Version abc80305

src/map/if/if.h

@@ -81,6 +81,7 @@ struct If_Par_t_
     int                nFlowIters;    // the number of iterations of area recovery
     int                nAreaIters;    // the number of iterations of area recovery
     float              DelayTarget;   // delay target
+    float              Epsilon;       // value used in comparison floating point numbers
     int                fPreprocess;   // preprossing
     int                fArea;         // area-oriented mapping
     int                fFancy;        // a fancy feature

src/map/if/ifMan.c

@@ -51,7 +51,7 @@ If_Man_t * If_ManStart( If_Par_t * pPars )
     p = ALLOC( If_Man_t, 1 );
     memset( p, 0, sizeof(If_Man_t) );
     p->pPars = pPars;
-    p->fEpsilon = (float)0.001;
+    p->fEpsilon = pPars->Epsilon;
     // allocate arrays for nodes
     p->vCis    = Vec_PtrAlloc( 100 );
     p->vCos    = Vec_PtrAlloc( 100 );
@@ -77,7 +77,7 @@ If_Man_t * If_ManStart( If_Par_t * pPars )
     p->puTemp[3] = p->puTemp[2] + p->nTruthWords;
     // create the constant node
     p->pConst1 = If_ManSetupObj( p );
-    p->pConst1->Type = IF_CONST1;
+    p->pConst1->Type   = IF_CONST1;
     p->pConst1->fPhase = 1;
     p->nObjs[IF_CONST1]++;
     return p;