new Append function

Tensors.mqh

@@ -35,10 +35,10 @@ public:
  template<typename T>
  bool Add(matrix<T> &mat_ , ulong POS);
  template<typename T>
- bool Append(vector<T> &v, ulong POS);
-
+ bool Append(matrix<T> mat_);
  void Print_();
  matrix Get(ulong POS);
+
  template<typename T>
  void Fill(T value);
  void MemoryClear();
@@ -92,36 +92,27 @@ bool CTensors::Add(matrix<T> &mat_ , ulong POS)
  return (true);
  }
 //+------------------------------------------------------------------+
-//| Appending rows to the Get Matrix at POS index |
+//|   |
 //+------------------------------------------------------------------+
 template<typename T>
-bool CTensors::Append(vector<T> &v, ulong POS)
+bool CTensors::Append(matrix<T> mat_)
  {
- if (POS > SIZE) 
- {
- Print(__FUNCTION__," Index Error POS =",POS," greater than TENSOR_DIM ",SIZE);
-
- return (false);
- }
-
-//---
-
- matrix<T> mat = this.matrices[POS].Matrix;
-
- mat.Resize(mat.Rows()+1, mat.Cols());
- mat.Row(v, mat.Rows()-1);
+ if (ArrayResize(matrices, SIZE+1)<0)
+ return false;
+
+ SIZE = matrices.Size();
 
- Add(mat, POS);
+ matrices[SIZE-1].Matrix = mat_;
 
- return (true);
+  return true;
  }
 //+------------------------------------------------------------------+
 //| |
 //+------------------------------------------------------------------+
 void CTensors::Print_(void)
  {
  for (ulong i=0; i<SIZE; i++)
- Print("TENSOR INDEX <<",i,">>\n",this.matrices[i].Matrix); 
+ Print("TENSOR INDEX [",i,"] matrix-size=(",this.matrices[i].Matrix.Rows(),"x",this.matrices[i].Matrix.Cols(),")\n",this.matrices[i].Matrix); 
  }
 //+------------------------------------------------------------------+
 //| |
@@ -244,7 +235,7 @@ bool CTensorsVectors::Add(vector &v, ulong POS)
 void CTensorsVectors::Print_(void)
  {
  for (ulong i=0; i<SIZE; i++)
- Print("TENSOR INDEX <<",i,">>\n",this.vectors[i].Vector); 
+ Print("TENSOR INDEX [",i,"] vector-size =(",this.vectors[i].Vector.Size(),")\n",this.vectors[i].Vector); 
  }
 //+------------------------------------------------------------------+
 //| |