Date: 2021-02-01T14:41:41+00:00

Actual source code: test4.c
slepc-3.14.2 2021-02-01
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      1: /*
      2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
      4:    Copyright (c) 2002-2020, Universitat Politecnica de Valencia, Spain

      6:    This file is part of SLEPc.
      7:    SLEPc is distributed under a 2-clause BSD license (see LICENSE).
      8:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      9: */

     11: static char help[] = "Test setting FN parameters from the command line.\n\n";

     13: #include <slepcfn.h>

     15: int main(int argc,char **argv)
     16: {
     18:   FN             fn1,fn2;

     20:   SlepcInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr;
     21:   FNCreate(PETSC_COMM_WORLD,&fn1);
     22:   FNSetOptionsPrefix(fn1,"f1_");
     23:   FNSetFromOptions(fn1);
     24:   FNView(fn1,NULL);
     25:   FNDestroy(&fn1);
     26:   FNCreate(PETSC_COMM_WORLD,&fn2);
     27:   FNSetOptionsPrefix(fn2,"f2_");
     28:   FNSetFromOptions(fn2);
     29:   FNView(fn2,NULL);
     30:   FNDestroy(&fn2);
     31:   SlepcFinalize();
     32:   return ierr;
     33: }

     35: /*TEST

     37:    test:
     38:       suffix: 1
     39:       nsize: 1
     40:       args: -f1_fn_type exp -f1_fn_scale -2.5 -f2_fn_type rational -f2_fn_rational_numerator -1,1 -f2_fn_rational_denominator 1,-6,4

     42: TEST*/