Array< T, 3 > Class Template Reference

#include <noblitz.h>

Collaboration diagram for Array< T, 3 >:

[legend]

List of all members.

Public Member Functions
	Array ()
	Array (const Array< T, 3 > &a)
	~Array ()
T &	operator() (const int &i, const int &j, const int &k)
const T &	operator() (const int &i, const int &j, const int &k) const
T &	operator[] (const int &i)
const T &	operator[] (const int &i) const
Array< T, 3 >	operator* (const real &d) const
Array< T, 3 >	operator- (const Array< T, 3 > &a) const
Array< T, 3 > &	operator-= (const Array< T, 3 > &a)
Array< T, 3 >	operator+ (const Array< T, 3 > &a) const
Array< T, 3 > &	operator*= (const real &d)
Array< T, 3 > &	operator+= (const Array< T, 3 > &a)
VarShape< 3 > &	shape ()
void	resize (const int &ni, const int &nj, const int &nk)
const VarShape< 3 > &	shape () const
Array< T, 3 > &	operator= (const Array< T, 3 > &a)
Array< T, 3 > &	operator= (const real &d)
Private Attributes
T ***	array
T *	the_array
VarShape< 3 >	s

---

Detailed Description

template<class T>
class Array< T, 3 >

Definition at line 43 of file noblitz.h.

---

Constructor & Destructor Documentation

template<class T>

Array< T, 3 >::Array

(

)

[inline]

Definition at line 50 of file noblitz.h.

          {
    for (int i=0; i<3; i++)
      shape()[i]=0;
  }

template<class T>

Array< T, 3 >::Array

(

const Array< T, 3 > &

a

)

[inline]

Definition at line 55 of file noblitz.h.

                             {
    const int ni = a.shape()[0];
    const int nj = a.shape()[1];
    const int nk = a.shape()[2];

    resize(ni,nj,nk);

    for (int i=0; i<ni*nj*nk; i++)
      the_array[i] = a.the_array[i];
  }

template<class T>

Array< T, 3 >::~Array

(

)

[inline]

Definition at line 66 of file noblitz.h.

           {
    if (shape()[0]>0) {
      for (int i=0; i<shape()[0]; i++)
        delete[] array[i];
      delete [] array;
      delete [] the_array;
    }
  }

---

Member Function Documentation

template<class T>

T& Array< T, 3 >::operator()	(	const int &	i,
		const int &	j,
		const int &	k
	)			[inline]

Definition at line 75 of file noblitz.h.

                                                                 {
    return array[i][j][k];
  }

template<class T>

const T& Array< T, 3 >::operator()	(	const int &	i,
		const int &	j,
		const int &	k
	)			const [inline]

Definition at line 79 of file noblitz.h.

                                                                             {
    return array[i][j][k];
  }

template<class T>

T& Array< T, 3 >::operator[]

(

const int &

i

)

[inline]

Definition at line 83 of file noblitz.h.

                                     {
    return the_array[i];
  }

template<class T>

const T& Array< T, 3 >::operator[]

(

const int &

i

)

const [inline]

Definition at line 87 of file noblitz.h.

                                                 {
    return the_array[i];
  }

template<class T>

Array<T,3> Array< T, 3 >::operator*

(

const real &

d

)

const [inline]

Definition at line 91 of file noblitz.h.

                                                   {
    Array<T,3> a;
    a.resize(shape()[0],shape()[1],shape()[2]);

    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++)
          a.the_array[i] = the_array[i]*d;

    return a;
  }

template<class T>

Array<T,3> Array< T, 3 >::operator-

(

const Array< T, 3 > &

a

)

const [inline]

Definition at line 101 of file noblitz.h.

                                                         {
    assert((shape()[0]==a.shape()[0])
           &&(shape()[1]==a.shape()[1])
           &&(shape()[2]==a.shape()[2]));

    Array<T,3> temp;
    temp.resize(shape()[0],shape()[1],shape()[2]);
    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++) {
      temp.the_array[i]
        = the_array[i] - a.the_array[i];
    }
    return temp;
  }

template<class T>

Array<T,3>& Array< T, 3 >::operator-=

(

const Array< T, 3 > &

a

)

[inline]

Definition at line 115 of file noblitz.h.

                                                     {
    assert((shape()[0]==a.shape()[0])
           &&(shape()[1]==a.shape()[1])
           &&(shape()[2]==a.shape()[2]));

    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++){
      the_array[i] -= a.the_array[i];
    }
    return *this;
  }

template<class T>

Array<T,3> Array< T, 3 >::operator+

(

const Array< T, 3 > &

a

)

const [inline]

Definition at line 126 of file noblitz.h.

                                                         {
    assert((shape()[0]==a.shape()[0])
           &&(shape()[1]==a.shape()[1])
           &&(shape()[2]==a.shape()[2]));

    Array<T,3> temp;
    temp.resize(shape()[0],shape()[1],shape()[2]);
    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++) {
      temp.the_array[i] 
        = the_array[i] + a.the_array[i];
    }
    return temp;
  }

template<class T>

Array<T,3>& Array< T, 3 >::operator*=

(

const real &

d

)

[inline]

Definition at line 140 of file noblitz.h.

                                               {

    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++) {
      the_array[i] *= d;
    }
    return *this;
  }

template<class T>

Array<T,3>& Array< T, 3 >::operator+=

(

const Array< T, 3 > &

a

)

[inline]

Definition at line 148 of file noblitz.h.

                                                     {
    assert((shape()[0]==a.shape()[0])
           &&(shape()[1]==a.shape()[1])
           &&(shape()[2]==a.shape()[2]));

    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++) {
      the_array[i] += a.the_array[i];
    }
    return *this;
  }

template<class T>

VarShape<3>& Array< T, 3 >::shape

(

)

[inline]

Definition at line 159 of file noblitz.h.

                              {
    return s;
  }

template<class T>

void Array< T, 3 >::resize	(	const int &	ni,
		const int &	nj,
		const int &	nk
	)			[inline]

Definition at line 163 of file noblitz.h.

                                                                  {
    if ((ni != shape()[0])&&(nj != shape()[1])&&(nk != shape()[2])) {

      // clean memory.
      if (shape()[0] > 0) {
        for (int i=0; i<shape()[0]; i++)
          if (shape()[1] > 0) {
            delete [] array[i];
          }
        delete [] array;
        delete [] the_array;
      }

      shape()[0] = ni;
      shape()[1] = nj;
      shape()[2] = nk;
      array = new T**[ni];

      the_array = new T[ni*nj*nk];

      for (int i=0; i<ni; i++)
        array[i] = new T*[nj];
      for (int i=0; i<ni; i++)
        for (int j=0; j<nj; j++)
          array[i][j]  = &the_array[i*nj*nk + j*nk];
    }
  }

template<class T>

const VarShape<3>& Array< T, 3 >::shape

(

)

const [inline]

Definition at line 191 of file noblitz.h.

                                          {
    return s;
  }

template<class T>

Array<T,3>& Array< T, 3 >::operator=

(

const Array< T, 3 > &

a

)

[inline]

Definition at line 195 of file noblitz.h.

                                                    {

    if (this != &a) { // if Vectors are the same one don't do anythings
      resize(a.shape()[0], a.shape()[1], a.shape()[2]);
      for (int i=0; i<a.shape()[0]*shape()[1]*shape()[2]; i++)
        the_array[i] = a.the_array[i];
    }

    return *this;
  }

template<class T>

Array<T,3>& Array< T, 3 >::operator=

(

const real &

d

)

[inline]

Definition at line 207 of file noblitz.h.

                                              {
    for (int i=0; i<shape()[0]*shape()[1]*shape()[2]; i++)
      the_array[i] = d;

    return *this;
  }

---

Member Data Documentation

template<class T>

T*** Array< T, 3 >::array [private]

Definition at line 45 of file noblitz.h.

template<class T>

T* Array< T, 3 >::the_array [private]

Definition at line 46 of file noblitz.h.

template<class T>

VarShape<3> Array< T, 3 >::s [private]

Definition at line 47 of file noblitz.h.

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

• noblitz.h