new tools for handling SDSS mask

mytools/generateFromCatalog.cpp

@@ -0,0 +1,79 @@
+#include <healpix_map.h>
+#include <healpix_map_fitsio.h>
+#include <boost/format.hpp>
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <string>
+#include "generateFromCatalog_conf.h"
+#include "contour_pixels.hpp"
+
+using namespace std;
+using boost::format;
+
+struct NYU_Data
+{
+  int index;
+  int sector;
+  int region;
+  double ra, dec;
+  double cz;
+  double fgotten;
+  double phi_z;
+};
+
+void loadData(const string& fname, vector<NYU_Data> & data)
+{
+  ifstream f(fname.c_str());
+
+  while (!f.eof())
+    {
+      NYU_Data d;
+      f >> d.index >> d.sector >> d.region >> d.ra >> d.dec >> d.cz >> d.fgotten >> d.phi_z;
+      data.push_back(d);
+    }
+}
+
+
+int main(int argc, char **argv)
+{
+  generateFromCatalog_info args_info;
+  generateFromCatalog_conf_params args_params;
+ 
+  generateFromCatalog_conf_init(&args_info);
+  generateFromCatalog_conf_params_init(&args_params);
+  
+  args_params.check_required = 0;
+  if (generateFromCatalog_conf_ext (argc, argv, &args_info, &args_params))
+    return 1;
+  
+  if (!args_info.configFile_given)
+    {
+      if (generateFromCatalog_conf_required (&args_info, GENERATEFROMCATALOG_CONF_PACKAGE))
+        return 1;
+    }
+  else
+    {
+      args_params.check_required = 1;
+      args_params.initialize = 0;
+      if (generateFromCatalog_conf_config_file (args_info.configFile_arg,
+					 &args_info,
+					 &args_params))
+	return 1;
+    }
+  
+  generateFromCatalog_conf_print_version();
+
+  cout << "Loading NYU data..." << endl;
+  vector<NYU_Data> data;
+  Healpix_Map<float> mask;
+  vector<int> pixel_list;
+  loadData(args_info.catalog_arg, data);
+
+  cout << "Loading mask..." << endl;
+  read_Healpix_map_from_fits(args_info.mask_arg, mask);
+
+  computeContourPixels(mask,pixel_list);
+
+  return 0;
+}