some more docu

src/classes/PFitterFcn.cpp

@@ -41,7 +41,7 @@ using namespace std;
  * <p>Constructor.
  *
  * \param runList run list collection
- * \param fitType if true, a chisq fit will be performed, otherwise a log max-likelihood fit will be carried out.
+ * \param useChi2 if true, a chisq fit will be performed, otherwise a log max-likelihood fit will be carried out.
  */
 PFitterFcn::PFitterFcn(PRunListCollection *runList, Bool_t useChi2)
 {

src/classes/PFunctionHandler.cpp

@@ -144,7 +144,7 @@ Bool_t PFunctionHandler::CheckMapAndParamRange(UInt_t mapSize, UInt_t paramSize)
  * \param map map vector
  * \param param fit parameter vector
  */
-Double_t PFunctionHandler::Eval(Int_t funNo, vector<Int_t> map, vector<Double_t> param)
+Double_t PFunctionHandler::Eval(Int_t funNo, vector<Int_t> map, vector<double> param)
 {
   if (GetFuncIndex(funNo) == -1) {
     cerr << endl << "**ERROR**: Couldn't find FUN" << funNo << " for evaluation";

src/classes/PMusrCanvas.cpp

@@ -1154,7 +1154,6 @@ void PMusrCanvas::InitFourier()
 /**
  * <p>Initialize the class, and sets up the necessary objects.
  *
- * \param number The plot number of the msr-file PLOT block
  * \param title Title to be displayed
  * \param wtopx top x coordinate (in pixels) to place the canvas.
  * \param wtopy top y coordinate (in pixels) to place the canvas.
@@ -2352,7 +2351,7 @@ void PMusrCanvas::CleanupFourierDifference()
  * \param y y-value of the data
  * \param theo theory histogram
  */
-double PMusrCanvas::CalculateDiff(const double x, const double y, TH1F *theo)
+double PMusrCanvas::CalculateDiff(const Double_t x, const Double_t y, TH1F *theo)
 {
   Int_t bin = theo->FindBin(x);
 
@@ -2372,7 +2371,7 @@ double PMusrCanvas::CalculateDiff(const double x, const double y, TH1F *theo)
  * \param y y-value of the data
  * \param theo theory error graphs
  */
-double PMusrCanvas::CalculateDiff(const double x, const double y, TGraphErrors *theo)
+double PMusrCanvas::CalculateDiff(const Double_t x, const Double_t y, TGraphErrors *theo)
 {
   Int_t bin = 0;
   Double_t xVal, yVal;
@@ -2396,7 +2395,7 @@ double PMusrCanvas::CalculateDiff(const double x, const double y, TGraphErrors *
  * \param x x-value of the data
  * \param graph TGraphErrors which should be searched
  */
-Int_t PMusrCanvas::FindBin(const double x, TGraphErrors *graph)
+Int_t PMusrCanvas::FindBin(const Double_t x, TGraphErrors *graph)
 {
   Int_t i, bin = 0;
   Double_t *xTheo = graph->GetX();

src/classes/PMusrT0.cpp

@@ -628,7 +628,7 @@ void PMusrT0::Done(Int_t status)
  *
  * \param event event type
  * \param x keyboard event: character key; mouse event: x-position
- * \param mouse event: y-position
+ * \param y mouse event: y-position
  * \param selected not used
  */
 void PMusrT0::HandleCmdKey(Int_t event, Int_t x, Int_t y, TObject *selected)

src/classes/PStartupHandler.cpp

@@ -412,6 +412,7 @@ void PStartupHandler::OnFatalError(const Char_t *str)
  * <p>Not used.
  *
  * \param str not used
+ * \param len not used
  */
 void PStartupHandler::OnCdataBlock(const Char_t *str, Int_t len)
 {

src/classes/PUserFcn.cpp

@@ -56,10 +56,15 @@ PUserFcn::~PUserFcn()
 
 //------------------------------------------------------
 /**
- * <p>
+ * <p> user function example: polynome of 3rd order
  *
- * <b>return:</b>
+ * \f[ = \sum_{k=0}^3 c_k t^k \f]
  *
+ * <b>meaning of paramValues:</b> \f$c_0\f$, \f$c_1\f$, \f$c_2\f$, \f$c_3\f$
+ *
+ * <b>return:</b> function value
+ *
+ * \param t time in \f$(\mu\mathrm{s})\f$, or x-axis value for non-muSR fit
  * \param param parameter vector
  */
 Double_t PUserFcn::operator()(Double_t t, const std::vector<Double_t> &param) const