tests/geometry/test-linalg.cpp
 author Dmitriy Morozov Thu, 25 Dec 2008 13:09:00 -0800 branch dev changeset 104 2cc1db3b98c6 parent 55 7e71f5984931 permissions -rw-r--r--
Initial commit of Python bindings
```
#include "geometry/linalg.h"
#include <iostream>

#include <synaps/upol.h>
#include <synaps/upol/gcd.h>
#include "geometry/rational-function.h"

typedef			UPolDse<double>					Polynomial;
typedef			RationalFunction<Polynomial>	RationalF;

//typedef 		LinearAlgebra<double>			LinAlg;
//typedef 		LinearAlgebra<Polynomial>		LinAlg;
typedef 		LinearAlgebra<RationalF>		LinAlg;

int main()
{
LinAlg::MatrixType  a(2,2);
a(0,0) = Polynomial("3*x"); a(1,0) = Polynomial(4); a(0,1) = Polynomial(0); a(1,1) = Polynomial(7);

std::cout << a << std::endl;
std::cout << LinAlg::determinant(a) << std::endl;
std::cout << Polynomial("3*x^2 + 4*x") / Polynomial("3*x^2") << std::endl;

LinAlg::VectorType b(2), x;
b(0) = Polynomial(4); b(1) = Polynomial(3);
LinAlg::solve(a, b, x);
std::cout << x << std::endl;

x(0).normalize(); x(1).normalize();
std::cout << x << std::endl;
}
```