Searched defs:_TSGLLEScheme (Results 1 – 1 of 1) sorted by relevance
11 struct _TSGLLEScheme { struct12 PetscInt p; /* order of the method */13 PetscInt q; /* stage-order of the method */14 PetscInt r; /* number of items carried between stages */15 PetscInt s; /* number of stages */16 PetscScalar *c; /* location of the stages */17 PetscScalar *a, *b, *u, *v; /* tableau for the method */20 PetscScalar *alpha; /* X_n(t_n) - X_{n-1}(t_n) = - alpha^T h^{p+1} x^{(p+1)}(t_n) */21 PetscScalar *beta; /* - beta^T h^{p+2} x^{(p+2)}(t_n) */22 PetscScalar *gamma; /* - gamma^T h^{p+2} f' x^{(p+1)}(t_n) + O(h^{p+3}) */[all …]