standardize names for classes with inner namespace

wrap/Constructor.cpp

@@ -145,7 +145,7 @@ void Constructor::emit_cython_pxd(FileWriter& pxdFile, Str className) const {
 void Constructor::emit_cython_pyx(FileWriter& pyxFile, const Class& cls) const {
   for (size_t i = 0; i < nrOverloads(); i++) {
     ArgumentList args = argumentList(i);
-    pyxFile.oss << "\tdef " + name_ + "_" + to_string(i) +
+    pyxFile.oss << "\tdef " + cls.pyxClassName() + "_" + to_string(i) +
                     "(self, *args, **kwargs):\n";
     pyxFile.oss << pyx_resolveOverloadParams(args, true);
 

wrap/GlobalFunction.cpp

@@ -156,7 +156,7 @@ void GlobalFunction::emit_cython_pyx_no_overload(FileWriter& file) const {
   file.oss << "def " << funcName;
   // modify name of function instantiation as python doesn't allow overloads
   // e.g. template<T={A,B,C}> funcName(...) --> funcNameA, funcNameB, funcNameC
-  if (templateArgValue_) file.oss << templateArgValue_->name();
+  if (templateArgValue_) file.oss << templateArgValue_->pyxClassName();
   // funtion arguments
   file.oss << "(";
   argumentList(0).emit_cython_pyx(file);

wrap/Method.cpp

@@ -106,7 +106,7 @@ void Method::emit_cython_pyx_no_overload(FileWriter& file,
   file.oss << "\tdef " << funcName;
   // modify name of function instantiation as python doesn't allow overloads
   // e.g. template<T={A,B,C}> funcName(...) --> funcNameA, funcNameB, funcNameC
-  if (templateArgValue_) file.oss << templateArgValue_->name();
+  if (templateArgValue_) file.oss << templateArgValue_->pyxClassName();
   // funtion arguments
   file.oss << "(self";
   if (argumentList(0).size() > 0) file.oss << ", ";
@@ -132,7 +132,7 @@ void Method::emit_cython_pyx(FileWriter& file, const Class& cls) const {
   // doesn't allow overloads
   // e.g. template<T={A,B,C}> funcName(...) --> funcNameA, funcNameB, funcNameC
   string instantiatedName =
-      (templateArgValue_) ? funcName + templateArgValue_->name() : funcName;
+      (templateArgValue_) ? funcName + templateArgValue_->pyxClassName() : funcName;
 
   size_t N = nrOverloads();
   // It's easy if there's no overload

wrap/Qualified.h

@@ -201,7 +201,10 @@ public:
   /// To refer to a Cython class in pyx, we need to add "pxd.", e.g. pxd.noiseModel_Gaussian
   /// see the other function pxd_class_in_pyx for that purpose.
   std::string pyxClassName() const {
-    return pxdClassName();
+    if (isEigen())
+      return name_;
+    else
+      return qualifiedName("_", 1);
   }
 
   /// Python type of function arguments in pyx to interface with normal python scripts