loplugin:staticmethods

Change-Id: I33a8ca28b0c3bf1c31758d93238e74927bebde9c

3 files changed, 10 insertions, 10 deletions

diff --git a/hwpfilter/source/cspline.cxx b/hwpfilter/source/cspline.cxx
index 06dde6cf3176..90f8c1c3520d 100644
--- a/hwpfilter/source/cspline.cxx
+++ b/hwpfilter/source/cspline.cxx
@@ -126,8 +126,8 @@ void PeriodicSpline (int N, double* x, double* a, double*& b, double*& c,
     h[i] = x[i+1]-x[i];
 
   mgcLinearSystemD sys;
-  double** mat = sys.NewMatrix(N+1);  // guaranteed to be zeroed memory
-  c = sys.NewVector(N+1);   // guaranteed to be zeroed memory
+  double** mat = mgcLinearSystemD::NewMatrix(N+1);  // guaranteed to be zeroed memory
+  c = mgcLinearSystemD::NewVector(N+1);   // guaranteed to be zeroed memory
 
   // c[0] - c[N] = 0
   mat[0][0] = +1.0f;
@@ -152,7 +152,7 @@ void PeriodicSpline (int N, double* x, double* a, double*& b, double*& c,
   c[N] = 3.0f*((a[1]-a[0])/h[0] - (a[0]-a[N-1])/h[N-1]);
 
   // solve for c[0] through c[N]
-  sys.Solve(N+1,mat,c);
+  mgcLinearSystemD::Solve(N+1,mat,c);
 
   const double oneThird = 1.0/3.0;
   b = new double[N];
@@ -164,7 +164,7 @@ void PeriodicSpline (int N, double* x, double* a, double*& b, double*& c,
   }
 
   delete[] h;
-  sys.DeleteMatrix(N+1,mat);
+  mgcLinearSystemD::DeleteMatrix(N+1,mat);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/hwpfilter/source/hwpreader.hxx b/hwpfilter/source/hwpreader.hxx
index 95252d95824c..c3ef10af05b7 100644
--- a/hwpfilter/source/hwpreader.hxx
+++ b/hwpfilter/source/hwpreader.hxx
@@ -147,8 +147,8 @@ private:
     void makeTableStyle(Table *);
     void parseCharShape(CharShape *);
     void parseParaShape(ParaShape *);
-    char* getTStyleName(int, char *);
-    char* getPStyleName(int, char *);
+    static char* getTStyleName(int, char *);
+    static char* getPStyleName(int, char *);
 };
 
 class HwpImportFilter : public WeakImplHelper4< XFilter, XImporter, XServiceInfo, XExtendedFilterDetection >
diff --git a/hwpfilter/source/solver.h b/hwpfilter/source/solver.h
index 0b1fffd5301e..8aba94a1125b 100644
--- a/hwpfilter/source/solver.h
+++ b/hwpfilter/source/solver.h
@@ -25,11 +25,11 @@ class mgcLinearSystemD
 public:
   mgcLinearSystemD() {;}
 
-  double** NewMatrix (int N);
-  void DeleteMatrix (int N, double** A);
-  double* NewVector (int N);
+  static double** NewMatrix (int N);
+  static void DeleteMatrix (int N, double** A);
+  static double* NewVector (int N);
 
-  int Solve (int N, double** A, double* b);
+  static int Solve (int N, double** A, double* b);
   // Input:
   //     A[N][N] coefficient matrix, entries are A[row][col]
   //     b[N] vector, entries are b[row]