Actual source code: ex33.c

slepc-3.11.2 2019-07-30
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  1: /*
  2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
  4:    Copyright (c) 2002-2019, 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[] = "Demonstrates SlepcGetVersionNumber().\n\n";

 13: #include <slepcsys.h>

 15: int main(int argc,char **argv)
 16: {
 18:   char           version[128];
 19:   PetscInt       major,minor,subminor;
 20:   PetscBool      verbose;

 22:   SlepcInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr;
 23:   PetscPrintf(PETSC_COMM_WORLD,"Checking SLEPc version.\n");

 25:   SlepcGetVersion(version,sizeof(version));
 26:   PetscOptionsHasName(NULL,NULL,"-verbose",&verbose);
 27:   if (verbose) {
 28:     PetscPrintf(PETSC_COMM_WORLD,"Version information:\n%s\n",version);
 29:   }

 31:   SlepcGetVersionNumber(&major,&minor,&subminor,NULL);
 32:   if (major != SLEPC_VERSION_MAJOR) SETERRQ2(PETSC_COMM_WORLD,PETSC_ERR_PLIB,"Library major %d does not equal include %d",(int)major,SLEPC_VERSION_MAJOR);
 33:   if (minor != SLEPC_VERSION_MINOR) SETERRQ2(PETSC_COMM_WORLD,PETSC_ERR_PLIB,"Library minor %d does not equal include %d",(int)minor,SLEPC_VERSION_MINOR);
 34:   if (subminor != SLEPC_VERSION_SUBMINOR) SETERRQ2(PETSC_COMM_WORLD,PETSC_ERR_PLIB,"Library subminor %d does not equal include %d",(int)subminor,SLEPC_VERSION_SUBMINOR);

 36:   SlepcFinalize();
 37:   return ierr;
 38: }

 40: /*TEST

 42:    test:
 43:       suffix: 1

 45: TEST*/