Code clean-up regarding usage of a namespace.

Refs #7229

Code/Mantid/Framework/Algorithms/inc/MantidAlgorithms/PlotAsymmetryByLogValue.h

@@ -18,6 +18,7 @@ namespace Mantid
 
   namespace Algorithms
   {
+    using namespace API;
     /**Takes a muon workspace as input and sums all the spectra into two spectra which represent
 	  the two detector groupings. The resultant spectra are used to calculate (F-aB) / (F+aB) the results of which
 	  are stored in the output workspace.
@@ -59,7 +60,7 @@ namespace Mantid
     {
     public:
       /// Default constructor
-      PlotAsymmetryByLogValue() : API::Algorithm() {};
+      PlotAsymmetryByLogValue() : Algorithm() {};
       /// Destructor
       virtual ~PlotAsymmetryByLogValue() {};
       /// Algorithm's name for identification overriding a virtual method
@@ -77,15 +78,15 @@ namespace Mantid
       void exec();
 
       /// Calculate the integral asymmetry for a workspace (single period)
-      void calcIntAsymmetry(API::MatrixWorkspace_sptr ws, double& Y, double& E);
+      void calcIntAsymmetry(MatrixWorkspace_sptr ws, double& Y, double& E);
 
       /// Calculate the integral asymmetry for a workspace (red & green)
-      void calcIntAsymmetry(API::MatrixWorkspace_sptr ws_red,
-          API::MatrixWorkspace_sptr ws_geen,double& Y, double& E);
+      void calcIntAsymmetry(MatrixWorkspace_sptr ws_red, MatrixWorkspace_sptr ws_geen,double& Y, double& E);
       /// Group detectors
-      void groupDetectors(API::MatrixWorkspace_sptr& ws,const std::vector<int>& spectraList);
+      void groupDetectors(MatrixWorkspace_sptr& ws,const std::vector<int>& spectraList);
       /// Get log value
-      double getLogValue(API::MatrixWorkspace& ws,const std::string& logName);
+      double getLogValue(MatrixWorkspace& ws,const std::string& logName);
+
 
       /// Stores property "Int"
       bool m_int;