C++ (Cpp) dssmatrix Examples

Example #1

File: main.cpp Project: phelrine/NBTools

/*! main */
int main(int argc, char** argv)
{
  srand(time(NULL));
  int N(5);
  
  CPPL::dssmatrix A(N);
  A(0,0)=1;
  A(2,3)=2;
  A(1,2)=3;
  A(4,1)=4;
  //A(3,2)+=0.1;
  
  std::cout << "A =\n" << A << std::endl;
  std::cout << "A(1,1)=" << A(1,1) << std::endl;
  for(std::vector<CPPL::dcomponent>::const_iterator it=A.data.begin(); it!=A.data.end(); it++){
    std::cout << "A(" << it->i << "," << it->j << ") =" << it->v << std::endl;
  }
  A.checkup();
  
  A.put(3,4, 3.4);
  A.del(1,4);
  A.del(0);
  std::cout << "A =\n" << A << std::endl;
  
  const CPPL::dssmatrix B(A);
  //// write/read ////
  B.write( "tmp.txt" );
  
  CPPL::dssmatrix C;
  C.read( "tmp.txt" );
  std::cout << "C-B =\n" << C-B << "<-Should be zero." << std::endl;
  
  return 0;
}

Example #2

File: main.cpp Project: ninghang/bayesianPlay

/*! main */
int main(int argc, char** argv)
{
  srand(time(NULL));
  int M(5), N(3), CAP(4);
  
  CPPL::dssmatrix A(M,N,CAP);
  A.fput(0,0, 1.);
  A.fput(3,2, 2.);
  A.fput(1,2, 3.);
  A.fput(4,1, 4.);
  
  cout << "A =\n" << A << endl;
  for(int c=0; c<A.vol; c++){
    cout << "A(" << A.indx[c] << "," << A.jndx[c] << ") ="
         << A.array[c] << endl;
  }

  
  //A.put(1,2, 4.5);
  //A.add(1,2, 0.1);
  //A.sub(1,2, 0.1);
  //A.mult(1,2, 10.);
  //A.div(1,2, 10.);
  //A.del(1,2);
  A.fdel(2);
  cout << "A =\n" << A << endl;
  
  const CPPL::dssmatrix B(A);
  //// write/read ////
  B.write( "tmp.txt" );
  
  CPPL::dssmatrix C;
  C.read( "tmp.txt" );
  cout << "C-B =\n" << C-B << "<-Should be zero." << endl;
  
  return 0;
}