example_matrix_export_tensor_block.cpp

 
#include <cmath>
#include <Pds/Ra>
    
int main(void)
{
    std::string str;
    
    // Export
    str=Pds::Matrix::ExportBatchBlockXmlToString({{Pds::Eye(3),Pds::Ones(3) },
                                                   {Pds::Eye(3),Pds::Zeros(3)}});
    Pds::Ra::SaveString("filedatblock.xml",str);
    
    std::cout<<str<<"\n";
    
    // Import
    std::vector<std::vector<Pds::Matrix>> D;
    D=Pds::Matrix::ImportBatchBlockXmlFromString(str);
    
    for(unsigned int n=0;n<D.size();n++)
    for(unsigned int m=0;m<D[n].size();m++)
        D[n][m].Print("\nD["+std::to_string(n)+"]["+std::to_string(m)+"]:\n");
    
    
    // Export
    Pds::BatchBlock T;
    T=Pds::Matrix::RandNBatchBlock(32,3, Pds::Size(5,5));
    str=Pds::Matrix::ExportBatchBlockXmlToString(T);
    Pds::Ra::SaveString("BatchBlock1.xml",str);
    
    std::ofstream myfile("BatchBlock2.xml", std::ofstream::out);
    Pds::Matrix::ExportBatchBlockXmlToStream(myfile,T);
    myfile.close();
    
    return 0;
}