adding missing copyright/license headers

Former-commit-id: 9e24934373d32e319d9faeb54374f66f111cee4b

include/igl/all_edges.cpp

@@ -13,32 +13,33 @@ IGL_INLINE void igl::all_edges(
   Eigen::PlainObjectBase<DerivedE> & E)
 {
   E.resize(F.rows()*F.cols(),F.cols()-1);
+  typedef typename DerivedE::Scalar EScalar;
   switch(F.cols())
   {
     case 4:
-      E.block(0*F.rows(),0,F.rows(),1) = F.col(1);
-      E.block(0*F.rows(),1,F.rows(),1) = F.col(3);
-      E.block(0*F.rows(),2,F.rows(),1) = F.col(2);
+      E.block(0*F.rows(),0,F.rows(),1) = F.col(1).template cast<EScalar>();
+      E.block(0*F.rows(),1,F.rows(),1) = F.col(3).template cast<EScalar>();
+      E.block(0*F.rows(),2,F.rows(),1) = F.col(2).template cast<EScalar>();
 
-      E.block(1*F.rows(),0,F.rows(),1) = F.col(0);
-      E.block(1*F.rows(),1,F.rows(),1) = F.col(2);
-      E.block(1*F.rows(),2,F.rows(),1) = F.col(3);
+      E.block(1*F.rows(),0,F.rows(),1) = F.col(0).template cast<EScalar>();
+      E.block(1*F.rows(),1,F.rows(),1) = F.col(2).template cast<EScalar>();
+      E.block(1*F.rows(),2,F.rows(),1) = F.col(3).template cast<EScalar>();
 
-      E.block(2*F.rows(),0,F.rows(),1) = F.col(0);
-      E.block(2*F.rows(),1,F.rows(),1) = F.col(3);
-      E.block(2*F.rows(),2,F.rows(),1) = F.col(1);
+      E.block(2*F.rows(),0,F.rows(),1) = F.col(0).template cast<EScalar>();
+      E.block(2*F.rows(),1,F.rows(),1) = F.col(3).template cast<EScalar>();
+      E.block(2*F.rows(),2,F.rows(),1) = F.col(1).template cast<EScalar>();
 
-      E.block(3*F.rows(),0,F.rows(),1) = F.col(0);
-      E.block(3*F.rows(),1,F.rows(),1) = F.col(1);
-      E.block(3*F.rows(),2,F.rows(),1) = F.col(2);
+      E.block(3*F.rows(),0,F.rows(),1) = F.col(0).template cast<EScalar>();
+      E.block(3*F.rows(),1,F.rows(),1) = F.col(1).template cast<EScalar>();
+      E.block(3*F.rows(),2,F.rows(),1) = F.col(2).template cast<EScalar>();
       return;
     case 3:
-      E.block(0*F.rows(),0,F.rows(),1) = F.col(1);
-      E.block(0*F.rows(),1,F.rows(),1) = F.col(2);
-      E.block(1*F.rows(),0,F.rows(),1) = F.col(2);
-      E.block(1*F.rows(),1,F.rows(),1) = F.col(0);
-      E.block(2*F.rows(),0,F.rows(),1) = F.col(0);
-      E.block(2*F.rows(),1,F.rows(),1) = F.col(1);
+      E.block(0*F.rows(),0,F.rows(),1) = F.col(1).template cast<EScalar>();
+      E.block(0*F.rows(),1,F.rows(),1) = F.col(2).template cast<EScalar>();
+      E.block(1*F.rows(),0,F.rows(),1) = F.col(2).template cast<EScalar>();
+      E.block(1*F.rows(),1,F.rows(),1) = F.col(0).template cast<EScalar>();
+      E.block(2*F.rows(),0,F.rows(),1) = F.col(0).template cast<EScalar>();
+      E.block(2*F.rows(),1,F.rows(),1) = F.col(1).template cast<EScalar>();
       return;
   }
 }

include/igl/cut_mesh.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/cut_mesh.h>
 #include <igl/vertex_triangle_adjacency.h>
 #include <igl/triangle_triangle_adjacency.h>

include/igl/dijkstra.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/dijkstra.h>
 
 template <typename IndexType, typename DerivedD, typename DerivedP>

include/igl/eigs.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "eigs.h"
 
 #include "cotmatrix.h"

include/igl/eigs.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_EIGS_H
 #define IGL_EIGS_H
 #include "igl_inline.h"

include/igl/extract_manifold_patches.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "extract_manifold_patches.h"
 #include "unique_edge_map.h"
 #include <cassert>

include/igl/extract_manifold_patches.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_EXTRACT_MANIFOLD_PATCHES
 #define IGL_EXTRACT_MANIFOLD_PATCHES
 

include/igl/extract_non_manifold_edge_curves.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "extract_non_manifold_edge_curves.h"
 #include <algorithm>
 #include <cassert>

include/igl/extract_non_manifold_edge_curves.h

@@ -1,5 +1,12 @@
-#ifndef IGL_CGAL_EXTRACT_NON_MANIFOLD_EDGE_CURVES
-#define IGL_CGAL_EXTRACT_NON_MANIFOLD_EDGE_CURVES
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+#ifndef IGL_NON_MANIFOLD_EDGE_CURVES
+#define IGL_NON_MANIFOLD_EDGE_CURVES
 
 #include "igl_inline.h"
 #include <Eigen/Dense>

include/igl/field_local_global_conversions.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/field_local_global_conversions.h>
 
  template <typename DerivedG, typename DerivedL, typename DerivedB>

include/igl/flood_fill.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "flood_fill.h"
 #include <limits>
 

include/igl/flood_fill.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_FLOOD_FILL_H
 #define IGL_FLOOD_FILL_H
 #include "igl_inline.h"

include/igl/grid.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "grid.h"
 
 IGL_INLINE void igl::grid(const Eigen::RowVector3i & res, Eigen::MatrixXd & GV)

include/igl/grid.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_GRID_H
 #define IGL_GRID_H
 #include "igl_inline.h"

include/igl/parallel_transport_angles.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/parallel_transport_angles.h>
 #include <Eigen/Geometry>
 

include/igl/polyvector_field_comb_from_matchings_and_cuts.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/colon.h>
 #include <algorithm>
 #include <deque>

include/igl/polyvector_field_cut_mesh_with_singularities.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/polyvector_field_cut_mesh_with_singularities.h>
 #include <igl/dijkstra.h>
 #include <igl/vertex_triangle_adjacency.h>

include/igl/polyvector_field_matchings.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/polyvector_field_matchings.h>
 #include <igl/edge_topology.h>
 #include <igl/per_face_normals.h>

include/igl/polyvector_field_poisson_reconstruction.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/polyvector_field_poisson_reconstruction.h>
 #include <igl/grad.h>
 #include <igl/doublearea.h>

include/igl/polyvector_field_singularities_from_matchings.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <iostream>
 #include <igl/polyvector_field_singularities_from_matchings.h>
 #include <igl/is_border_vertex.h>

include/igl/ray_box_intersect.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "ray_box_intersect.h"
 #include <vector>
 

include/igl/ray_mesh_intersect.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "ray_mesh_intersect.h"
 
 extern "C"

include/igl/ray_mesh_intersect.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_RAY_MESH_INTERSECT_H
 #define IGL_RAY_MESH_INTERSECT_H
 #include "igl_inline.h"

include/igl/readBF.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "readBF.h"
 #include "list_to_matrix.h"
 #include <vector>

include/igl/readBF.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_READBF_H
 #define IGL_READBF_H
 #include "igl_inline.h"

include/igl/sort_vectors_ccw.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include <igl/sort_vectors_ccw.h>
 #include <igl/sort.h>
 #include <Eigen/Dense>

include/igl/swept_volume_bounding_box.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "swept_volume_bounding_box.h"
 
 IGL_INLINE void igl::swept_volume_bounding_box(

include/igl/swept_volume_bounding_box.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_SWEPT_VOLUME_BOUNDING_BOX_H
 #define IGL_SWEPT_VOLUME_BOUNDING_BOX_H
 #include "igl_inline.h"

include/igl/swept_volume_signed_distance.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "swept_volume_signed_distance.h"
 #include "flood_fill.h"
 #include "signed_distance.h"

include/igl/swept_volume_signed_distance.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_SWEPT_VOLUME_SIGNED_DISTANCE_H
 #define IGL_SWEPT_VOLUME_SIGNED_DISTANCE_H
 #include "igl_inline.h"

include/igl/unzip_corners.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "unzip_corners.h"
 
 #include "unique.h"

include/igl/voxel_grid.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "voxel_grid.h"
 #include "grid.h"
 

include/igl/voxel_grid.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_VOXEL_GRID_H
 #define IGL_VOXEL_GRID_H
 #include "igl_inline.h"

include/igl/writeBF.cpp

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #include "writeBF.h"
 #include <fstream>
 #include <cassert>

include/igl/writeBF.h

@@ -1,3 +1,10 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
 #ifndef IGL_WRITEBF_H
 #define IGL_WRITEBF_H
 #include "igl_inline.h"