File cvode.cxx¶
Defines
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ZERO
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ONE
Typedefs
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using CVODEINT = bout::utils::function_traits<CVLocalFn>::arg_t<0>¶
Functions
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BOUT_ENUM_CLASS(positivity_constraint, none, positive, non_negative, negative, non_positive)¶
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static int cvode_bbd_rhs(CVODEINT Nlocal, BoutReal t, N_Vector u, N_Vector du, void *user_data)¶
RHS function for BBD preconditioner.
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static int cvode_pre(BoutReal t, N_Vector yy, N_Vector yp, N_Vector rvec, N_Vector zvec, BoutReal gamma, BoutReal delta, int lr, void *user_data)¶
Preconditioner function.
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static inline int cvode_pre_shim(BoutReal t, N_Vector yy, N_Vector yp, N_Vector rvec, N_Vector zvec, BoutReal gamma, BoutReal delta, int lr, void *user_data, N_Vector tmp)¶
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static int cvode_jac(N_Vector v, N_Vector Jv, realtype t, N_Vector y, N_Vector fy, void *user_data, N_Vector tmp)¶
Jacobian-vector multiplication function.