double &sy, const double &sz)
	scale the mesh with anisotropical values More...

void	auto_scale (const double &scale=1.0)
	Set vertices to fit in scalex[-1,1]x[-1,1]. More...

void	apply (const cpe::matrix3 R)
	Apply matrix to every vertices. More...

void	load_file (const std::string &filename)
	load a off file More...

Private Attributes
std::vector< vec3 >	v_vertices
	internal vertices storage More...

std::vector< vec3 >	v_normal
	internal normal storage More...

std::vector< vec3 >	v_color
	internal color storage More...

std::vector< vec2 >	v_texture
	internal texture coordinate storage More...

std::vector< int >	v_connectivity
	internal connectivity storage More...

Friends
mesh	operator+ (const vec3 &x, const mesh &m)
	translation More...

mesh	operator+ (const mesh &m, const vec3 &x)
	translation More...

mesh	operator- (const mesh &m, const vec3 &x)
	translation More...

mesh	operator* (const double &s, const mesh &m)
	uniform scaling More...

mesh	operator* (const mesh &m, const double &s)
	uniform scaling More...

Detailed Description

Container class for a generic mesh with normal, color, texture, ...

Member Function Documentation

void cpe::mesh::add_texture ( const vec2 & texture_to_add )

Add a texture to the mesh.

References v_texture.

Referenced by cpe::mesh_io::load_obj_file().

void cpe::mesh::add_triangle	(	const int	u0,
		const int	u1,
		const int	u2
	)

Add a triangle to the mesh.

References v_connectivity.

Referenced by cpe::mesh_io::load_obj_file().

void cpe::mesh::add_vertex ( const vec3 & vertex_to_add )

Add a vertex to the mesh.

References v_vertices.

Referenced by cpe::mesh_io::load_obj_file().

void cpe::mesh::apply ( const cpe::matrix3 R )

Apply matrix to every vertices.

References v_vertices.

void cpe::mesh::auto_scale ( const double & scale = 1.0 )

Set vertices to fit in scalex[-1,1]x[-1,1].

z-coordinate is set to start at -1 Auto fit the unit square ((-1,-1,1),(-1,1,1),(1,-1,1),(1,1,1))

References v_vertices, cpe::vec3::x(), cpe::vec3::y(), and cpe::vec3::z().

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const vec3 & cpe::mesh::color ( const unsigned int & index ) const

Accessor to the color value.

References MACRO_EXCEPTION_PARAMETER, and v_color.

vec3 & cpe::mesh::color ( const unsigned int & index )

Accessor to the color value.

References MACRO_EXCEPTION_PARAMETER, and v_color.

void cpe::mesh::compute_normal ( )

Compute a per-vertex normal and fill the internal vector.

References get_normal_per_vertex(), and v_normal.

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const int & cpe::mesh::connectivity ( const unsigned int & index ) const

Accessor to the connectivity value.

References MACRO_EXCEPTION_PARAMETER, v_color, and v_connectivity.

int & cpe::mesh::connectivity ( const unsigned int & index )

Accessor to the connectivity value.

References MACRO_EXCEPTION_PARAMETER, v_color, and v_connectivity.

void cpe::mesh::fill_color ( const vec3 & c )

fill mesh with constant color

References v_color, and v_vertices.

void cpe::mesh::fill_color_normal ( )

fill mesh with color depending of normal orientation

References v_color, v_normal, v_vertices, cpe::vec3::x(), cpe::vec3::y(), and cpe::vec3::z().

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void cpe::mesh::fill_color_xyz ( )

fill mesh with color depending of (x,y,z)-coordinates

References v_color, v_vertices, cpe::vec3::x(), cpe::vec3::y(), and cpe::vec3::z().

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const std::vector< vec3 > & cpe::mesh::get_color ( ) const

return internal color vector

References v_color.

Referenced by cpe::opengl_drawer::draw().

std::vector< vec3 > & cpe::mesh::get_color ( )

return internal color vector

References v_color.

const std::vector< int > & cpe::mesh::get_connectivity ( ) const

return internal connectivity vector

References v_connectivity.

Referenced by cpe::opengl_drawer::draw(), and cpe::mesh_io::load_off_file().

std::vector< int > & cpe::mesh::get_connectivity ( )

return internal connectivity vector

References v_connectivity.

const std::vector< vec3 > & cpe::mesh::get_normal ( ) const

return internal normal vector

References v_normal.

Referenced by cpe::opengl_drawer::draw().

std::vector< vec3 > & cpe::mesh::get_normal ( )

return internal normal vector

References v_normal.

std::vector< vec3 > cpe::mesh::get_normal_per_polygon ( ) const

get the vector per polygon

References v_connectivity, and v_vertices.

Referenced by get_normal_per_vertex().

std::vector< vec3 > cpe::mesh::get_normal_per_vertex ( ) const

get the vector per vertex

References get_normal_per_polygon(), cpe::vec3::normalized(), v_connectivity, and v_vertices.

Referenced by compute_normal().

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const std::vector< vec2 > & cpe::mesh::get_texture ( ) const

return internal uv texture vector

References v_texture.

Referenced by cpe::opengl_drawer::draw().

std::vector< vec2 > & cpe::mesh::get_texture ( )

return internal uv texture vector

References v_texture.

const std::vector< vec3 > & cpe::mesh::get_vertices ( ) const

return internal vertices vector

References v_vertices.

Referenced by cpe::opengl_drawer::draw(), and cpe::mesh_io::load_off_file().

std::vector< vec3 > & cpe::mesh::get_vertices ( )

return internal vertices vector

References v_vertices.

void cpe::mesh::load_file ( const std::string & filename )

load a off file

References cpe::mesh_io::load_obj_file(), cpe::mesh_io::load_off_file(), and MACRO_EXCEPTION_PARAMETER.

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const vec3 & cpe::mesh::normal ( const unsigned int & index ) const

Accessor to the normal value.

References MACRO_EXCEPTION_PARAMETER, and v_normal.

vec3 & cpe::mesh::normal ( const unsigned int & index )

Accessor to the normal value.

References MACRO_EXCEPTION_PARAMETER, and v_normal.

unsigned int cpe::mesh::number_of_triangle ( ) const

get the number of triangle

References v_connectivity.

Referenced by cpe::opengl_drawer::draw().

unsigned int cpe::mesh::number_of_vertices ( ) const

get the number of vertices

References v_vertices.

mesh & cpe::mesh::operator*= ( const double & s )

uniform scaling

References v_vertices.

mesh & cpe::mesh::operator+= ( const vec3 & x )

internal translation

References v_vertices.

mesh & cpe::mesh::operator-= ( const vec3 & x )

internal translation

References v_vertices.

void cpe::mesh::scale	(	const double &	sx,
		const double &	sy,
		const double &	sz
	)

scale the mesh with anisotropical values

References v_vertices.

const vec2 & cpe::mesh::texture ( const unsigned int & index ) const

Accessor to the uv-texture value.

References MACRO_EXCEPTION_PARAMETER, and v_texture.

vec2 & cpe::mesh::texture ( const unsigned int & index )

Accessor to the uv-texture value.

References MACRO_EXCEPTION_PARAMETER, and v_texture.

const vec3 & cpe::mesh::vertex ( const unsigned int & index ) const

Accessor to the vertex value.

References MACRO_EXCEPTION_PARAMETER, and v_vertices.

vec3 & cpe::mesh::vertex ( const unsigned int & index )

Accessor to the vertex value.

References MACRO_EXCEPTION_PARAMETER, and v_vertices.

const vec3 & cpe::mesh::vertex_of_polygon	(	const unsigned int &	index_polygon,
		const unsigned int &	index_vertex
	)		const

Accessor to the vertex value.

References MACRO_EXCEPTION_PARAMETER, v_connectivity, and v_vertices.

vec3 & cpe::mesh::vertex_of_polygon	(	const unsigned int &	index_polygon,
		const unsigned int &	index_vertex
	)

Accessor to the vertex value.

References MACRO_EXCEPTION_PARAMETER, v_connectivity, and v_vertices.

Friends And Related Function Documentation

mesh operator*	(	const double &	s,
		const mesh &	m
	)

friend

uniform scaling

mesh operator*	(	const mesh &	m,
		const double &	s
	)

friend

uniform scaling

mesh operator+	(	const vec3 &	x,
		const mesh &	m
	)

friend

translation

mesh operator+	(	const mesh &	m,
		const vec3 &	x
	)

friend

translation

mesh operator-	(	const mesh &	m,
		const vec3 &	x
	)

friend

translation

Member Data Documentation

std::vector<vec3> cpe::mesh::v_color

private

internal color storage

Referenced by color(), connectivity(), fill_color(), fill_color_normal(), fill_color_xyz(), and get_color().

std::vector<int> cpe::mesh::v_connectivity

private

internal connectivity storage

Referenced by add_triangle(), connectivity(), get_connectivity(), get_normal_per_polygon(), get_normal_per_vertex(), number_of_triangle(), and vertex_of_polygon().

std::vector<vec3> cpe::mesh::v_normal

private

internal normal storage

Referenced by compute_normal(), fill_color_normal(), get_normal(), and normal().

std::vector<vec2> cpe::mesh::v_texture

private

internal texture coordinate storage

Referenced by add_texture(), get_texture(), and texture().

std::vector<vec3> cpe::mesh::v_vertices

private

internal vertices storage

Referenced by add_vertex(), apply(), auto_scale(), fill_color(), fill_color_normal(), fill_color_xyz(), get_normal_per_polygon(), get_normal_per_vertex(), get_vertices(), number_of_vertices(), operator*=(), operator+=(), operator-=(), scale(), vertex(), and vertex_of_polygon().

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

/home/damien/work/2013_2014_teaching/2014_04_modelisation/2014_04_modelisation/spline/modelisation_tp2_parametrique_partie_1/libmesh/mesh.hpp
/home/damien/work/2013_2014_teaching/2014_04_modelisation/2014_04_modelisation/spline/modelisation_tp2_parametrique_partie_1/libmesh/mesh.cpp

Public Member Functions

Private Attributes

Friends

Detailed Description

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation