Changeset 7130 for trunk/MagicSoft/Mars/mhbase/MHMatrix.cc

Timestamp:

06/03/05 18:02:36 (19 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhbase/MHMatrix.cc (modified) (3 diffs)

trunk/MagicSoft/Mars/mhbase/MHMatrix.cc

@@ -143 +143 @@
 Int_t MHMatrix::AddColumn(const char *rule)
 {
+    const Int_t idx = fData ? fData->FindRule(rule) : -1;
+    if (idx>=0)
+        return idx;
+
     if (IsValid(fM))
     {
@@ -160 +164 @@
         SetBit(kIsOwner);
     }
-
-    const Int_t idx = fData->FindRule(rule);
-    if (idx>=0)
-        return idx;
 
     fData->AddEntry(rule);
@@ -1262 +1262 @@
     return kTRUE;
 }
+
+// --------------------------------------------------------------------------
+//
+// Returns the row pointed to by fNumRow into TVector v
+//
+void MHMatrix::GetRow(TVector &v) const
+{
+    Int_t ncols = fM.GetNcols();
+
+    v.ResizeTo(ncols);
+
+    while (ncols--)
+        v(ncols) = fM(fRow, ncols);
+}