parasitics const

Signed-off-by: James Cherry <[email protected]>

dcalc/GraphDelayCalc.cc

@@ -54,7 +54,7 @@ GraphDelayCalc::incrementalDelayTolerance()
 
 void
 GraphDelayCalc::loadCap(const Pin *,
-			Parasitic *,
+			const Parasitic *,
 			const RiseFall *,
 			const DcalcAnalysisPt *,
 			// Return values.
@@ -74,7 +74,7 @@ GraphDelayCalc::loadCap(const Pin *,
 
 float
 GraphDelayCalc::loadCap(const Pin *,
-			Parasitic *,
+			const Parasitic *,
 			const RiseFall *,
 			const DcalcAnalysisPt *) const
 {

dcalc/GraphDelayCalc1.cc

@@ -1062,7 +1062,7 @@ GraphDelayCalc1::loadCap(const Pin *drvr_pin,
 
 float
 GraphDelayCalc1::loadCap(const Pin *drvr_pin,
-			 Parasitic *drvr_parasitic,
+			 const Parasitic *drvr_parasitic,
 			 const RiseFall *rf,
 			 const DcalcAnalysisPt *dcalc_ap) const
 {
@@ -1072,7 +1072,7 @@ GraphDelayCalc1::loadCap(const Pin *drvr_pin,
 float
 GraphDelayCalc1::loadCap(const Pin *drvr_pin,
 			 MultiDrvrNet *multi_drvr,
-			 Parasitic *drvr_parasitic,
+			 const Parasitic *drvr_parasitic,
 			 const RiseFall *rf,
 			 const DcalcAnalysisPt *dcalc_ap) const
 {
@@ -1091,7 +1091,7 @@ GraphDelayCalc1::loadCap(const Pin *drvr_pin,
 
 void
 GraphDelayCalc1::loadCap(const Pin *drvr_pin,
-			 Parasitic *drvr_parasitic,
+			 const Parasitic *drvr_parasitic,
 			 const RiseFall *rf,
 			 const DcalcAnalysisPt *dcalc_ap,
 			 // Return values.
@@ -1107,7 +1107,7 @@ GraphDelayCalc1::loadCap(const Pin *drvr_pin,
 }
 
 void
-GraphDelayCalc1::loadCap(Parasitic *drvr_parasitic,
+GraphDelayCalc1::loadCap(const Parasitic *drvr_parasitic,
 			 bool has_net_load,
 			 // Return values.
 			 float &pin_cap,

dcalc/GraphDelayCalc1.hh

@@ -59,14 +59,14 @@ public:
   virtual float loadCap(const Pin *drvr_pin,
 			const DcalcAnalysisPt *dcalc_ap) const;
   virtual void loadCap(const Pin *drvr_pin,
-		       Parasitic *drvr_parasitic,
+		       const Parasitic *drvr_parasitic,
 		       const RiseFall *rf,
 		       const DcalcAnalysisPt *dcalc_ap,
 		       // Return values.
 		       float &pin_cap,
 		       float &wire_cap) const;
   virtual float loadCap(const Pin *drvr_pin,
-			Parasitic *drvr_parasitic,
+			const Parasitic *drvr_parasitic,
 			const RiseFall *rf,
 			const DcalcAnalysisPt *dcalc_ap) const;
   virtual void netCaps(const Pin *drvr_pin,
@@ -195,14 +195,14 @@ protected:
 			const DcalcAnalysisPt *dcalc_ap);
   bool bidirectDrvrSlewFromLoad(const Vertex *vertex) const;
   MultiDrvrNet *multiDrvrNet(const Vertex *drvr_vertex) const;
-  void loadCap(Parasitic *drvr_parasitic,
+  void loadCap(const Parasitic *drvr_parasitic,
 	       bool has_set_load,
 	       // Return values.
 	       float &pin_cap,
 	       float &wire_cap) const;
   float loadCap(const Pin *drvr_pin,
 		MultiDrvrNet *multi_drvr,
-		Parasitic *drvr_parasitic,
+		const Parasitic *drvr_parasitic,
 		const RiseFall *rf,
 		const DcalcAnalysisPt *dcalc_ap) const;
 

include/sta/GraphDelayCalc.hh

@@ -71,7 +71,7 @@ public:
   // pin_cap  = net pin capacitances + port external pin capacitance,
   // wire_cap = annotated net capacitance + port external wire capacitance.
   virtual void loadCap(const Pin *drvr_pin,
-		       Parasitic *drvr_parasitic,
+		       const Parasitic *drvr_parasitic,
 		       const RiseFall *rf,
 		       const DcalcAnalysisPt *dcalc_ap,
 		       // Return values.
@@ -86,7 +86,7 @@ public:
 			const DcalcAnalysisPt *dcalc_ap) const;
   // Load pin_cap + wire_cap.
   virtual float loadCap(const Pin *drvr_pin,
-			Parasitic *drvr_parasitic,
+			const Parasitic *drvr_parasitic,
 			const RiseFall *rf,
 			const DcalcAnalysisPt *dcalc_ap) const;
   virtual void netCaps(const Pin *drvr_pin,

include/sta/NullParasitics.hh

@@ -38,7 +38,7 @@ public:
                                        const ParasiticAnalysisPt *ap);
   virtual void deleteDrvrReducedParasitics(const Pin *drvr_pin);
 
-  virtual float capacitance(Parasitic *parasitic) const;
+  virtual float capacitance(const Parasitic *parasitic) const;
 
   virtual Parasitic *
   findPiElmore(const Pin *drvr_pin,
@@ -91,7 +91,7 @@ public:
   virtual void poleResidue(const Parasitic *parasitic, int pole_index,
 			   ComplexFloat &pole, ComplexFloat &residue) const;
 
-  virtual bool isParasiticNetwork(Parasitic *parasitic) const;
+  virtual bool isParasiticNetwork(const Parasitic *parasitic) const;
   virtual Parasitic *findParasiticNetwork(const Net *net,
 					  const ParasiticAnalysisPt *ap) const;
   virtual Parasitic *

include/sta/Parasitics.hh

@@ -71,7 +71,7 @@ public:
 					    bool is_reduced) = 0;
 
   // Capacitance value of parasitic object.
-  virtual float capacitance(Parasitic *parasitic) const = 0;
+  virtual float capacitance(const Parasitic *parasitic) const = 0;
 
   ////////////////////////////////////////////////////////////////
   // Pi model driver load with elmore delays to load pins (RSPF).
@@ -145,7 +145,7 @@ public:
   // Parasitic Network (detailed parasitics).
   // This api assumes that parasitic networks are not rise/fall
   // dependent because they do not include pin capacitances.
-  virtual bool isParasiticNetwork(Parasitic *parasitic) const = 0;
+  virtual bool isParasiticNetwork(const Parasitic *parasitic) const = 0;
   virtual Parasitic *findParasiticNetwork(const Net *net,
 					  const ParasiticAnalysisPt *ap) const = 0;
   virtual Parasitic *findParasiticNetwork(const Pin *pin,

parasitics/ConcreteParasitics.cc

@@ -928,9 +928,9 @@ ConcreteParasitics::save()
 }
 
 float
-ConcreteParasitics::capacitance(Parasitic *parasitic) const
+ConcreteParasitics::capacitance(const Parasitic *parasitic) const
 {
-  ConcreteParasitic *cparasitic = static_cast<ConcreteParasitic*>(parasitic);
+  const ConcreteParasitic *cparasitic = static_cast<const ConcreteParasitic*>(parasitic);
   return cparasitic->capacitance();
 }
 
@@ -1273,9 +1273,9 @@ ConcreteParasitics::poleResidue(const Parasitic *parasitic,
 ////////////////////////////////////////////////////////////////
 
 bool
-ConcreteParasitics::isParasiticNetwork(Parasitic *parasitic) const
+ConcreteParasitics::isParasiticNetwork(const Parasitic *parasitic) const
 {
-  ConcreteParasitic *cparasitic = static_cast<ConcreteParasitic*>(parasitic);
+  const ConcreteParasitic *cparasitic = static_cast<const ConcreteParasitic*>(parasitic);
   return cparasitic && cparasitic->isParasiticNetwork();
 }
 

parasitics/ConcreteParasitics.hh

@@ -59,7 +59,7 @@ public:
   virtual void setIsReducedParasiticNetwork(Parasitic *parasitic,
 					    bool is_reduced);
 
-  virtual float capacitance(Parasitic *parasitic) const;
+  virtual float capacitance(const Parasitic *parasitic) const;
 
   virtual bool isPiElmore(const Parasitic *parasitic) const;
   virtual Parasitic *findPiElmore(const Pin *drvr_pin,
@@ -108,7 +108,7 @@ public:
   virtual void poleResidue(const Parasitic *parasitic, int pole_index,
 			   ComplexFloat &pole, ComplexFloat &residue) const;
 
-  virtual bool isParasiticNetwork(Parasitic *parasitic) const;
+  virtual bool isParasiticNetwork(const Parasitic *parasitic) const;
   virtual Parasitic *findParasiticNetwork(const Net *net,
 					  const ParasiticAnalysisPt *ap) const;
   virtual Parasitic *findParasiticNetwork(const Pin *pin,

parasitics/NullParasitics.cc

@@ -72,7 +72,7 @@ NullParasitics::deleteDrvrReducedParasitics(const Pin *)
 }
 
 float
-NullParasitics::capacitance(Parasitic *) const
+NullParasitics::capacitance(const Parasitic *) const
 {
   return 0.0;
 }
@@ -212,7 +212,7 @@ NullParasitics::poleResidue(const Parasitic *,
 }
 
 bool
-NullParasitics::isParasiticNetwork(Parasitic *) const
+NullParasitics::isParasiticNetwork(const Parasitic *) const
 {
   return false;
 }