Fiber::Curve::ArcLength Struct Reference

Compute the arc length of a curve. More...

#include <CurveOperators.hpp>

Public Types
typedef MemArray< 1, double >	ResultArray_t
typedef CurveOperatorData	Constructor_t

Public Member Functions
	ArcLength (const CurveOperatorData &CurveData, const MemBase::Creator_t &C=MemCore::NullPtr())
RefPtr< ResultArray_t >	result () const
void	apply (const CreativeIterator< Eagle::PhysicalSpace::point > &Vertices, const std::vector< LineSet::LineIndex_t > &Line)

Public Attributes
RefPtr< MemArray< 1, double > >	Data

Detailed Description

Compute the arc length of a curve.

Use in conjunction with an OnDemandCreator. Example:

(*MyLineSet.CartesianVertices)[ "ArcLength" ] 
       = new Field( new OnDemandCreator<ArcLengthComputer>(MyLineSet) );

Constructor & Destructor Documentation

ArcLength()

Fiber::Curve::ArcLength::ArcLength ( const CurveOperatorData & CurveData, const MemBase::Creator_t & C = MemCore::NullPtr() )

inline

Todo

Implement cache management

References Fiber::LineSet::getCoords().