Changes in src/VectorSet.hpp [cb16fe:014475]

File:

• src/VectorSet.hpp (modified) (3 diffs)

src/VectorSet.hpp

@@ -12 +12 @@
 #include <functional>
 #include <algorithm>
+#include <limits>
 
 /**
@@ -19 +20 @@
  */
 
-class Vector;
+#include "vector.hpp"
+#include <list>
 
 // this tests, whether we actually have a Vector
@@ -48 +50 @@
   void translate(const Vector &translater){
     // this is needed to allow template lookup
-    transform(this->begin(),this->end(),this->begin(),bind1st(plus<Vector>(),translater));
+    transform(this->begin(),this->end(),this->begin(),std::bind1st(std::plus<Vector>(),translater));
+  }
+
+  double minDistSquared(const Vector &point){
+    if(!this->size())
+      return std::numeric_limits<double>::infinity();
+    std::list<double> helper;
+    helper.resize(this->size());
+    transform(this->begin(),this->end(),
+              helper.begin(),
+              std::bind2nd(std::mem_fun_ref(&Vector::DistanceSquared),point));
+    return *min_element(helper.begin(),helper.end());
   }
 };
 
+// allows simpler definition of VectorSets
+#define VECTORSET(container_type) VectorSet<container_type<Vector> >
+
 #endif /* VECTORSET_HPP_ */