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Diffstat (limited to 'intern/iksolver/intern/TNT/region1d.h')
| -rw-r--r-- | intern/iksolver/intern/TNT/region1d.h | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/intern/iksolver/intern/TNT/region1d.h b/intern/iksolver/intern/TNT/region1d.h deleted file mode 100644 index 8acaac3ae23..00000000000 --- a/intern/iksolver/intern/TNT/region1d.h +++ /dev/null @@ -1,375 +0,0 @@ -/** - */ - -/* - -* -* Template Numerical Toolkit (TNT): Linear Algebra Module -* -* Mathematical and Computational Sciences Division -* National Institute of Technology, -* Gaithersburg, MD USA -* -* -* This software was developed at the National Institute of Standards and -* Technology (NIST) by employees of the Federal Government in the course -* of their official duties. Pursuant to title 17 Section 105 of the -* United States Code, this software is not subject to copyright protection -* and is in the public domain. The Template Numerical Toolkit (TNT) is -* an experimental system. NIST assumes no responsibility whatsoever for -* its use by other parties, and makes no guarantees, expressed or implied, -* about its quality, reliability, or any other characteristic. -* -* BETA VERSION INCOMPLETE AND SUBJECT TO CHANGE -* see http://math.nist.gov/tnt for latest updates. -* -*/ - - - - -#ifndef REGION1D_H -#define REGION1D_H - - -#include "subscript.h" -#include "index.h" -#include <iostream> -#include <cassert> - -namespace TNT -{ - -template <class Array1D> -class const_Region1D; - -template <class Array1D> -class Region1D -{ - protected: - - Array1D & A_; - Subscript offset_; // 0-based - Subscript dim_; - - typedef typename Array1D::element_type T; - - public: - const Array1D & array() const { return A_; } - - Subscript offset() const { return offset_;} - Subscript dim() const { return dim_; } - - Subscript offset(Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(i==TNT_BASE_OFFSET); -#endif - return offset_; - } - - Subscript dim(Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(i== TNT_BASE_OFFSET); -#endif - return offset_; - } - - - Region1D(Array1D &A, Subscript i1, Subscript i2) : A_(A) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1 ); - assert(i2 <= A.dim() + (TNT_BASE_OFFSET-1)); - assert(i1 <= i2); -#endif - offset_ = i1 - TNT_BASE_OFFSET; - dim_ = i2-i1 + 1; - } - - Region1D(Array1D &A, const Index1D &I) : A_(A) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <=I.lbound()); - assert(I.ubound() <= A.dim() + (TNT_BASE_OFFSET-1)); - assert(I.lbound() <= I.ubound()); -#endif - offset_ = I.lbound() - TNT_BASE_OFFSET; - dim_ = I.ubound() - I.lbound() + 1; - } - - Region1D(Region1D<Array1D> &A, Subscript i1, Subscript i2) : - A_(A.A_) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1 ); - assert(i2 <= A.dim() + (TNT_BASE_OFFSET - 1)); - assert(i1 <= i2); -#endif - // (old-offset) (new-offset) - // - offset_ = (i1 - TNT_BASE_OFFSET) + A.offset_; - dim_ = i2-i1 + 1; - } - - Region1D<Array1D> operator()(Subscript i1, Subscript i2) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1); - assert(i2 <= dim() + (TNT_BASE_OFFSET -1)); - assert(i1 <= i2); -#endif - // offset_ is 0-based, so no need for - // ( - TNT_BASE_OFFSET) - // - return Region1D<Array1D>(A_, i1+offset_, - offset_ + i2); - } - - - Region1D<Array1D> operator()(const Index1D &I) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET<=I.lbound()); - assert(I.ubound() <= dim() + (TNT_BASE_OFFSET-1)); - assert(I.lbound() <= I.ubound()); -#endif - return Region1D<Array1D>(A_, I.lbound()+offset_, - offset_ + I.ubound()); - } - - - - - T & operator()(Subscript i) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i); - assert(i <= dim() + (TNT_BASE_OFFSET-1)); -#endif - return A_(i+offset_); - } - - const T & operator() (Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i); - assert(i <= dim() + (TNT_BASE_OFFSET-1)); -#endif - return A_(i+offset_); - } - - - Region1D<Array1D> & operator=(const Region1D<Array1D> &R) - { - // make sure both sides conform - assert(dim() == R.dim()); - - Subscript N = dim(); - Subscript i; - Subscript istart = TNT_BASE_OFFSET; - Subscript iend = istart + N-1; - - for (i=istart; i<=iend; i++) - (*this)(i) = R(i); - - return *this; - } - - - - Region1D<Array1D> & operator=(const const_Region1D<Array1D> &R) - { - // make sure both sides conform - assert(dim() == R.dim()); - - Subscript N = dim(); - Subscript i; - Subscript istart = TNT_BASE_OFFSET; - Subscript iend = istart + N-1; - - for (i=istart; i<=iend; i++) - (*this)(i) = R(i); - - return *this; - - } - - - Region1D<Array1D> & operator=(const T& t) - { - Subscript N=dim(); - Subscript i; - Subscript istart = TNT_BASE_OFFSET; - Subscript iend = istart + N-1; - - for (i=istart; i<= iend; i++) - (*this)(i) = t; - - return *this; - - } - - - Region1D<Array1D> & operator=(const Array1D &R) - { - // make sure both sides conform - Subscript N = dim(); - assert(dim() == R.dim()); - - Subscript i; - Subscript istart = TNT_BASE_OFFSET; - Subscript iend = istart + N-1; - - for (i=istart; i<=iend; i++) - (*this)(i) = R(i); - - return *this; - - } - -}; - -template <class Array1D> -std::ostream& operator<<(std::ostream &s, Region1D<Array1D> &A) -{ - Subscript N=A.dim(); - Subscript istart = TNT_BASE_OFFSET; - Subscript iend = N - 1 + TNT_BASE_OFFSET; - - for (Subscript i=istart; i<=iend; i++) - s << A(i) << endl; - - return s; -} - - -/* --------- class const_Region1D ------------ */ - -template <class Array1D> -class const_Region1D -{ - protected: - - const Array1D & A_; - Subscript offset_; // 0-based - Subscript dim_; - typedef typename Array1D::element_type T; - - public: - const Array1D & array() const { return A_; } - - Subscript offset() const { return offset_;} - Subscript dim() const { return dim_; } - - Subscript offset(Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(i==TNT_BASE_OFFSET); -#endif - return offset_; - } - - Subscript dim(Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(i== TNT_BASE_OFFSET); -#endif - return offset_; - } - - - const_Region1D(const Array1D &A, Subscript i1, Subscript i2) : A_(A) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1 ); - assert(i2 <= A.dim() + (TNT_BASE_OFFSET-1)); - assert(i1 <= i2); -#endif - offset_ = i1 - TNT_BASE_OFFSET; - dim_ = i2-i1 + 1; - } - - const_Region1D(const Array1D &A, const Index1D &I) : A_(A) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <=I.lbound()); - assert(I.ubound() <= A.dim() + (TNT_BASE_OFFSET-1)); - assert(I.lbound() <= I.ubound()); -#endif - offset_ = I.lbound() - TNT_BASE_OFFSET; - dim_ = I.ubound() - I.lbound() + 1; - } - - const_Region1D(const_Region1D<Array1D> &A, Subscript i1, Subscript i2) : - A_(A.A_) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1 ); - assert(i2 <= A.dim() + (TNT_BASE_OFFSET - 1)); - assert(i1 <= i2); -#endif - // (old-offset) (new-offset) - // - offset_ = (i1 - TNT_BASE_OFFSET) + A.offset_; - dim_ = i2-i1 + 1; - } - - const_Region1D<Array1D> operator()(Subscript i1, Subscript i2) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i1); - assert(i2 <= dim() + (TNT_BASE_OFFSET -1)); - assert(i1 <= i2); -#endif - // offset_ is 0-based, so no need for - // ( - TNT_BASE_OFFSET) - // - return const_Region1D<Array1D>(A_, i1+offset_, - offset_ + i2); - } - - - const_Region1D<Array1D> operator()(const Index1D &I) - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET<=I.lbound()); - assert(I.ubound() <= dim() + (TNT_BASE_OFFSET-1)); - assert(I.lbound() <= I.ubound()); -#endif - return const_Region1D<Array1D>(A_, I.lbound()+offset_, - offset_ + I.ubound()); - } - - - const T & operator() (Subscript i) const - { -#ifdef TNT_BOUNDS_CHECK - assert(TNT_BASE_OFFSET <= i); - assert(i <= dim() + (TNT_BASE_OFFSET-1)); -#endif - return A_(i+offset_); - } - - - - -}; - -template <class Array1D> -std::ostream& operator<<(std::ostream &s, const_Region1D<Array1D> &A) -{ - Subscript N=A.dim(); - - for (Subscript i=1; i<=N; i++) - s << A(i) << endl; - - return s; -} - - -} // namespace TNT - -#endif // const_Region1D_H - |