/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, development version     *
*                (c) 2006-2017 INRIA, USTL, UJF, CNRS, MGH                    *
*                                                                             *
* This program is free software; you can redistribute it and/or modify it     *
* under the terms of the GNU Lesser General Public License as published by    *
* the Free Software Foundation; either version 2.1 of the License, or (at     *
* your option) any later version.                                             *
*                                                                             *
* This program is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this program. If not, see <http://www.gnu.org/licenses/>.        *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt)          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#ifndef SHOWVECTOR_H
#define SHOWVECTOR_H

#include <stdio.h>
#include <iostream>
#include "../myopencl.h"
//#include "../../cuda/mycuda.h"

class ShowVector
{
    FILE* _file;
    std::string _name;
public:
    ShowVector(const char* fileName)
    {
        _file = fopen(fileName,"w");
        _name = std::string(fileName);
    }

    ~ShowVector()
    {
        fclose(_file);
    }

    void writeVector(int v)
    {
        fprintf(_file,"%d",v);
    }

    void writeVector(float v)
    {
        fprintf(_file,"%f",v);
    }

    void addTitle(const char * str)
    {
        fprintf(_file,"%s\n",str);
    }

    template <class T> void addVector(T* v,int size)
    {
        std::cout << "write in:" << _name << std::endl;
        for(int i=0; i<size; i++)
        {
            writeVector(v[i]);
            if(i%1024==1023)
                fprintf(_file,"\n");
            else fprintf(_file,";");
        }
        fprintf(_file,"\n\n");
    }

    template <class T> void addOpenCLVector(const sofa::gpu::opencl::_device_pointer &dp,int size)
    {
        T * tab = new T[size];
        sofa::gpu::opencl::myopenclEnqueueReadBuffer(0,tab,dp.m,dp.offset,size*sizeof(T));
        addVector<T>(tab,size);

        delete[] tab;
    }
    /*
    	template <class T> void addCudaVector(const void * dp,int size)
    	{
    		T * tab = new T[size];
    		sofa::gpu::cuda::mycudaMemcpyDeviceToHost(tab,dp,size*sizeof(T),0);
    		addVector<T>(tab,size);

    		delete[] tab;
    	}
    */
};

#endif // SHOWVECTOR_H
