remove the operator from kolmo_law3d.py

Author: Clovis Lambert

fluidsim/base/output/kolmo_law3d.py

@@ -24,32 +24,6 @@
 from base import SpecificOutput
 
 
-class OperKolmoLaw:
-    """Conversion from cartesian coordinates system to cylindrical, radial and spherical coordinate system"""
-
-    def __init__(self, X, Y, Z):
-        self.X = X
-        self.Y = Y
-        self.Z = Z
-
-    def compute_cylindrical_components(self):
-        self.rh = np.sqrt(self.X**2 + self.Y**2)
-        self.rt = np.atan2(self.Y, self.X)  # rtheta, defined between [-pi; pi] and is 0 for x = y = 0
-        self.rv = self.Z
-        return self.rh, self.rt, self.rv
-
-    def compute_radial_component(self):
-        self.r = np.sqrt(self.X**2 + self.Y**2 + self.Z**2)
-        return self.r
-
-    def compute_spherical_component(self):
-        self.r = self.compute_radial_component()
-        self.rts = np.atan2(self.Y, self.X)  # rtheta spherical, defined between [-pi; pi] and is 0 for x = y = 0
-        self.rp = np.acos(self.Z/self.r)  # rphi, defined between [0; pi]
-        return self.r, self.rts, self.rp
-
-
-
 class KolmoLaw(SpecificOutput):
     r"""Kolmogorov law 3d.