Changeset 604 for library/bdm/base/bdmbase.h

Timestamp:

09/06/09 22:53:06 (15 years ago)

Author:

smidl

Message:

change of syntax of RV

Files:

• library/bdm/base/bdmbase.h (modified) (6 diffs)

library/bdm/base/bdmbase.h

@@ -149 +149 @@
         friend std::ostream &operator<< ( std::ostream &os, const RV &rv );
 
+        string to_string() {ostringstream o; o << this; return o.str();}
+        
+        //! total size of a random variable
         int _dsize() const {
                 return dsize;
@@ -160 +163 @@
         //! Recount size of the corresponding data vector
         int countsize() const;
+        //! Vector of cumulative sizes of RV
         ivec cumsizes() const;
+        //! Number of named parts
         int length() const {
                 return len;
@@ -206 +211 @@
 
         //! Shift \c time by delta.
-        void t ( int delta );
-        //!@}
-
-        //! @{ \name Auxiliary functions
+        void t_plus ( int delta );
+        //!@}
+
+        //! @{ \name Time manipulation functions
         //! returns rvs with time set to 0 and removed duplicates
         RV remove_time() const {
                 return RV ( unique ( ids ), dummy );
+        }
+        //! create new RV from the current one with time shifted by given value
+        RV copy_t(int dt) const {
+                RV tmp=*this;
+                tmp.t_plus(dt);
+                return tmp;
         }
         //! return rvs with expanded delayes and sorted in the order of: \f$ [ rv_{0}, rv_{-1}, rv_{
@@ -220 +231 @@
                 int td = mint();
                 for ( int i = -1; i >= td; i-- ) {
-                        rvt.t ( -1 );
+                        rvt.t_plus ( -1 );
                         tmp.add ( rvt ); //shift u1
                 }
@@ -266 +277 @@
         //! Invalidate all named RVs. Use before initializing any RV instances, with care...
         static void clear_all();
+        //! function for debugging RV related stuff
+        string show_all();
+
 };
 UIREGISTER ( RV );
@@ -497 +511 @@
                 return ep->_rv();
         }
-        const RV& _rvc() {
+        const RV& _rvc() const {
                 return rvc;
         }