adding wrapper for AMREX_D_DECL (#150)

* adding wrapper for AMREX_D_DECL

src/amrex/space1d/__init__.py

@@ -26,6 +26,9 @@
 __license__ = amrex_1d_pybind.__license__
 __author__ = amrex_1d_pybind.__author__
 
+
 # at this place we can enhance Python classes with additional methods written
 # in pure Python or add some other Python logic
 #
+def d_decl(x, y, z):
+ return (x,)

src/amrex/space2d/__init__.py

@@ -26,6 +26,9 @@
 __license__ = amrex_2d_pybind.__license__
 __author__ = amrex_2d_pybind.__author__
 
+
 # at this place we can enhance Python classes with additional methods written
 # in pure Python or add some other Python logic
 #
+def d_decl(x, y, z):
+ return (x, y)

src/amrex/space3d/__init__.py

@@ -26,6 +26,9 @@
 __license__ = amrex_3d_pybind.__license__
 __author__ = amrex_3d_pybind.__author__
 
+
 # at this place we can enhance Python classes with additional methods written
 # in pure Python or add some other Python logic
 #
+def d_decl(x, y, z):
+ return (x, y, z)

tests/test_intvect.py

@@ -140,3 +140,8 @@ def test_iv_iter():
  b1 = [x for x in b0]
 
  np.testing.assert_allclose(a1, b1)
+
+
+def test_iv_d_decl():
+ iv = amr.IntVect(*amr.d_decl(1, 2, 3))
+ assert iv == amr.IntVect(1, 2, 3)