1 files changed, 85 insertions, 0 deletions
diff --git a/src/beta_cfg.cpp b/src/beta_cfg.cpp
new file mode 100644
index 0000000..c373688
--- /dev/null
+++ b/src/beta_cfg.cpp
@@ -0,0 +1,85 @@
+#include "beta_cfg.hpp"
+#include <sstream>
+#include <cstdlib>
+using namespace std;
+
+cfg_map parse_cfg_file(std::istream& is)
+{
+  cfg_map result;
+  result.rmin_pixel=-1;
+  result.rmin_kpc=-1;
+  for(;;)
+    {
+      std::string line;
+      getline(is,line);
+      line+="\n";
+      if(!is.good())
+	{
+	  break;
+	}
+      string key;
+      istringstream iss(line);
+      iss>>key;
+      if(key=="sbp_data")
+	{
+	  string value;
+	  iss>>value;
+	  result.sbp_data=value;
+	}
+      else if(key=="cfunc_profile")
+	{
+	  string value;
+	  iss>>value;
+	  result.cfunc_profile=value;
+	}
+      else if(key=="tprofile")
+	{
+	  string value;
+	  iss>>value;
+	  result.tprofile=value;
+	}
+      else if(key=="z")
+	{
+	  double z;
+	  iss>>z;
+	  result.z=z;
+	}
+      else if(key=="cm_per_pixel")
+	{
+	  double cm_per_pixel;
+	  iss>>cm_per_pixel;
+	  result.cm_per_pixel=cm_per_pixel;
+	}
+      else if(key=="rmin_pixel")
+	{
+	  double v;
+	  iss>>v;
+	  result.rmin_pixel=v;
+	}
+      else if(key=="rmin_kpc")
+	{
+	  double v;
+	  iss>>v;
+	  result.rmin_kpc=v;
+	}
+      else
+	{
+	  std::vector<double> value;
+	  for(;;)
+	    {
+	      double v;
+	      iss>>v;
+	      if(!iss.good())
+		{
+		  break;
+		}
+	      value.push_back(v);
+	    }
+	  if(!value.empty())
+	    {
+	      result.param_map[key]=value;
+	    }
+	}
+    }
+  return result;
+}