--- trunk/FAS/src/frame.cpp	2002/08/15 22:14:31	81
+++ trunk/FAS/src/frame.cpp	2002/08/19 20:49:08	88
@@ -36,4 +36,77 @@ TFrame::~TFrame()
 {
 
 }
+/*
+void TFrame::AddExtraData(TExtraData *extraData)
+{
+  if (extraData != NULL)
+  {
+    _extraDataList.push_back(extraData);
+  }
 
+}
+
+void TFrame::RemoveExtraData(TExtraData *extraData)
+{
+  vector<TExtraData *>::iterator i;
+
+  i = find(_extraDataList.begin(), _extraDataList.end(), extraData);
+
+  if (i != _extraDataList.end())
+  {
+    _extraDataList.erase(i);
+  }
+  else
+  {//warning
+
+  }
+
+}
+
+TExtraData *TFrame::GetExtraData(int extraDataType)
+{
+
+}
+
+TExtraData *TFrame::GetExtraData(string attr)
+{
+
+}
+*/
+float TFrame::GetCoor(int frameIndex)
+{
+  if (frameIndex >= 0 | frameIndex < _coor.size())
+  {
+    return _coor[frameIndex];
+  }
+  else
+  {
+
+  }
+
+}
+
+float TFrame::GetVelo(int frameIndex)
+{
+  if (frameIndex >= 0 | frameIndex < _velo.size())
+  {
+    return _velo[frameIndex]
+  }
+  else
+  {
+
+  }
+
+
+}
+
+void TFrame::Reserve(int numAtom)
+{
+
+}
+
+void TFrame::Init()
+{
+
+}
+