Fiber::Curve::ArcLength Struct Reference [Predefined Grid Types]

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

#include <CurveOperators.hpp>

List of all members.

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

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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) );

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Constructor & Destructor Documentation

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

Todo:

Implement cache management

References Fiber::LineSet::getCoords().