Changeset 1757 in Sophya

Timestamp:

Nov 13, 2001, 4:31:56 PM (24 years ago)

Author:

lemeur

Message:

restructuration de l'acces au tableau

File:

• trunk/SophyaLib/TArray/triangmtx.h (modified) (2 diffs)

trunk/SophyaLib/TArray/triangmtx.h

@@ -22 +22 @@
 
 //! Default constructor
-TriangularMatrix()   {};
+TriangularMatrix()   {;};
 //! instanciate a triangular matrix from the number of rows
-TriangularMatrix(int rowSize)  : long_diag_((uint_4)rowSize) {elem_.ReSize((uint_4) (rowSize*(rowSize+1)/2) ); };
+TriangularMatrix(int rowSize)  : long_diag_((uint_4)rowSize) 
+  {
+    elem_.ReSize((uint_4) (rowSize*(rowSize+1)/2) ); 
+  }
 //! Copy constructor (possibility of sharing datas)
-TriangularMatrix(const TriangularMatrix<T>& a,  bool share=false)  : elem_(a.elem_, share),  long_diag_(a.long_diag_) {;}
+  TriangularMatrix(const TriangularMatrix<T>& a,  bool share=false)  : elem_(a.elem_, share),  long_diag_(a.long_diag_) {;}
 
 //! resize the matrix with a new number of rows
@@ -66 +69 @@
   }
 
+TriangularMatrix<T>& Set(const TriangularMatrix<T>& a)
+  {
+    if (this != &a) 
+      {
+        if (a.Size() < 1) 
+          throw RangeCheckError(" TriangularMatrix<T>::Set()- Array a not allocated ! ");
+      }
+    if (Size() < 1)  CloneOrShare(a);
+    else CopyElt(a);
+    return(*this);
+  }
+
+inline TriangularMatrix<T>& operator = (const TriangularMatrix<T>& a)
+                                                           {return Set(a);}
+
+TriangularMatrix<T>& CopyElt(const  TriangularMatrix<T>& a)
+  {
+    if (Size() < 1) 
+      throw RangeCheckError("TriangularMatrix<T>::CopyElt(const TriangularMatrix<T>& )  - Not Allocated Array ! ");
+    if (Size() != a.Size() )
+      throw(SzMismatchError("TriangularMatrix<T>::CopyElt(const TriangularMatrix<T>&) SizeMismatch")) ;
+    long_diag_ = a.long_diag_;
+    int k;
+    for (k=0; k< Size(); k++) elem_(k) = a.elem_(k);
+    return(*this);
+  }
+
+void CloneOrShare(const  TriangularMatrix<T>& a)
+  {
+    long_diag_ = a.long_diag_;
+    elem_.CloneOrShare(a.elem_);
+  }
+
 
 //! Return number of rows
 inline  int_4  rowNumber() const {return (int_4)long_diag_;}
+
+//! Return size of the total array
+  inline int_4 Size() const {return elem_.Size();}
+
 
 void Print(int nbLignes=0)