0030901: Visualization - OSD_MemInfo moving memory computation out of the constructor

[occt.git] / src / OSD / OSD_MemInfo.hxx

diff --git a/src/OSD/OSD_MemInfo.hxx b/src/OSD/OSD_MemInfo.hxx
index e1def2d..f06d5d0 100644 (file)
--- a/src/OSD/OSD_MemInfo.hxx
+++ b/src/OSD/OSD_MemInfo.hxx
@@ -66,7 +66,10 @@ public:
 public:
 
   //! Create and initialize
-  Standard_EXPORT OSD_MemInfo();
+  Standard_EXPORT OSD_MemInfo (const Standard_Boolean theImmediateUpdate = Standard_True);
+
+  //! Clear counters
+  Standard_EXPORT void Clear();
 
   //! Update counters
   Standard_EXPORT void Update();
@@ -74,16 +77,21 @@ public:
   //! Return the string representation for all available counter.
   Standard_EXPORT TCollection_AsciiString ToString() const;
 
-  //! Return value or specified counter in bytes.
+  //! Return value of specified counter in bytes.
   //! Notice that NOT all counters are available on various systems.
   //! Standard_Size(-1) means invalid (unavailable) value.
   Standard_EXPORT Standard_Size Value (const OSD_MemInfo::Counter theCounter) const;
 
-  //! Return value or specified counter in MiB.
+  //! Return value of specified counter in MiB.
   //! Notice that NOT all counters are available on various systems.
   //! Standard_Size(-1) means invalid (unavailable) value.
   Standard_EXPORT Standard_Size ValueMiB (const OSD_MemInfo::Counter theCounter) const;
 
+  //! Return floating value of specified counter in MiB.
+  //! Notice that NOT all counters are available on various systems.
+  //! Standard_Real(-1) means invalid (unavailable) value.
+  Standard_EXPORT Standard_Real ValuePreciseMiB (const OSD_MemInfo::Counter theCounter) const;
+
 public:
 
   //! Return the string representation for all available counter.