2004•University of North Texas Digital Library (University of North Texas)Open access
Example Programs for KINSOL v2.2.0
A M Collier, R Serban
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Abstract
include #include #include #include "sundialstypes.h"/* def's of realtype and booleantype */ #include "kinsol.h"/* main KINSol header file */ #include "iterative.h"/* enum for types of preconditioning */ #include "kinspgmr.h"/* use KINSpgmr linear solver */ #include "smalldense.h"/* use generic DENSE solver for preconditioning*/ #include "nvector_parallel.h"/* def's of type N_Vector, macro NV_DATA_P */ #include "sundialsmath.h"/* contains RSqrt routine */ #include "mpi.h"/* MPI include file */ #include "kinbbdpre.h"/* band preconditioner function prototypes */ /* Problem Constants */ #define NUM_SPECIES 6 /* must equal 2*(number of prey or predators) number of prey = number of predators */ #define PI RCONST(3.1415926535898)/* pi */ #define NPEX 2 /* number of processors in the x-direction */ #define NPEY 2 /* number of processors in the y-direction */ #define MXSUB 10 /* number of x mesh points per subgrid */ #define MYSUB 10 /* number of y mesh points per subgrid */
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