From d9f662d8857c1ae15d72d6212b616a10a5181f67 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Sun, 14 Nov 2010 17:15:48 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@143
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 distributions/uniformed.hpp | 58 +++++++++++++++++++++++++++++++++++++++++++++
 test/makefile               |  2 +-
 test/many_dims.cpp          | 18 +++++++++++++-
 3 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 distributions/uniformed.hpp

diff --git a/distributions/uniformed.hpp b/distributions/uniformed.hpp
new file mode 100644
index 0000000..ccafd01
--- /dev/null
+++ b/distributions/uniformed.hpp
@@ -0,0 +1,58 @@
+#ifndef UNIFORMED_MODEL_H_
+#define UNIFORMED_MODEL_H_
+#define OPT_HEADER
+#include <core/fitter.hpp>
+#include <cmath>
+#include <misc/optvec.hpp>
+
+namespace opt_utilities
+{
+  template <typename T>
+  class uniformed
+    :public model<optvec<T>,optvec<T>,optvec<T>,std::string>
+  {
+  private:
+    uniformed* do_clone()const
+    {
+      return new uniformed<T>(*this);
+    }
+
+    const char* do_get_type_name()const
+    {
+      return "1d normed gaussian";
+    }
+  public:
+    uniformed()
+    {
+      this->push_param_info(param_info<optvec<T> >("a",0.));
+      this->push_param_info(param_info<optvec<T> >("b",1.));
+    }
+
+    
+  public:
+    optvec<T> do_eval(const optvec<T>& x,const optvec<T>& param)
+    {
+      T a=get_element(param,0);
+      T b=get_element(param,1);
+      optvec<T> y;
+      resize(y,get_size(x));
+      for(int i=0;i<get_size(x);++i)
+	{
+	  T v=get_element(x,i);
+	  set_element(y,i,(v-a)*(v-b)<0?1/abs(b-a):0);
+	}
+      return y;
+    }
+
+  private:
+    std::string do_get_information()const
+    {
+      return "";
+    }
+  };
+}
+
+
+
+#endif
+//EOF
diff --git a/test/makefile b/test/makefile
index 761475c..bebfc9c 100644
--- a/test/makefile
+++ b/test/makefile
@@ -6,7 +6,7 @@ test_optimizer:test_optimizer.cpp
 	$(CXX) $< -o $@ -I .. -O3 -g
 
 many_dims:many_dims.cpp
-	$(CXX) $< -o $@ -I .. -O3 -g
+	$(CXX) $< -o $@ -I .. -O3 -g -p
 
 test_fitter:test_fitter.cpp
 	$(CXX) $< -o $@ -I .. -O3 -g
diff --git a/test/many_dims.cpp b/test/many_dims.cpp
index a09e358..a142628 100644
--- a/test/many_dims.cpp
+++ b/test/many_dims.cpp
@@ -15,13 +15,28 @@ using namespace std;
 class foo1
   :public func_obj<double,vector<double> >
 {
+  long long n_eval;
+public:
+  foo1()
+    :n_eval(0)
+  {
+  }
+
+  ~foo1()
+  {
+    cerr<<n_eval<<" evaluations done"<<endl;
+  }
+
   foo1* do_clone()const
   {
     return new foo1(*this);
   }
+  
+  
 
   double do_eval(const vector<double>& p)
   {
+    ++n_eval;
     double result=0;
     for(int i=0;i!=p.size();++i)
       {
@@ -123,7 +138,7 @@ class foo5
 void test_opt(const func_obj<double,vector<double> >& fo,
 	      const opt_method<double,vector<double> >& optm)
 {
-  const int problem_size=500000;
+  const int problem_size=100000;
   optimizer<double,vector<double> > opt;
   
   opt.set_func_obj(fo);
@@ -170,6 +185,7 @@ int main()
   //powell_method<double,vector<double> > agam;
   //aga_method<double,vector<double> > agam(100,50);
   test_opt(foo1(),agam);
+  //  test_opt(foo1(),agam);
   //  test_opt(foo2(),agam);
   //test_opt(foo3(),agam);
   //test_opt(foo4(),agam);
-- 
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