cpe::grid Class Reference

Collaboration diagram for cpe::grid:

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List of all members.

Public Member Functions
	grid ()
	empty constructor
	grid (const unsigned int &Nu, const unsigned int &Nv)
	direct constructor with size
void	resize (const unsigned int &Nu, const unsigned int &Nv)
	resize the grid
const unsigned int	size_u () const
	return the size in u direction
const unsigned int	size_v () const
	return the size in v direction
const v3 &	operator() (const unsigned int &ku, const unsigned int &kv) const
	Accessor to the value (ku,kv).
v3 &	operator() (const unsigned int &ku, const unsigned int &kv)
	Accessor to the value (ku,kv).
patch4	get_patch (const unsigned int &k_patch_u, const unsigned int &k_patch_v) const
	get a 4x4 patch
void	build_meshgrid ()
	build Matlab meshgrid style from 1 to size
void	build_sphere ()
	build spherical distribution
grid &	operator*= (const double &s)
	scale the grid homogeneously by a scalar
grid &	operator+= (const v3 &t)
	translate the grid
grid &	operator-= (const v3 &t)
	translate the grid
grid	operator- () const
	negation positions of the grid
void	add_back_u ()
	add a line of grid in the u direction at the end
void	add_front_u ()
	add a line of grid in the u direction at the beginning
void	add_back_v ()
	add a line of grid in the v direction at the end
void	add_front_v ()
	add a line of grid in the v direction at the beginning
void	suppress_back_u ()
	suppress a line of grid in the u direction at the end
void	suppress_front_u ()
	suppress a line of grid in the u direction at the beginning
void	suppress_back_v ()
	suppress a line of grid in the v direction at the end
void	suppress_front_v ()
	suppress a line of grid in the v direction at the beginning
void	duplicate_boundary ()
	duplicate positions at the boundaries
void	write (const std::string &filename)
	Write grid into a file.
Static Public Member Functions
static grid	read (const std::string &filename)
	Read grid from a file.
Private Member Functions
void	assert_size (const unsigned int &ku, const unsigned int &kv) const
	ensure (ku,kv) is coherent with the size of the grid
Private Attributes
unsigned int	internal_size_u
	internal size u
unsigned int	internal_size_v
	internal size v
std::vector< v3 >	internal_data
	Internal storage under the form: ku+Nu*kv.
Friends
grid	operator* (const double &s, const grid &g)
	scale the grid homogeneously by a scalar
grid	operator* (const grid &g, const double &s)
	scale the grid homogeneously by a scalar
grid	operator+ (const grid &g, const v3 &t)
	translate the grid
grid	operator+ (const v3 &t, const grid &g)
	translate the grid
grid	operator- (const grid &g, const v3 &t)
	translate the grid
grid	operator- (const v3 &t, const grid &g)
	translate the grid

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Constructor & Destructor Documentation

cpe::grid::grid

(

)

empty constructor

cpe::grid::grid	(	const unsigned int &	Nu,
		const unsigned int &	Nv
	)

direct constructor with size

References internal_data.

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Member Function Documentation

void cpe::grid::add_back_u

(

)

add a line of grid in the u direction at the end

References internal_size_u, and internal_size_v.

void cpe::grid::add_back_v

(

)

add a line of grid in the v direction at the end

References internal_size_u, and internal_size_v.

void cpe::grid::add_front_u

(

)

add a line of grid in the u direction at the beginning

References internal_size_u, and internal_size_v.

void cpe::grid::add_front_v

(

)

add a line of grid in the v direction at the beginning

References internal_size_u, and internal_size_v.

void cpe::grid::assert_size	(	const unsigned int &	ku,
		const unsigned int &	kv
	)			const [private]

ensure (ku,kv) is coherent with the size of the grid

References internal_size_u, internal_size_v, and cpe::string_converter::to_string().

Referenced by get_patch(), and operator()().

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void cpe::grid::build_meshgrid

(

)

build Matlab meshgrid style from 1 to size

References internal_data, internal_size_u, internal_size_v, cpe::v3::x(), and cpe::v3::y().

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void cpe::grid::build_sphere

(

)

build spherical distribution

References internal_size_u, and internal_size_v.

void cpe::grid::duplicate_boundary

(

)

duplicate positions at the boundaries

References internal_size_u, and internal_size_v.

patch4 cpe::grid::get_patch	(	const unsigned int &	k_patch_u,
		const unsigned int &	k_patch_v
	)			const

get a 4x4 patch

References assert_size(), internal_data, and internal_size_u.

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v3 & cpe::grid::operator()	(	const unsigned int &	ku,
		const unsigned int &	kv
	)

Accessor to the value (ku,kv).

References assert_size(), internal_data, and internal_size_u.

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const v3 & cpe::grid::operator()	(	const unsigned int &	ku,
		const unsigned int &	kv
	)			const

Accessor to the value (ku,kv).

References assert_size(), internal_data, and internal_size_u.

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grid & cpe::grid::operator*=

(

const double &

s

)

scale the grid homogeneously by a scalar

References internal_data.

grid & cpe::grid::operator+=

(

const v3 &

t

)

translate the grid

References internal_data.

grid cpe::grid::operator-

(

)

const

negation positions of the grid

grid & cpe::grid::operator-=

(

const v3 &

t

)

translate the grid

References internal_data.

grid cpe::grid::read

(

const std::string &

filename

)

[static]

Read grid from a file.

void cpe::grid::resize	(	const unsigned int &	Nu,
		const unsigned int &	Nv
	)

resize the grid

References internal_data, internal_size_u, and internal_size_v.

Referenced by scene::load_model().

const unsigned int cpe::grid::size_u

(

)

const

return the size in u direction

References internal_size_u.

Referenced by cpe::opengl_drawer::draw(), and scene::draw_scene().

const unsigned int cpe::grid::size_v

(

)

const

return the size in v direction

References internal_size_v.

Referenced by cpe::opengl_drawer::draw(), and scene::draw_scene().

void cpe::grid::suppress_back_u

(

)

suppress a line of grid in the u direction at the end

References internal_size_u, and internal_size_v.

void cpe::grid::suppress_back_v

(

)

suppress a line of grid in the v direction at the end

References internal_size_u, and internal_size_v.

void cpe::grid::suppress_front_u

(

)

suppress a line of grid in the u direction at the beginning

References internal_size_u, and internal_size_v.

void cpe::grid::suppress_front_v

(

)

suppress a line of grid in the v direction at the beginning

References internal_size_u, and internal_size_v.

void cpe::grid::write

(

const std::string &

filename

)

Write grid into a file.

References internal_data, internal_size_u, internal_size_v, cpe::v3::x(), cpe::v3::y(), and cpe::v3::z().

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Friends And Related Function Documentation

grid operator*	(	const grid &	g,
		const double &	s
	)			[friend]

scale the grid homogeneously by a scalar

grid operator*	(	const double &	s,
		const grid &	g
	)			[friend]

scale the grid homogeneously by a scalar

grid operator+	(	const v3 &	t,
		const grid &	g
	)			[friend]

translate the grid

grid operator+	(	const grid &	g,
		const v3 &	t
	)			[friend]

translate the grid

grid operator-	(	const v3 &	t,
		const grid &	g
	)			[friend]

translate the grid

grid operator-	(	const grid &	g,
		const v3 &	t
	)			[friend]

translate the grid

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Member Data Documentation

std::vector<v3> cpe::grid::internal_data [private]

Internal storage under the form: ku+Nu*kv.

Referenced by build_meshgrid(), get_patch(), grid(), operator()(), operator*=(), operator+=(), operator-=(), resize(), and write().

unsigned int cpe::grid::internal_size_u [private]

internal size u

Referenced by add_back_u(), add_back_v(), add_front_u(), add_front_v(), assert_size(), build_meshgrid(), build_sphere(), duplicate_boundary(), get_patch(), operator()(), resize(), size_u(), suppress_back_u(), suppress_back_v(), suppress_front_u(), suppress_front_v(), and write().

unsigned int cpe::grid::internal_size_v [private]

internal size v

Referenced by add_back_u(), add_back_v(), add_front_u(), add_front_v(), assert_size(), build_meshgrid(), build_sphere(), duplicate_boundary(), resize(), size_v(), suppress_back_u(), suppress_back_v(), suppress_front_u(), suppress_front_v(), and write().

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

• /home/damien.rohmer/work/2011_2012_teaching/2012_4eti_synthese_images/1_spline/pgm1_etudiant/header/grid.hpp
• /home/damien.rohmer/work/2011_2012_teaching/2012_4eti_synthese_images/1_spline/pgm1_etudiant/src/grid.cpp