1 files changed, 50 insertions, 0 deletions
diff --git a/vmodels/bremss.hpp b/vmodels/bremss.hpp
new file mode 100644
index 0000000..12e1f71
--- /dev/null
+++ b/vmodels/bremss.hpp
@@ -0,0 +1,50 @@
+#ifndef BREMSS_MODEL_H_
+#define BREMSS_MODEL_H_
+#define OPT_HEADER
+#include <core/fitter.hpp>
+#include <cmath>
+#include <misc/optvec.hpp>
+
+namespace opt_utilities
+{
+  template <typename T>
+  class bremss
+    :public model<optvec<T>,optvec<T>,optvec<T>,std::string>
+  {
+  private:
+    bremss* do_clone()const
+    {
+      return new bremss<T>(*this);
+    }
+
+    const char* do_get_type_name()const
+    {
+      return "Bremsstrahlung emission";
+    }
+  public:
+    bremss()
+    {
+      this->push_param_info(param_info<optvec<T> >("norm",1));
+      this->push_param_info(param_info<optvec<T> >("kT",1));
+    }
+
+    optvec<T> do_eval(const optvec<T>& x,const optvec<T>& param)
+    {
+      T norm=get_element(param,0);
+      T kT=get_element(param,1);
+      
+      return norm*sqrt(kT)*exp(-x/kT);
+    }
+
+  private:
+    std::string do_get_information()const
+    {
+      return "";
+    }
+  };
+}
+
+
+
+#endif
+//EOF