Histogram Display

Bool_t gApacheExec=1; Bool_t gApacheNoCache=kTrue; // HistogramSelect.C // This file provides a drop down list of all the histogram for a particular test for // a particular version which the user has chosen in the last page. the options which // are available to the user now are: // Draw Histogram // Overplot Histogram with Standard // KS test for chosen histogram // KS test for all histograms in current file // Below these choices is a drop down list which specifies the various histogram files // against which the chosen histogram can be compared. The default standard is the one // specified in the information for each test #include #include #include #include #include #include #include #include #include #include #include #include #include #include void HistogramSelect() { TApache ap; // Get the systest_id, standardtest_id and the histogram_file TString histfile_T = gSystem->Getenv("hf"); TString systest_id_T = gSystem->Getenv("systestid"); TString stdtest_id_T = gSystem->Getenv("stdtestid"); // Setting up the HTML form gApache->Puts(" Histogram Display "); // converting the TString values to strings char *hist_file = histfile_T.Data(); char *systest_id = systest_id_T.Data(); char *stdtest_id = stdtest_id_T.Data(); // This is the histogram file of the test TFile *histfile = new TFile(""); TList *pKeyList = gDirectory->GetListOfKeys(); TObject *pObj; TKey *pKey ; TIter it(pKeyList); gApache->Puts("

Display histograms stored in a root file

"); gApache->Puts("

Choose the histogram

"); gApache->Puts("

"); // These are the radio buttons to determine the following // Draw Histogram // Overplot Histogram with Standard // KS test for chosen histogram // KS test for all histograms in current file gApache->Puts(""); gApache->Puts("Draw Histogram"); gApache->Puts("
"); gApache->Puts(""); gApache->Puts("Compare to Standard"); gApache->Puts("
"); gApache->Puts(""); gApache->Puts("Kolmogorov Test for this histogram"); gApache->Puts("
"); gApache->Puts(""); gApache->Puts("Kolmogorov Test for all histograms in the current file"); gApache->Puts("

"); // This is a drop down list of the versions which are present as standard and one // value in the default which is the one specified as the standardtest_id // for that test gApache->Puts("

Choose a Standard

"); gApache->Puts("

"); // This is to pass the name of the histogram file as a hidden value char *hiddenvalue1 = ""; char *histfilename = new char[200]; std::strcpy(histfilename, hiddenvalue1); std::strcat(histfilename, hist_file); std::strcat(histfilename, hiddenvalue2); // This is to pass the id of the standard test as a hidden value gApache->Puts(histfilename); char *hiddenvalue3 = ""; char *standard = new char[200]; std::strcpy(standard, hiddenvalue3); std::strcat(standard, stdtest_id); std::strcat(standard, hiddenvalue2); gApache->Puts(standard); gApache->Puts("

"); delete[] histfilename; delete[] standard; }// end HistogramSelect