npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 > Class Template Reference

#include <rescanArray.h>

List of all members.

Public Member Functions
	ArrayMapper (const ArrayND< Num1, Len1, Dim1 > &from, const ArrayND< Num2, Len2, Dim2 > &to, const unsigned interpolationDegree)
Num1	operator() (const unsigned *index, unsigned indexLen) const
Private Attributes
unsigned	dim_
const ArrayND< Num1, Len1, Dim1 > &	from_
unsigned	ideg_
std::vector< double >	mapped_
std::vector< LinearMapper1d >	mappers_

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Detailed Description

template<typename Num1, unsigned Len1, unsigned Dim1, typename Num2, unsigned Len2, unsigned Dim2>
class npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >

Definition at line 44 of file rescanArray.h.

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Constructor & Destructor Documentation

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::ArrayMapper	(	const ArrayND< Num1, Len1, Dim1 > &	from,
		const ArrayND< Num2, Len2, Dim2 > &	to,
		const unsigned	interpolationDegree
	)		[inline]

Definition at line 47 of file rescanArray.h.

References npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::dim_, i, npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::mappers_, npstat::ArrayND< Numeric, StackLen, StackDim >::rank(), and npstat::ArrayND< Numeric, StackLen, StackDim >::span().

                : mapped_(from.rank()),
                  from_(from),
                  dim_(from.rank()),
                  ideg_(interpolationDegree)
            {
                assert(dim_ == to.rank());
                if (dim_)
                {
                    mappers_.reserve(dim_);
                    for (unsigned i=0; i<dim_; ++i)
                        mappers_.push_back(LinearMapper1d(-0.5, -0.5,
                                                          to.span(i) - 0.5,
                                                          from.span(i) - 0.5));
                }
            }

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Member Function Documentation

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

Num1 npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()	(	const unsigned *	index,
		unsigned	indexLen
	)		const [inline]

Definition at line 66 of file rescanArray.h.

References npstat::ArrayND< Numeric, StackLen, StackDim >::closest(), npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::dim_, npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::from_, i, npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::ideg_, npstat::ArrayND< Numeric, StackLen, StackDim >::interpolate1(), npstat::ArrayND< Numeric, StackLen, StackDim >::interpolate3(), m, npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::mapped_, and npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::mappers_.

            {
                if (dim_)
                {
                    const LinearMapper1d* m = &mappers_[0];
                    double* coords = &mapped_[0];
                    for (unsigned i=0; i<dim_; ++i)
                        coords[i] = m[i](index[i]);
                    switch (ideg_)
                    {
                    case 0U:
                        return from_.closest(coords, dim_);

                    case 1U:
                        return from_.interpolate1(coords, dim_);

                    case 3U:
                        return from_.interpolate3(coords, dim_);

                    default:
                        assert(0);
                    }
                }
                return from_();
            }

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Member Data Documentation

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

unsigned npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::dim_ [private]

Definition at line 96 of file rescanArray.h.

Referenced by npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::ArrayMapper(), and npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()().

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

const ArrayND<Num1,Len1,Dim1>& npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::from_ [private]

Definition at line 95 of file rescanArray.h.

Referenced by npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()().

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

unsigned npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::ideg_ [private]

Definition at line 97 of file rescanArray.h.

Referenced by npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()().

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

std::vector<double> npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::mapped_ [mutable, private]

Definition at line 94 of file rescanArray.h.

Referenced by npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()().

template<typename Num1 , unsigned Len1, unsigned Dim1, typename Num2 , unsigned Len2, unsigned Dim2>

std::vector<LinearMapper1d> npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::mappers_ [private]

Definition at line 93 of file rescanArray.h.

Referenced by npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::ArrayMapper(), and npstat::Private::ArrayMapper< Num1, Len1, Dim1, Num2, Len2, Dim2 >::operator()().