Detailed Description

template<typename Op>
class ImFusion::ImageMath::internal::ReductionWrapper< Op >

Polymorphic wrapper to wrap an expression and represent a reduction.

Template Parameters

Op	A struct representing a reduction expression examples can be found in BinaryOps.h

Note: Reductions are channel-wise, i.e. the output is a Eigen vector with as many coefficients as there are channels.

Public Member Functions
	ReductionWrapper (std::shared_ptr< ExprBase > operand, const Op &func, Selection sel=Selection())
	Constructor storing the operand for later lazy evaluation.

	ReductionWrapper (std::shared_ptr< ExprBase > operand, Selection sel=Selection())
	Constructor for standard functor Op.

reduction_type	eval (std::vector< vec4i > *outArg=nullptr) const override

GlExprInterface &	operand () override

const GlExprInterface &	operand () const override

const ImgOps::BinaryImgOpGl &	op () const override

Public Member Functions inherited from ReductionWrapperBase
	ReductionWrapperBase (Selection sel)

const Selection &	sel () const

Additional Inherited Members
Protected Member Functions inherited from ReductionWrapperGl
bool	reduceGl (reduction_type &outRes, std::vector< vec4i > *outArg) const
	Evaluates expression into this ArrayGl on the GPU.

Protected Attributes inherited from ReductionWrapperBase
const Selection	m_sel
	Selection on which the reduction gets computed.

Member Function Documentation

template<typename Op>

reduction_type eval ( std::vector< vec4i > * outArg = nullptr ) const

inlineoverridevirtual

template<typename Op>

GlExprInterface & operand ( )

inlineoverridevirtual

template<typename Op>

const GlExprInterface & operand ( ) const

inlineoverridevirtual

template<typename Op>

const ImgOps::BinaryImgOpGl & op ( ) const

inlineoverridevirtual

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