reshape(-1) -> ravel()

nifty2go/field.py

@@ -706,7 +706,7 @@ class Field(object):
                 fct = tmp
 
         if spaces is None:
-            return fct*np.vdot(y.val.reshape(-1), x.val.reshape(-1))
+            return fct*np.vdot(y.val.ravel(), x.val.ravel())
         else:
             # create a diagonal operator which is capable of taking care of the
             # axes-matching

nifty2go/minimization/line_searching/line_search_strong_wolfe.py

@@ -299,7 +299,7 @@ class LineSearchStrongWolfe(LineSearch):
                 d1[1, 0] = -(dc*dc*dc)
                 d1[1, 1] = db*db*db
                 [A, B] = np.dot(d1, np.asarray([fb - fa - C * db,
-                                                fc - fa - C * dc]).reshape(-1))
+                                                fc - fa - C * dc]).ravel())
                 A /= denom
                 B /= denom
                 radical = B * B - 3 * A * C

nifty2go/spaces/gl_space/gl_space.py

@@ -117,7 +117,7 @@ class GLSpace(Space):
     def weight(self):
         from pyHealpix import GL_weights
         vol = GL_weights(self.nlat, self.nlon)
-        return np.outer(vol, np.ones(self.nlon,dtype=np.float64)).reshape(-1)
+        return np.outer(vol, np.ones(self.nlon,dtype=np.float64)).ravel()
 
     # ---Added properties and methods---
 

nifty2go/spaces/power_space/power_space.py

@@ -162,10 +162,10 @@ class PowerSpace(Space):
                                 harmonic_partner=self.harmonic_partner,
                                 distance_array=distance_array,
                                 binbounds=binbounds)
-            temp_rho = np.bincount(temp_pindex.reshape(-1))
+            temp_rho = np.bincount(temp_pindex.ravel())
             assert not np.any(temp_rho == 0), "empty bins detected"
-            temp_kindex = np.bincount(temp_pindex.reshape(-1),
-                                      weights=distance_array.reshape(-1)) \
+            temp_kindex = np.bincount(temp_pindex.ravel(),
+                                      weights=distance_array.ravel()) \
                                       / temp_rho
             self._powerIndexCache[key] = (binbounds,
                                           temp_pindex,

test/test_spaces/test_power_space.py

@@ -101,7 +101,7 @@ class PowerSpaceConsistencyCheck(unittest.TestCase):
         bb = PowerSpace.useful_binbounds(harmonic_partner, logarithmic, nbin)
         p = PowerSpace(harmonic_partner=harmonic_partner, binbounds=bb)
 
-        assert_equal(np.bincount(p.pindex.reshape(-1)), p.rho,
+        assert_equal(np.bincount(p.pindex.ravel()), p.rho,
                      err_msg='rho is not equal to pindex degeneracy')