jwscxx::graphics::Polymesh_d Class Reference

Abstract class of connected polygons (faces) forming a mesh. More...

#include <polymesh.h>

Inheritance diagram for jwscxx::graphics::Polymesh_d:

List of all members.

Public Member Functions
virtual	~Polymesh_d ()
	Deletes this Transformable_f.
virtual size_t	num_faces () const =0
	Returns the number of faces in this mesh.
virtual const jwscxx::graphics::Polygon_d *	get_face (size_t i) const =0 throw (jwscxx::base::Arg_error)
	Returns an indexed face.
virtual uint32_t	adjacent_face (uint32_t i, uint32_t p) const =0 throw (jwscxx::base::Arg_error)
	Returns the face index adjacent to another on a shared edge.

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Detailed Description

Abstract class of connected polygons (faces) forming a mesh.

Definition at line 119 of file polymesh.h.

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Constructor & Destructor Documentation

virtual jwscxx::graphics::Polymesh_d::~Polymesh_d

(

)

[inline, virtual]

Deletes this Transformable_f.

Definition at line 124 of file polymesh.h.

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Member Function Documentation

virtual size_t jwscxx::graphics::Polymesh_d::num_faces

(

)

const [pure virtual]

Returns the number of faces in this mesh.

Implemented in jwscxx::graphics::Parapiped_d.

virtual const jwscxx::graphics::Polygon_d* jwscxx::graphics::Polymesh_d::get_face

(

size_t

i

)

const throw (jwscxx::base::Arg_error) [pure virtual]

Returns an indexed face.

Parameters:

i	Index of the face to get; ranges 0 to N-1.

Returns:

The specified face.

Exceptions:

jwscxx::base::Arg_error

Invalid face index.

Implemented in jwscxx::graphics::Parapiped_d.

virtual uint32_t jwscxx::graphics::Polymesh_d::adjacent_face	(	uint32_t	i,
		uint32_t	p
	)		const throw (jwscxx::base::Arg_error) [pure virtual]

Returns the face index adjacent to another on a shared edge.

The face point index must be in the range [0,N-1], where N is the number of points in the ith face. To specify the edge formed by the 0th and (N-1)th point, set p = N-1.

Parameters:

i	Face index to get the adjacent face of.
p	Index of the first point in the ith face of the shared edge. If set to (N-1), the other point forming the edge will be the 0th; face points are in increasing sequential order and loop around.

Returns:

The index of the face adjacent to the ith one in this mesh.

Exceptions:

jwscxx::base::Arg_error

If i or p are not valid indices.

Implemented in jwscxx::graphics::Parapiped_d.

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

• jwsc++/graphics/polymesh.h