Add 'SignalType Class'

SignalType-Class.md

@@ -0,0 +1,54 @@
+
+## Global variables:
+
+*class SignalType{
+*protected:
+*public:
+
+
+# Classes
+### SignalType
+* **Private members:**
+* **Public  members:**
+    * bool NoSig
+    * //Constrain PDFs
+* **Functions:**
+    * **RooArgSet \* ConsParameter = new RooArgSet()**
+        * **Parameters**
+            * );
+        * **Return**
+    * **RooArgList \* ConsPDF = new RooArgList()**
+        * **Parameters**
+            * );
+        * **Return**
+
+
+
+# Functions and their parameters:
+### RooRealVar\* getVarFromResult()
+
+* **Parameters**
+    * RooFitResult \*fitResult
+    * string name);
+* **Return**
+
+
+### void SignalType::setSignalType()
+
+* **Parameters**
+    * string sigType
+    * bool FixParams
+    * bool ConstrParams //construct from a string
+* **Return**
+
+### vector<string> SignalType::getSigListOfParams()
+
+* **Parameters**
+    * 
+* **Return**
+
+### double SignalType::getEffSigmaFromResult()
+
+* **Parameters**
+    * //Get effective sigma 
+* **Return**