all: add id() helper to all exposed classes

Author: jcarpent

include/eigenpy/angle-axis.hpp

@@ -118,7 +118,8 @@ class AngleAxisVisitor : public bp::def_visitor<AngleAxisVisitor<AngleAxis> > {
   static void expose() {
     bp::class_<AngleAxis>(
         "AngleAxis", "AngleAxis representation of a rotation.\n\n", bp::no_init)
-        .def(AngleAxisVisitor<AngleAxis>());
+        .def(AngleAxisVisitor<AngleAxis>())
+        .def(IdVisitor<AngleAxis>());
 
     // Cast to Eigen::RotationBase
     bp::implicitly_convertible<AngleAxis, RotationBase>();

include/eigenpy/decompositions/EigenSolver.hpp

@@ -75,7 +75,9 @@ struct EigenSolverVisitor
   }
 
   static void expose(const std::string& name) {
-    bp::class_<Solver>(name.c_str(), bp::no_init).def(EigenSolverVisitor());
+    bp::class_<Solver>(name.c_str(), bp::no_init)
+        .def(EigenSolverVisitor())
+        .def(IdVisitor<Solver>());
   }
 
  private:

include/eigenpy/decompositions/LDLT.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 INRIA
+ * Copyright 2020-2024 INRIA
  */
 
 #ifndef __eigenpy_decomposition_ldlt_hpp__
@@ -119,6 +119,7 @@ struct LDLTSolverVisitor
         "have zeros in the bottom right rank(A) - n submatrix. Avoiding the "
         "square root on D also stabilizes the computation.",
         bp::no_init)
+        .def(IdVisitor<Solver>())
         .def(LDLTSolverVisitor());
   }
 

include/eigenpy/decompositions/LLT.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 INRIA
+ * Copyright 2020-2024 INRIA
  */
 
 #ifndef __eigenpy_decomposition_llt_hpp__
@@ -115,6 +115,7 @@ struct LLTSolverVisitor
         "remains useful in many other situations like generalised eigen "
         "problems with hermitian matrices.",
         bp::no_init)
+        .def(IdVisitor<Solver>())
         .def(LLTSolverVisitor());
   }
 

include/eigenpy/decompositions/PermutationMatrix.hpp

@@ -97,6 +97,7 @@ struct PermutationMatrixVisitor
                                   "This class represents a permutation matrix, "
                                   "internally stored as a vector of integers.",
                                   bp::no_init)
+        .def(IdVisitor<PermutationMatrix>())
         .def(PermutationMatrixVisitor());
   }
 };

include/eigenpy/decompositions/SelfAdjointEigenSolver.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 INRIA
+ * Copyright 2020-2024 INRIA
  */
 
 #ifndef __eigenpy_decomposition_self_adjoint_eigen_solver_hpp__
@@ -84,6 +84,7 @@ struct SelfAdjointEigenSolverVisitor
 
   static void expose(const std::string& name) {
     bp::class_<Solver>(name.c_str(), bp::no_init)
+        .def(IdVisitor<Solver>())
         .def(SelfAdjointEigenSolverVisitor());
   }
 

include/eigenpy/decompositions/minres.hpp

@@ -165,7 +165,8 @@ struct MINRESSolverVisitor
         "defaults are the size of the problem for the maximal number of "
         "iterations and NumTraits<Scalar>::epsilon() for the tolerance.\n",
         bp::no_init)
-        .def(MINRESSolverVisitor());
+        .def(MINRESSolverVisitor())
+        .def(IdVisitor<Solver>());
   }
 
  private:

include/eigenpy/decompositions/sparse/LDLT.hpp

@@ -59,7 +59,8 @@ struct SimplicialLDLTVisitor
         "prior to the factorization such that the factorized matrix is P A "
         "P^-1.",
         bp::no_init)
-        .def(SimplicialLDLTVisitor());
+        .def(SimplicialLDLTVisitor())
+        .def(IdVisitor<Solver>());
   }
 
  private:

include/eigenpy/decompositions/sparse/LLT.hpp

@@ -57,7 +57,8 @@ struct SimplicialLLTVisitor
         "prior to the factorization such that the factorized matrix is P A "
         "P^-1.",
         bp::no_init)
-        .def(SimplicialLLTVisitor());
+        .def(SimplicialLLTVisitor())
+        .def(IdVisitor<Solver>());
   }
 };
 

include/eigenpy/quaternion.hpp

@@ -364,7 +364,8 @@ class QuaternionVisitor
         "'q*v' (rotating 'v' by 'q'), "
         "'q==q', 'q!=q', 'q[0..3]'.",
         bp::no_init)
-        .def(QuaternionVisitor<Quaternion>());
+        .def(QuaternionVisitor<Quaternion>())
+        .def(IdVisitor<Quaternion>());
 
     // Cast to Eigen::QuaternionBase and vice-versa
     bp::implicitly_convertible<Quaternion, QuaternionBase>();