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pyramid< Point, PointRef, polygonRef > Class Template Reference

A geometric pyramid primitive with a base of 'n' sides: i.e. a parametric pyramid. A pyramid is constructed from a base polygon and an apex point. More...

Public Types

typedef Point point_type
 The point type. More...
 

Public Member Functions

 pyramid (polygonRef base, const Point &apex)
 Construct from base polygon and apex point. More...
 
 pyramid (Istream &is)
 Construct from Istream. More...
 
const Point & apex () const
 Return apex point. More...
 
polygonRef base () const
 Return base polygon. More...
 
Point centre (const UList< point > &points) const
 Return centre (centroid) More...
 
vector height (const UList< point > &points) const
 Return height vector. More...
 
scalar mag (const UList< point > &points) const
 Return scalar magnitude - returns volume of pyramid. More...
 

Friends

Istream & operator>> (Istream &is, pyramid &p)
 
Ostream & operator (Ostream &os, const pyramid &p)
 

Detailed Description

template<class Point, class PointRef, class polygonRef>
class Foam::pyramid< Point, PointRef, polygonRef >

A geometric pyramid primitive with a base of 'n' sides: i.e. a parametric pyramid. A pyramid is constructed from a base polygon and an apex point.

Source files

Definition at line 50 of file pyramid.H.

Member Typedef Documentation

◆ point_type

typedef Point point_type

The point type.

Definition at line 86 of file pyramid.H.

Constructor & Destructor Documentation

◆ pyramid() [1/2]

pyramid ( polygonRef  base,
const Point &  apex 
)
inline

Construct from base polygon and apex point.

Definition at line 34 of file pyramidI.H.

◆ pyramid() [2/2]

pyramid ( Istream &  is)
inlineexplicit

Construct from Istream.

Definition at line 45 of file pyramidI.H.

References IOstream::check(), and FUNCTION_NAME.

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Member Function Documentation

◆ apex()

const Point & apex ( ) const
inline

Return apex point.

Definition at line 55 of file pyramidI.H.

◆ base()

polygonRef base ( ) const
inline

Return base polygon.

Definition at line 61 of file pyramidI.H.

◆ centre()

Point centre ( const UList< point > &  points) const
inline

Return centre (centroid)

Definition at line 69 of file pyramidI.H.

References points.

◆ height()

Foam::vector height ( const UList< point > &  points) const
inline

Return height vector.

Definition at line 79 of file pyramidI.H.

References points.

◆ mag()

Foam::scalar mag ( const UList< point > &  points) const
inline

Return scalar magnitude - returns volume of pyramid.

Definition at line 90 of file pyramidI.H.

References points.

Friends And Related Function Documentation

◆ operator>>

Istream& operator>> ( Istream &  is,
pyramid< Point, PointRef, polygonRef > &  p 
)
friend

◆ operator

Ostream& operator ( Ostream &  os,
const pyramid< Point, PointRef, polygonRef > &  p 
)
friend
The documentation for this class was generated from the following files: