File read and fill matrix in BOOST

[guven]

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I have following set of code

include <ctime>#include <iostream>#include <fstream>#include</fstream></iostream></ctime>

<sstream>#include <cstdlib>#include <iterator>#include <queue>#include
<algorithm>#include <string>#include <cassert>#include <cmath>#include
<iomanip>#include <new>#include <algorithm>#include
<functional>#include <vector>
using namespace std;
using std::vector;</vector></functional></algorithm></new></iomanip></cmath></cassert></string></algorithm></queue></iterator></cstdlib></sstream>

include <boost numeric="" ublas="" matrix.hpp="">#include</boost>

<boost numeric="" ublas="" io.hpp="">#include
<boost numeric="" ublas="" operation.hpp="">
using namespace boost::numeric::ublas;</boost></boost>

boost::numeric::ublas::matrix<double> A_MATRIX(10,10);
int main(){</double>

int i,j,temp1,temp2;
    double temp3;

ifstream ptrReadCtvtxt;

ptrReadCtvtxt.open("ctv.txt");

for(i=0;i<10;i++){

    for(j = 0; j < 10; j++){
        if(j==0){
            ptrReadCtvtxt >> temp1;
            if(temp1>maxCtv)
                maxCtv=temp1;
        }
            if(j==1) ptrReadCtvtxt >> temp2;
            if(j==2) ptrReadCtvtxt >>temp3;
        }

           A_MATRIX (temp1-1)(temp2-1)=temp3;


}
ptrReadCtvtxt.close();

return 0;
}

When I build, I receive this error for line A_MATRIX
(temp1-1)(temp2-1)=temp3;

error: no match for call to ‘(boost::numeric::ublas::matrix,
boost::numeric::ublas::unbounded_array > >) (int)’

I appreciate any help. Thanks a lot

PS: I am sure, temp1, and temp2 values are within bounds of matrix.