replaced constructors of the form Eigen::PlainObjectBase<Derived*> with Derived*

Former-commit-id: f91a074e71c1f90d4cf810a866456568b1ed3ca6

include/igl/ConjugateFFSolverData.h

@@ -32,7 +32,7 @@ namespace igl
       Eigen::VectorXi indInteriorToFull;
       Eigen::VectorXi indFullToInterior;
 
-      Eigen::PlainObjectBase<DerivedV> B1, B2, FN;
+      DerivedV B1, B2, FN;
 
 
       Eigen::Matrix<typename DerivedV::Scalar, Eigen::Dynamic,1> kmin, kmax;

include/igl/comb_cross_field.cpp

@@ -27,13 +27,12 @@ namespace igl {
     const Eigen::PlainObjectBase<DerivedF> &F;
     const Eigen::PlainObjectBase<DerivedV> &PD1;
     const Eigen::PlainObjectBase<DerivedV> &PD2;
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedV> N;
+    DerivedV N;
 
   private:
     // internal
-    Eigen::PlainObjectBase<DerivedF> TT;
-    Eigen::PlainObjectBase<DerivedF> TTi;
+    DerivedF TT;
+    DerivedF TTi;
 
 
   private:

include/igl/comb_line_field.cpp

@@ -25,14 +25,12 @@ public:
     const Eigen::PlainObjectBase<DerivedV> &V;
     const Eigen::PlainObjectBase<DerivedF> &F;
     const Eigen::PlainObjectBase<DerivedV> &PD1;
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedV> N;
+    DerivedV N;
 
 private:
     // internal
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedF> TT;
-    Eigen::PlainObjectBase<DerivedF> TTi;
+    DerivedF TT;
+    DerivedF TTi;
 
 
 private:

include/igl/copyleft/comiso/miq.cpp

@@ -297,18 +297,18 @@ namespace comiso {
   private:
     const Eigen::PlainObjectBase<DerivedV> &V;
     const Eigen::PlainObjectBase<DerivedF> &F;
-    Eigen::PlainObjectBase<DerivedV> Vcut;
-    Eigen::PlainObjectBase<DerivedF> Fcut;
+    DerivedV Vcut;
+    DerivedF Fcut;
     Eigen::MatrixXd UV_out;
-    Eigen::PlainObjectBase<DerivedF> FUV_out;
+    DerivedF FUV_out;
 
     // internal
-    Eigen::PlainObjectBase<DerivedF> TT;
-    Eigen::PlainObjectBase<DerivedF> TTi;
+    DerivedF TT;
+    DerivedF TTi;
 
     // Stiffness per face
     Eigen::VectorXd Handle_Stiffness;
-    Eigen::PlainObjectBase<DerivedV> B1, B2, B3;
+    DerivedV B1, B2, B3;
 
   public:
     IGL_INLINE MIQ_class(const Eigen::PlainObjectBase<DerivedV> &V_,
@@ -1486,13 +1486,13 @@ IGL_INLINE void igl::copyleft::comiso::miq(
     std::vector<std::vector<int> > hardFeatures)
 {
 
-  Eigen::PlainObjectBase<DerivedV> BIS1, BIS2;
+  DerivedV BIS1, BIS2;
   igl::compute_frame_field_bisectors(V, F, PD1, PD2, BIS1, BIS2);
 
-  Eigen::PlainObjectBase<DerivedV> BIS1_combed, BIS2_combed;
+  DerivedV BIS1_combed, BIS2_combed;
   igl::comb_cross_field(V, F, BIS1, BIS2, BIS1_combed, BIS2_combed);
 
-  Eigen::PlainObjectBase<DerivedF> Handle_MMatch;
+  DerivedF Handle_MMatch;
   igl::cross_field_missmatch(V, F, BIS1_combed, BIS2_combed, true, Handle_MMatch);
 
   Eigen::Matrix<int, Eigen::Dynamic, 1> isSingularity, singularityIndex;
@@ -1501,7 +1501,7 @@ IGL_INLINE void igl::copyleft::comiso::miq(
   Eigen::Matrix<int, Eigen::Dynamic, 3> Handle_Seams;
   igl::cut_mesh_from_singularities(V, F, Handle_MMatch, Handle_Seams);
 
-  Eigen::PlainObjectBase<DerivedV> PD1_combed, PD2_combed;
+  DerivedV PD1_combed, PD2_combed;
   igl::comb_frame_field(V, F, PD1, PD2, BIS1_combed, BIS2_combed, PD1_combed, PD2_combed);
 
   igl::copyleft::comiso::miq(V,

include/igl/cross_field_missmatch.cpp

@@ -28,17 +28,17 @@ namespace igl {
     const Eigen::PlainObjectBase<DerivedF> &F;
     const Eigen::PlainObjectBase<DerivedV> &PD1;
     const Eigen::PlainObjectBase<DerivedV> &PD2;
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedV> N;
+    
+    DerivedV N;
 
   private:
     // internal
     std::vector<bool> V_border; // bool
     std::vector<std::vector<int> > VF;
     std::vector<std::vector<int> > VFi;
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedF> TT;
-    Eigen::PlainObjectBase<DerivedF> TTi;
+    
+    DerivedF TT;
+    DerivedF TTi;
 
 
   private:

include/igl/cut_mesh.cpp

@@ -29,8 +29,7 @@ namespace igl {
     int num_scalar_variables;
 
     // per face indexes of vertex in the solver
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedF> HandleS_Index;
+    DerivedF HandleS_Index;
 
     // per vertex variable indexes
     std::vector<std::vector<int> > HandleV_Integer;

include/igl/cut_mesh_from_singularities.cpp

@@ -30,9 +30,8 @@ namespace igl {
     const Eigen::PlainObjectBase<DerivedM> &Handle_MMatch;
 
     Eigen::VectorXi F_visited;
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedF> TT;
-    Eigen::PlainObjectBase<DerivedF> TTi;
+    DerivedF TT;
+    DerivedF TTi;
 
     Eigen::MatrixXi E, F2E, E2F;
   protected:

include/igl/integrable_polyvector_fields.h

@@ -133,7 +133,7 @@ public:
   //per-edge angles (for parallel transport)
   Eigen::VectorXd K;
   //local bases
-  Eigen::PlainObjectBase<DerivedV> B1, B2, FN;
+  DerivedV B1, B2, FN;
 
   //Solver Data
   Eigen::VectorXd residuals;

include/igl/n_polyvector.cpp

@@ -39,8 +39,7 @@ namespace igl {
     Eigen::VectorXi indInteriorToFull;
     Eigen::VectorXi indFullToInterior;
 
-//#warning "Constructing Eigen::PlainObjectBase directly is deprecated"
-    Eigen::PlainObjectBase<DerivedV> B1, B2, FN;
+    DerivedV B1, B2, FN;
 
     IGL_INLINE void computek();
     IGL_INLINE void setFieldFromGeneralCoefficients(const  std::vector<Eigen::Matrix<std::complex<typename DerivedV::Scalar>, Eigen::Dynamic,1> > &coeffs,

include/igl/polyvector_field_matchings.cpp

@@ -253,7 +253,7 @@ IGL_INLINE void igl::polyvector_field_matchings(
   Eigen::MatrixXi E, E2F, F2E;
   igl::edge_topology(V,F,E,F2E,E2F);
 
-  Eigen::PlainObjectBase<DerivedV> FN;
+  DerivedV FN;
   igl::per_face_normals(V,F,FN);
 
   igl::polyvector_field_matchings(sol3D, V, F, E, FN, E2F, match_with_curl, is_symmetric, match_ab, match_ba);