/* 
  * Copyright 1997, Regents of the University of Minnesota 
  * 
  * timing.c 
  * 
  * This file contains routines that deal with timing Metis 
  * 
  * Started 7/24/97 
  * George 
  * 
  * $Id: timing.c,v 1.1 1998/11/27 17:59:32 karypis Exp $ 
  * 
  */ 

 #include <metis.h> 


 /************************************************************************* 
 * This function clears the timers 
 **************************************************************************/ 
 void InitTimers(CtrlType *ctrl) 
 { 
   cleartimer(ctrl->TotalTmr); 
   cleartimer(ctrl->InitPartTmr); 
   cleartimer(ctrl->MatchTmr); 
   cleartimer(ctrl->ContractTmr); 
   cleartimer(ctrl->CoarsenTmr); 
   cleartimer(ctrl->UncoarsenTmr); 
   cleartimer(ctrl->RefTmr); 
   cleartimer(ctrl->ProjectTmr); 
   cleartimer(ctrl->SplitTmr); 
   cleartimer(ctrl->SepTmr); 
   cleartimer(ctrl->AuxTmr1); 
   cleartimer(ctrl->AuxTmr2); 
   cleartimer(ctrl->AuxTmr3); 
   cleartimer(ctrl->AuxTmr4); 
   cleartimer(ctrl->AuxTmr5); 
   cleartimer(ctrl->AuxTmr6); 
 } 



 /************************************************************************* 
 * This function prints the various timers 
 **************************************************************************/ 
 void PrintTimers(CtrlType *ctrl) 
 { 
   printf("\nTiming Information -------------------------------------------------"); 
   printf("\n Multilevel: \t\t %7.3f", gettimer(ctrl->TotalTmr)); 
   printf("\n     Coarsening: \t\t %7.3f", gettimer(ctrl->CoarsenTmr)); 
   printf("\n            Matching: \t\t\t %7.3f", gettimer(ctrl->MatchTmr)); 
   printf("\n            Contract: \t\t\t %7.3f", gettimer(ctrl->ContractTmr)); 
   printf("\n     Initial Partition: \t %7.3f", gettimer(ctrl->InitPartTmr)); 
   printf("\n   Construct Separator: \t %7.3f", gettimer(ctrl->SepTmr)); 
   printf("\n     Uncoarsening: \t\t %7.3f", gettimer(ctrl->UncoarsenTmr)); 
   printf("\n          Refinement: \t\t\t %7.3f", gettimer(ctrl->RefTmr)); 
   printf("\n          Projection: \t\t\t %7.3f", gettimer(ctrl->ProjectTmr)); 
   printf("\n     Splitting: \t\t %7.3f", gettimer(ctrl->SplitTmr)); 
   printf("\n          AUX1: \t\t %7.3f", gettimer(ctrl->AuxTmr1)); 
   printf("\n          AUX2: \t\t %7.3f", gettimer(ctrl->AuxTmr2)); 
   printf("\n          AUX3: \t\t %7.3f", gettimer(ctrl->AuxTmr3)); 
   printf("\n********************************************************************\n"); 
 } 


 /************************************************************************* 
 * This function returns the seconds 
 **************************************************************************/ 
 double seconds(void) 
 { 
   return((double) clock()/CLOCKS_PER_SEC); 
 }