msm::GridFixed< T, N > Class Template Reference

#include <MsmMap.h>

Inheritance diagram for msm::GridFixed< T, N >:

Public Member Functions
	GridFixed ()
void	init (const IndexRange &n)
void	set (int pia, int pni, int pja, int pnj, int pka, int pnk)
void	setbounds (int pia, int pib, int pja, int pjb, int pka, int pkb)
const T &	operator() (int i, int j, int k) const
const T &	operator() (const Ivec &n) const
const T &	elem (int i, int j, int k) const
T &	operator() (int i, int j, int k)
T &	operator() (const Ivec &n)
T &	elem (int i, int j, int k)
int	flatindex (int i, int j, int k) const
const T *	buffer () const
T *	buffer ()
void	reset (const T &t)
void	updateLower (const Ivec &n)
GridFixed< T, N > &	operator+= (const GridFixed< T, N > &g)
void	extract (GridFixed< T, N > &g)
Public Member Functions inherited from msm::IndexRange
	IndexRange ()
void	set (int pia, int pni, int pja, int pnj, int pka, int pnk)
void	setbounds (int pia, int pib, int pja, int pjb, int pka, int pkb)
int	ia () const
int	ib () const
int	ja () const
int	jb () const
int	ka () const
int	kb () const
int	ni () const
int	nj () const
int	nk () const
int	nn () const
Ivec	lower () const
Ivec	extent () const
int	operator<= (const IndexRange &n)

Friends
class	Grid< T >

Additional Inherited Members
Protected Attributes inherited from msm::IndexRange
Ivec	nlower
Ivec	nextent

Detailed Description

template<class T, int N>
class msm::GridFixed< T, N >

Definition at line 467 of file MsmMap.h.

Constructor & Destructor Documentation

GridFixed()

template<class T, int N>

msm::GridFixed< T, N >::GridFixed ( )

inline

Definition at line 470 of file MsmMap.h.

{ }

Member Function Documentation

buffer() [1/2]

template<class T, int N>

const T* msm::GridFixed< T, N >::buffer ( ) const

inline

Definition at line 531 of file MsmMap.h.

Referenced by msm::Grid< Vtype >::extract(), and msm::Grid< Vtype >::operator+=().

{ return gdata; }

buffer() [2/2]

template<class T, int N>

T* msm::GridFixed< T, N >::buffer ( )

inline

Definition at line 532 of file MsmMap.h.

{ return gdata; }

elem() [1/2]

template<class T, int N>

const T& msm::GridFixed< T, N >::elem ( int  i, int  j, int  k  ) const

inline

Definition at line 494 of file MsmMap.h.

References msm::GridFixed< T, N >::flatindex(), msm::IndexRange::ia(), msm::IndexRange::ib(), msm::IndexRange::ja(), msm::IndexRange::jb(), msm::IndexRange::ka(), msm::IndexRange::kb(), and NAMD_die().

Referenced by msm::GridFixed< T, N >::operator()().

                                               {
        if (i<ia() || i>ib() || j<ja() || j>jb() || k<ka() || k>kb()) {
          char msg[200];
          snprintf(msg, sizeof(msg), "Grid indexing:\n"
              "ia=%d, ib=%d, i=%d\n"
              "ja=%d, jb=%d, j=%d\n"
              "ka=%d, kb=%d, k=%d\n",
              ia(), ib(), i, ja(), jb(), j, ka(), kb(), k);
          NAMD_die(msg);
        }
        return gdata[flatindex(i,j,k)];
      }

elem() [2/2]

template<class T, int N>

T& msm::GridFixed< T, N >::elem ( int  i, int  j, int  k  )

inline

Definition at line 516 of file MsmMap.h.

References msm::GridFixed< T, N >::flatindex(), msm::IndexRange::ia(), msm::IndexRange::ib(), msm::IndexRange::ja(), msm::IndexRange::jb(), msm::IndexRange::ka(), msm::IndexRange::kb(), and NAMD_die().

                                   {
        if (i<ia() || i>ib() || j<ja() || j>jb() || k<ka() || k>kb()) {
          char msg[200];
          snprintf(msg, sizeof(msg), "Grid indexing:\n"
              "ia=%d, ib=%d, i=%d\n"
              "ja=%d, jb=%d, j=%d\n"
              "ka=%d, kb=%d, k=%d\n",
              ia(), ib(), i, ja(), jb(), j, ka(), kb(), k);
          NAMD_die(msg);
        }
        return gdata[flatindex(i,j,k)];
      }

extract()

template<class T, int N>

void msm::GridFixed< T, N >::extract ( GridFixed< T, N > &  g )

inline

Definition at line 571 of file MsmMap.h.

References ASSERT, msm::Ivec::i, msm::IndexRange::IndexRange(), msm::Ivec::j, msm::Ivec::k, msm::IndexRange::nextent, msm::IndexRange::ni(), and msm::IndexRange::nlower.

                                      {
        ASSERT(IndexRange(g) <= IndexRange(*this));
        int gni = g.nextent.i;
        int gnj = g.nextent.j;
        int gnk = g.nextent.k;
        int index = 0;
        int ni = nextent.i;
        int nij = nextent.i * nextent.j;
        int koff = (g.nlower.k - nlower.k) * nij
          + (g.nlower.j - nlower.j) * ni + (g.nlower.i - nlower.i);
        T *gbuf = g.gdata.buffer();
        const T *buf = gdata.buffer();
        for (int k = 0;  k < gnk;  k++) {
          int jkoff = k * nij + koff;
          for (int j = 0;  j < gnj;  j++) {
            int ijkoff = j * ni + jkoff;
            for (int i = 0;  i < gni;  i++, index++) {
              gbuf[index] = buf[i + ijkoff];
            }
          }
        }
      }

flatindex()

template<class T, int N>

int msm::GridFixed< T, N >::flatindex ( int  i, int  j, int  k  ) const

inline

Definition at line 528 of file MsmMap.h.

References msm::IndexRange::ia(), msm::IndexRange::ja(), msm::IndexRange::ka(), msm::IndexRange::ni(), and msm::IndexRange::nj().

Referenced by msm::GridFixed< T, N >::elem(), and msm::GridFixed< T, N >::operator()().

                                               {
        return ((k-ka())*nj() + (j-ja()))*ni() + (i-ia());
      }

init()

template<class T, int N>

void msm::GridFixed< T, N >::init ( const IndexRange &  n )

inline

Definition at line 471 of file MsmMap.h.

References ASSERT, msm::IndexRange::extent(), msm::Ivec::i, msm::Ivec::j, msm::Ivec::k, msm::IndexRange::lower(), msm::IndexRange::nextent, and msm::IndexRange::nlower.

                                     {
        nlower = n.lower();
        nextent = n.extent();
        ASSERT(nextent.i * nextent.j * nextent.k <= N);
      }

operator()() [1/4]

template<class T, int N>

const T& msm::GridFixed< T, N >::operator() ( int  i, int  j, int  k  ) const

inline

Definition at line 484 of file MsmMap.h.

References msm::GridFixed< T, N >::elem(), and msm::GridFixed< T, N >::flatindex().

Referenced by msm::GridFixed< T, N >::operator()().

                                                     {
#ifdef DEBUG_MSM
        return elem(i,j,k);
#else
        return gdata[flatindex(i,j,k)];
#endif
      }

operator()() [2/4]

template<class T, int N>

const T& msm::GridFixed< T, N >::operator() ( const Ivec &  n ) const

inline

Definition at line 491 of file MsmMap.h.

References msm::Ivec::i, msm::Ivec::j, msm::Ivec::k, and msm::GridFixed< T, N >::operator()().

                                               {
        return this->operator()(n.i, n.j, n.k);
      }

operator()() [3/4]

template<class T, int N>

T& msm::GridFixed< T, N >::operator() ( int  i, int  j, int  k  )

inline

Definition at line 506 of file MsmMap.h.

References msm::GridFixed< T, N >::elem(), and msm::GridFixed< T, N >::flatindex().

                                         {
#ifdef DEBUG_MSM
        return elem(i,j,k);
#else
        return gdata[flatindex(i,j,k)];
#endif
      }

operator()() [4/4]

template<class T, int N>

T& msm::GridFixed< T, N >::operator() ( const Ivec &  n )

inline

Definition at line 513 of file MsmMap.h.

References msm::Ivec::i, msm::Ivec::j, msm::Ivec::k, and msm::GridFixed< T, N >::operator()().

                                   {
        return this->operator()(n.i, n.j, n.k);
      }

operator+=()

template<class T, int N>

GridFixed<T,N>& msm::GridFixed< T, N >::operator+= ( const GridFixed< T, N > &  g )

inline

Definition at line 545 of file MsmMap.h.

References ASSERT, msm::Ivec::i, msm::IndexRange::IndexRange(), msm::Ivec::j, msm::Ivec::k, msm::IndexRange::nextent, msm::IndexRange::ni(), and msm::IndexRange::nlower.

                                                          {
        ASSERT(IndexRange(g) <= IndexRange(*this));
        int gni = g.nextent.i;
        int gnj = g.nextent.j;
        int gnk = g.nextent.k;
        int index = 0;
        int ni = nextent.i;
        int nij = nextent.i * nextent.j;
        int koff = (g.nlower.k - nlower.k) * nij
          + (g.nlower.j - nlower.j) * ni + (g.nlower.i - nlower.i);
        const T *gbuf = g.gdata.buffer();
        T *buf = gdata.buffer();
        for (int k = 0;  k < gnk;  k++) {
          int jkoff = k * nij + koff;
          for (int j = 0;  j < gnj;  j++) {
            int ijkoff = j * ni + jkoff;
            for (int i = 0;  i < gni;  i++, index++) {
              buf[i + ijkoff] += gbuf[index];
            }
          }
        }
        return(*this);
      }

reset()

template<class T, int N>

void msm::GridFixed< T, N >::reset ( const T &  t )

inline

Definition at line 535 of file MsmMap.h.

References msm::IndexRange::nn().

                             {
        int len = nn();
        for (int n = 0;  n < len;  n++) { gdata[n] = t; }
      }

set()

template<class T, int N>

void msm::GridFixed< T, N >::set ( int  pia, int  pni, int  pja, int  pnj, int  pka, int  pnk  )

inline

Definition at line 476 of file MsmMap.h.

References ASSERT, msm::Ivec::i, msm::Ivec::j, msm::Ivec::k, msm::IndexRange::nextent, and msm::IndexRange::set().

                                                                     {
        IndexRange::set(pia, pni, pja, pnj, pka, pnk);
        ASSERT(nextent.i * nextent.j * nextent.k <= N);
      }

setbounds()

template<class T, int N>

void msm::GridFixed< T, N >::setbounds ( int  pia, int  pib, int  pja, int  pjb, int  pka, int  pkb  )

inline

Definition at line 480 of file MsmMap.h.

References ASSERT, msm::Ivec::i, msm::Ivec::j, msm::Ivec::k, msm::IndexRange::nextent, and msm::IndexRange::setbounds().

                                                                           {
        IndexRange::setbounds(pia, pib, pja, pjb, pka, pkb);
        ASSERT(nextent.i * nextent.j * nextent.k <= N);
      }

updateLower()

template<class T, int N>

void msm::GridFixed< T, N >::updateLower ( const Ivec &  n )

inline

Definition at line 541 of file MsmMap.h.

References msm::IndexRange::nlower.

{ nlower = n; }

Friends And Related Function Documentation

Grid< T >

template<class T, int N>

friend class Grid< T >

friend

Definition at line 468 of file MsmMap.h.

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

• MsmMap.h