an efficient C++ finite element environment
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29 int main(
int argc,
char**argv) {
36 << setprecision(numeric_limits<Float>::digits10)
37 <<
"# metric " << metric << endl
38 <<
"# s lambda umax det(mantissa,base,exp) |u| |grad(u)| |residue|"
40 for (
size_t n = 0; F.get(
din,xh); ++
n) {
41 problem::determinant_type det;
42 if (
n > 0 || metric !=
"spherical") det = F.update_derivative(xh);
43 const space& Xh = xh.second.get_space();
49 dout << F.parameter() <<
" " << xh.first
50 <<
" " << xh.second.max_abs()
51 <<
" " << det.mantissa
53 <<
" " << det.exponant
54 <<
" " << sqrt(
m(xh.second,xh.second))
55 <<
" " << sqrt(
a(xh.second,xh.second))
58 dot_xh = F.direction (xh);
59 F.refresh (F.parameter(), xh, dot_xh);
see the catchmark page for the full documentation
rheolef::std enable_if ::type dot const Expr1 expr1, const Expr2 expr2 dot(const Expr1 &expr1, const Expr2 &expr2)
dot(x,y): see the expression page for the full documentation
see the field page for the full documentation
The combustion problem: class header for the Newton method.
std::enable_if< details::is_field_expr_v2_nonlinear_arg< Expr >::value &&! is_undeterminated< Result >::value, Result >::type integrate(const geo_basic< T, M > &omega, const Expr &expr, const integrate_option &iopt, Result dummy=Result())
see the integrate page for the full documentation
see the space page for the full documentation
std::enable_if< details::is_field_convertible< Expr >::value,details::field_expr_v2_nonlinear_terminal_field< typename Expr::scalar_type,typename Expr::memory_type,details::differentiate_option::gradient >>::type grad(const Expr &expr)
grad(uh): see the expression page for the full documentation
rheolef - reference manual
idiststream din
see the diststream page for the full documentation
int main(int argc, char **argv)
see the environment page for the full documentation
This file is part of Rheolef.
see the test page for the full documentation
field residue(const field &uh) const
float_type dual_space_dot(const field &mrh, const field &msh) const
see the test page for the full documentation
odiststream dout(cout)
see the diststream page for the full documentation
see the continuation page for the full documentation