resize.cc

数值计算工具库,C语言编写的,可以直接调用.

#ifndef BZ_ARRAYRESIZE_CC
#define BZ_ARRAYRESIZE_CC

#ifndef BZ_ARRAY_H
 #error <blitz/array/resize.cc> must be included via <blitz/array.h>
#endif

#include <blitz/minmax.h>

BZ_NAMESPACE(blitz)

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int length0)
{
    BZPRECONDITION(length0 > 0);
    BZPRECONDITION(N_rank == 1);

    if (length0 != length_[firstRank])
    {
        length_[firstRank] = length0;
        setupStorage(0);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0));
    BZPRECONDITION(N_rank == 2);

    if ((extent0 != length_[0]) || (extent1 != length_[1]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        setupStorage(1);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0));
    BZPRECONDITION(N_rank == 3);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        setupStorage(2);
    }
}


template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0));
    BZPRECONDITION(N_rank == 4);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        setupStorage(3);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0));
    BZPRECONDITION(N_rank == 5);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        setupStorage(4);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4, int extent5)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0) && (extent5 > 0));
    BZPRECONDITION(N_rank == 6);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]) || (extent5 != length_[5]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        length_[5] = extent5;
        setupStorage(5);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4, int extent5,
    int extent6)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
        && (extent6 > 0));
    BZPRECONDITION(N_rank == 7);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]) || (extent5 != length_[5])
        || (extent6 != length_[6]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        length_[5] = extent5;
        length_[6] = extent6;
        setupStorage(6);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4, int extent5,
    int extent6, int extent7)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
        && (extent6 > 0) && (extent7 > 0));
    BZPRECONDITION(N_rank == 8);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]) || (extent5 != length_[5])
        || (extent6 != length_[6]) || (extent7 != length_[7]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        length_[5] = extent5;
        length_[6] = extent6;
        length_[7] = extent7;
        setupStorage(7);
    }
}

template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4, int extent5,
    int extent6, int extent7, int extent8)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
        && (extent6 > 0) && (extent7 > 0) && (extent8 > 0));
    BZPRECONDITION(N_rank == 9);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]) || (extent5 != length_[5])
        || (extent6 != length_[6]) || (extent7 != length_[7])
        || (extent8 != length_[8]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        length_[5] = extent5;
        length_[6] = extent6;
        length_[7] = extent7;
        length_[8] = extent8;
        setupStorage(8);
    }
}


template<class T_numtype, int N_rank>
void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
    int extent2, int extent3, int extent4, int extent5,
    int extent6, int extent7, int extent8, int extent9)
{
    BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
        && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
        && (extent6 > 0) && (extent7 > 0) && (extent8 > 0)
        && (extent9 > 0));
    BZPRECONDITION(N_rank == 10);

    if ((extent0 != length_[0]) || (extent1 != length_[1])
        || (extent2 != length_[2]) || (extent3 != length_[3])
        || (extent4 != length_[4]) || (extent5 != length_[5])
        || (extent6 != length_[6]) || (extent7 != length_[7])
        || (extent8 != length_[8]) || (extent9 != length_[9]))
    {
        length_[0] = extent0;
        length_[1] = extent1;
        length_[2] = extent2;
        length_[3] = extent3;
        length_[4] = extent4;
        length_[5] = extent5;
        length_[6] = extent6;
        length_[7] = extent7;
        length_[8] = extent8;
        length_[9] = extent9;
        setupStorage(9);