Modified the dtype defaults for spaces.

nifty/spaces/gl_space/gl_space.py

@@ -71,7 +71,7 @@ class GLSpace(Space):
 
     # ---Overwritten properties and methods---
 
-    def __init__(self, nlat=2, nlon=None, dtype=np.dtype('float')):
+    def __init__(self, nlat=2, nlon=None, dtype=None):
         """
             Sets the attributes for a gl_space class instance.
 

nifty/spaces/hp_space/hp_space.py

@@ -96,7 +96,7 @@ class HPSpace(Space):
 
     # ---Overwritten properties and methods---
 
-    def __init__(self, nside=2, dtype=np.dtype('float')):
+    def __init__(self, nside=2, dtype=None):
         """
             Sets the attributes for a hp_space class instance.
 

nifty/spaces/lm_space/lm_space.py

@@ -74,7 +74,7 @@ class LMSpace(Space):
             Pixel volume of the :py:class:`lm_space`, which is always 1.
     """
 
-    def __init__(self, lmax, dtype=np.dtype('complex128')):
+    def __init__(self, lmax, dtype=None):
         """
             Sets the attributes for an lm_space class instance.
 
@@ -131,11 +131,12 @@ class LMSpace(Space):
     @property
     def dim(self):
         l = self.lmax
-        m = self.mmax
         # the LMSpace consist of the full triangle (including -m's!),
         # minus two little triangles if mmax < lmax
         # dim = (((2*(l+1)-1)+1)**2/4 - 2 * (l-m)(l-m+1)/2
-        return np.int((l+1)**2 - (l-m)*(l-m+1.))
+        # dim = np.int((l+1)**2 - (l-m)*(l-m+1.))
+        # We fix l == m
+        return np.int((l+1)**2)
 
     @property
     def total_volume(self):

nifty/spaces/power_space/power_space.py

@@ -18,7 +18,7 @@ class PowerSpace(Space):
     def __init__(self, harmonic_domain=RGSpace((1,)),
                  distribution_strategy='not',
                  log=False, nbin=None, binbounds=None,
-                 dtype=np.dtype('float')):
+                 dtype=None):
 
         super(PowerSpace, self).__init__(dtype)
         self._ignore_for_hash += ['_pindex', '_kindex', '_rho', '_pundex',

nifty/spaces/space/space.py

@@ -150,7 +150,8 @@ from keepers import Loggable,\
                     Versionable
 
 
-class Space(Versionable, Loggable, object):
+
+class Space(Versionable, Loggable, Plottable, object):
     """
         ..                            __             __
         ..                          /__/           /  /_
@@ -204,7 +205,10 @@ class Space(Versionable, Loggable, object):
         """
 
         # parse dtype
-        self.dtype = np.dtype(dtype)
+        casted_dtype = np.result_type(dtype, np.float64)
+        if casted_dtype != dtype:
+            self.Logger.warning("Input dtype reset to: %s" % str(casted_dtype))
+        self.dtype = casted_dtype
 
         self._ignore_for_hash = ['_global_id']