rework the numeric traits now that we're using a namespace and no prefix

test/main.cpp

@@ -25,7 +25,7 @@
 
 #include "main.h"
 
-genTest::genTest()
+EigenTest::EigenTest()
 {
     unsigned int t = (unsigned int) time( NULL );
     qDebug() << "Initializing random number generator with seed"

test/main.h

@@ -29,7 +29,7 @@
 #include <QtTest/QtTest>
 #include "../src/Core.h"
 
-USING_EIGEN_DATA_TYPES
+using namespace Eigen;
 
 #include <cstdlib>
 #include <ctime>
@@ -62,6 +62,9 @@ template<typename T> bool TestNegligible(const T& a, const T& b)
   return(Abs(a) <= Abs(b) * TestEpsilon<T>());
 }
 
+//template<typename Scalar, typename Derived, typename OtherDerived>
+//bool TestNegligible
+
 template<typename T> bool TestApprox(const T& a, const T& b)
 {
   if(Eigen::NumTraits<T>::IsFloat)