graphics::MeshEPSCell< F > Class Template Reference

Draws a picture of a mesh in EPS. More...

#include <meshEPS.hh>

Inheritance diagram for graphics::MeshEPSCell< F >:

Collaboration diagram for graphics::MeshEPSCell< F >:

List of all members.

Public Member Functions
void	maxMax (const concepts::Real2d &x)
	MeshEPSCell (std::ostream &os, concepts::Space< F > &spc, const Real scale=100, const Real greyscale=1.0, const unsigned int nPoints=20) throw (concepts::MissingFeature)
	Constructor.
	MeshEPSCell (std::ostream &os, concepts::Mesh2 &msh, const Real scale=100, const Real greyscale=1.0, const unsigned int nPoints=20) throw (concepts::MissingFeature)
	Constructor.
void	offsetMin (const concepts::Real2d &x)
virtual void	operator() (const concepts::Cell &cell) throw (concepts::MissingFeature)
	Application operator.
virtual void	operator() (const concepts::Element< Real > &elm) throw (concepts::MissingFeature)
virtual void	operator() (const Element< Real > &elm)=0
	Application operator.
Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
Private Member Functions
void	EPSheader_ (const concepts::Real2d max, std::ostream &os) const
Private Attributes
Real	greyscale_
	Greyscaling factor.
concepts::Real2d	max_
	Offset of the top right corner from the origin.
unsigned int	nPoints_
	Number of points per edge to be drawn.
concepts::Real2d	offset_
	Offset of the bottom left corner from the origin.
std::ostream &	os_
	Output stream.
Real	scale_
	Scaling factor.

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Detailed Description

template<class F>
class graphics::MeshEPSCell< F >

Draws a picture of a mesh in EPS.

The application operator of this class sketches the mesh in EPS format for each cell or element.

You should not use this class directly. Instead, use the executor class MeshEPS or (even simpler) its trampoline function drawMeshEPS (which hides the template parameter of MeshEPS).

See also:

MeshEPS the executor class

drawMeshEPS the trampoline function of MeshEPS

Author:

Philipp Frauenfelder, 2000

Definition at line 96 of file meshEPS.hh.

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Constructor & Destructor Documentation

template<class F >

graphics::MeshEPSCell< F >::MeshEPSCell	(	std::ostream &	os,
		concepts::Mesh2 &	msh,
		const Real	scale = 100,
		const Real	greyscale = 1.0,
		const unsigned int	nPoints = 20
	)		throw (concepts::MissingFeature)

Constructor.

First scanns the mesh for the top right and bottom left point and then prints the header of the EPS file.

Parameters:

os	Output stream where the data should be written to
msh	The mesh which should be draw
scale	Optional scaling parameter

template<class F >

graphics::MeshEPSCell< F >::MeshEPSCell	(	std::ostream &	os,
		concepts::Space< F > &	spc,
		const Real	scale = 100,
		const Real	greyscale = 1.0,
		const unsigned int	nPoints = 20
	)		throw (concepts::MissingFeature)

Constructor.

First scanns the mesh for the top right and bottom left point and then prints the header of the EPS file.

Parameters:

os	Output stream where the data should be written to
spc	The space which should be drawn
scale	Optional scaling parameter

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Member Function Documentation

template<class F >

void graphics::MeshEPSCell< F >::EPSheader_	(	const concepts::Real2d	max,
		std::ostream &	os
	)		const [private]

virtual std::ostream& concepts::CellPostprocess< Real >::info

(

std::ostream &

os

)

const [protected, virtual, inherited]

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

Reimplemented in EvaluateEa_of_x, CellA_M_alpha_of_x, CellA_M_of_x_MC, graphics::BaseMeshCell, graphics::VertexList, hp2D::APrioriRefinement, hp3D::APrioriRefinement, concepts::CellIntegral< F >, concepts::CellFaceIntegral< F >, concepts::CellEdgeIntegral< F >, and graphics::BaseOutputCell< Real >.

template<class F >

void graphics::MeshEPSCell< F >::maxMax

(

const concepts::Real2d &

x

)

template<class F >

void graphics::MeshEPSCell< F >::offsetMin

(

const concepts::Real2d &

x

)

template<class F >

virtual void graphics::MeshEPSCell< F >::operator()

(

const concepts::Cell &

cell

)

throw (concepts::MissingFeature) [virtual]

Application operator.

This application operator has to be overloaded to post process a mesh.

Parameters:

cell	Current cell

Implements concepts::CellPostprocess< Real >.

template<class F >

virtual void graphics::MeshEPSCell< F >::operator()

(

const concepts::Element< Real > &

elm

)

throw (concepts::MissingFeature) [virtual]

virtual void concepts::CellPostprocess< Real >::operator()

(

const Element< Real > &

elm

)

[pure virtual, inherited]

Application operator.

This application operator has to be overloaded to post process a space.

Parameters:

elm	Current element

Implemented in concepts::CellFaceIntegral< F >, and concepts::CellEdgeIntegral< F >.

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Member Data Documentation

template<class F >

Real graphics::MeshEPSCell< F >::greyscale_ [private]

Greyscaling factor.

Definition at line 136 of file meshEPS.hh.

template<class F >

concepts::Real2d graphics::MeshEPSCell< F >::max_ [private]

Offset of the top right corner from the origin.

Definition at line 142 of file meshEPS.hh.

template<class F >

unsigned int graphics::MeshEPSCell< F >::nPoints_ [private]

Number of points per edge to be drawn.

Definition at line 145 of file meshEPS.hh.

template<class F >

concepts::Real2d graphics::MeshEPSCell< F >::offset_ [private]

Offset of the bottom left corner from the origin.

Definition at line 139 of file meshEPS.hh.

template<class F >

std::ostream& graphics::MeshEPSCell< F >::os_ [private]

Output stream.

Definition at line 130 of file meshEPS.hh.

template<class F >

Real graphics::MeshEPSCell< F >::scale_ [private]

Scaling factor.

Definition at line 133 of file meshEPS.hh.

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

• graphics/meshEPS.hh