dg : revert last commits as I won't be able to fix everything before

leaving
Revert "dg : some fixes (functor)"

This reverts commit c25745274f596fd0d887efa51a4cafe9deeb72ba.

Revert "dg : functionPrecomputed->functor"

This reverts commit 6039a7ebfc4eb32c682e30338f151e193e54bece.

Revert "fix"

This reverts commit 12b85bf0978ab2706e2290fd53918b114bd89e76.

Revert "dg : introduce functorNumpy"

This reverts commit dbda48a49cc7e78ad341b2655bce2c9dbe03a7d4.

wrappers/gmshpy/gmshtypemaps.i

@@ -102,15 +102,6 @@
     delete [](double*)PyCapsule_GetPointer(capsule, NULL);
   }
   %#endif
-  PyObject *constFullMatrix2PyArray(const fullMatrix<double> &fm)
-  {
-    npy_intp dims[2] = {fm.size1(), fm.size2()};
-    double *data = (double*) fm.getDataPtr();
-    // do not copy data
-    PyObject *array = PyArray_New(&PyArray_Type, dims[1] == 1 ? 1 : 2, dims, NPY_DOUBLE, NULL, (void*)data, 0, NPY_ARRAY_F_CONTIGUOUS, NULL);
-    PyArray_UpdateFlags((PyArrayObject*)array, NPY_ARRAY_ALIGNED);
-    return array;
-  }
   PyObject *fullMatrix2PyArray(fullMatrix<double> &fm)
   {
     npy_intp dims[2] = {fm.size1(), fm.size2()};
@@ -185,10 +176,6 @@
 %typemap(out, fragment="fullMatrixConversion") fullMatrix<double> {
   $result = fullMatrix2PyArray($1);
 }
-
-%typemap(out, fragment="fullMatrixConversion") const fullMatrix<double>& {
-  $result = constFullMatrix2PyArray(*($1));
-}
 #endif