Files
lammps/lib/atc/PolynomialSolver.h
rjones 7855ef6dda ATC version 2.0, date: Aug7
git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10561 f3b2605a-c512-4ea7-a41b-209d697bcdaa
2013-08-07 21:34:54 +00:00

15 lines
525 B
C++

#ifndef POLYNOMIAL_SOLVER_H
#define POLYNOMIAL_SOLVER_H
namespace ATC {
//* Solves a linear system, returns the number of roots found.
int solve_linear(double c[2], double x0[1]);
//* Solves a quadratic system, returns the number of roots found.
int solve_quadratic(double c[3], double x0[2]);
//* Solves a cubic system, returns the number of roots found.
int solve_cubic(double c[4], double x0[3]);
// solve y" = b1 x + b0, ics y0, y0'
int integrate_second_order_ode_with_linear_source(double b[2], double y0[2]);
}
#endif