#include "petscts.h" PetscErrorCode TSGetI2Jacobian(TS ts,Mat *J,Mat *P,TSI2Jacobian *jac,void **ctx)Not Collective, but parallel objects are returned if TS is parallel

ts | - The TS context obtained from TSCreate() |

J | - The (approximate) Jacobian of F(t,U,U_t,U_tt) | |

P | - The matrix from which the preconditioner is constructed, often the same as J | |

jac | - The function to compute the Jacobian matrices | |

ctx | - User-defined context for Jacobian evaluation routine |

Index of all TS routines

Table of Contents for all manual pages

Index of all manual pages