在c++中读取hdf5文件到动态数组

由于堆栈的大小限制，我试图将大型3D hdf5文件读取到动态数组中。我已经尝试了几种不同的方法，并通过分割故障失败。下面是示例代码，以显示我的问题。我将非常感谢你的帮助!!

//This example was based on several examples which came in the c++ examples directory of the hdf5 package.

#ifdef OLD_HEADER_FILENAME
#include <iostream.h>
#else
#include <iostream>
#endif
#include <string>
#include <new>
#include "hdf5.h"
#include "H5Cpp.h"
#ifndef H5_NO_NAMESPACE
    using namespace H5;
#endif
const H5std_string  FILE_NAME( "Test.h5" );
const H5std_string  DATASET_NAME( "Identity" );
const int   NX = 3;                    // dataset dimensions
const int   NY = 3;
const int   RANK = 2;
using namespace std;
int main (void)
{
    int buffer[3][3];

//  Make Identity Matrix for fill.
    for(int i=0; i<NX; i++){
        for(int j=0; j<NY; j++){
            if(i==j) buffer[i][j] = 1;
            else buffer[i][j]=0;
        }
    }
cout << "Lets check we filled it correctly: " << endl;
//  First let's check we do have I matrix
    for(int i=0; i<NX; i++){
        for(int j=0;j<NY;j++){
            cout << buffer[i][j] << "  ";
        } cout << endl;
    }


//  Now let's write into a file
    H5File file( FILE_NAME, H5F_ACC_TRUNC );
    hsize_t     dimsf[2];
    dimsf[0] = NX;
    dimsf[1] = NY;
    DataSpace dataspace( RANK, dimsf );
    IntType datatype( PredType::NATIVE_INT );
    datatype.setOrder( H5T_ORDER_LE );
    DataSet dataset = file.createDataSet( DATASET_NAME, datatype, dataspace );
    dataset.write( buffer, PredType::NATIVE_INT );

//  Ok great, now let's try opening this array using both static and dynamic(new) type arrays:
    H5File file1( FILE_NAME, H5F_ACC_RDONLY );
    DataSet dataset1 = file1.openDataSet( DATASET_NAME );
    /*
     * Get filespace for rank and dimension
     */
    DataSpace filespace = dataset1.getSpace();
    /*
     * Get number of dimensions in the file dataspace
     */
    int rank = filespace.getSimpleExtentNdims();
    /*
     * Get and print the dimension sizes of the file dataspace
     */
    hsize_t dims[2];    // dataset dimensions
    rank = filespace.getSimpleExtentDims( dims );
    /*
     * Define the memory space to read dataset.
     */
    DataSpace mspace1(RANK, dims);

    int newbuffer[NX][NY]; //static array.
    int **p2DArray;
    p2DArray = new int*[NX];
    for (uint i = 0; i < NX; ++i) {
        p2DArray[i] = new int[NY];
    }
    dataset1.read( newbuffer, PredType::NATIVE_INT, mspace1, filespace );
    dataset1.read( p2DArray, PredType::NATIVE_INT, mspace1, filespace );
//  Lastly lets print the arrays to make sure we get the same thing:
    cout << "Ok and now for the static array:" << endl;
    for(uint i=0; i<NX; i++){
        for(uint j=0;j<NY;j++){
            cout << newbuffer[i][j] << "  ";
        } cout << endl;
    }
    cout << "Ok and now for the dynamic array:" << endl;
    for(uint i=0; i<NX; i++){
        for(uint j=0;j<NY;j++){
            cout << p2DArray[i][j] << "  ";
        } cout << endl;
    }
return 0;
}