[Jsbsim-cvslogs] CVS: JSBSim/tests jsbsim.pxd, 1.4, 1.5 jsbsim.pyx, 1.13, 1.14 TestLGearSteer.py, 1.1, 1.2

[Bertrand <bco...@us...>]

Update of /cvsroot/jsbsim/JSBSim/tests
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv29910/tests

Modified Files:
	jsbsim.pxd jsbsim.pyx TestLGearSteer.py 
Log Message:
Check that FGLGear::GetSteerNorm does not generate a division by zero for non steerable gears.

Index: jsbsim.pxd
===================================================================
RCS file: /cvsroot/jsbsim/JSBSim/tests/jsbsim.pxd,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -r1.4 -r1.5
*** jsbsim.pxd	25 Feb 2017 14:23:20 -0000	1.4
--- jsbsim.pxd	11 Mar 2017 12:06:34 -0000	1.5
***************
*** 66,69 ****
--- 66,79 ----
          bool HasNode(string path)
  
+ cdef extern from "models/FGGroundReactions.h" namespace "JSBSim":
+     cdef cppclass c_FGGroundReactions "JSBSim::FGGroundReactions":
+         c_FGGroundReactions(c_FGFDMExec* fdm)
+         c_FGLGear* GetGearUnit(int gear)
+         int GetNumGearUnits()
+ 
+ cdef extern from "models/FGLGear.h" namespace "JSBSim":
+     cdef cppclass c_FGLGear "JSBSim::FGLGear":
+         double GetSteerNorm()
+ 
  cdef extern from "FGFDMExec.h" namespace "JSBSim":
      cdef cppclass c_FGFDMExec "JSBSim::FGFDMExec":
***************
*** 126,127 ****
--- 136,138 ----
          c_FGPropagate* GetPropagate()
          c_FGPropertyManager* GetPropertyManager()
+         c_FGGroundReactions* GetGroundReactions()

Index: jsbsim.pyx
===================================================================
RCS file: /cvsroot/jsbsim/JSBSim/tests/jsbsim.pyx,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -r1.13 -r1.14
*** jsbsim.pyx	25 Feb 2017 14:23:20 -0000	1.13
--- jsbsim.pyx	11 Mar 2017 12:06:34 -0000	1.14
***************
*** 88,91 ****
--- 88,116 ----
           return self.thisptr.HasNode(path)
  
+ cdef class FGGroundReactions:
+ 
+     cdef c_FGGroundReactions *thisptr
+ 
+     def __init__(self):
+         self.thisptr = NULL
+ 
+     def get_gear_unit(self, gear):
+         lgear = FGLGear()
+         lgear.thisptr = self.thisptr.GetGearUnit(gear)
+         return lgear
+ 
+     def get_num_gear_units(self):
+         return self.thisptr.GetNumGearUnits()
+ 
+ cdef class FGLGear:
+ 
+     cdef c_FGLGear *thisptr
+ 
+     def __init__(self):
+         self.thisptr = NULL
+ 
+     def get_steer_norm(self):
+         return self.thisptr.GetSteerNorm()
+ 
  # this is the python wrapper class
  cdef class FGFDMExec:
***************
*** 564,565 ****
--- 589,595 ----
          pm.thisptr = self.thisptr.GetPropertyManager()
          return pm
+ 
+     def get_ground_reactions(self):
+         grndreact = FGGroundReactions()
+         grndreact.thisptr = self.thisptr.GetGroundReactions()
+         return grndreact

Index: TestLGearSteer.py
===================================================================
RCS file: /cvsroot/jsbsim/JSBSim/tests/TestLGearSteer.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -r1.1 -r1.2
*** TestLGearSteer.py	16 May 2016 17:29:46 -0000	1.1
--- TestLGearSteer.py	11 Mar 2017 12:06:34 -0000	1.2
***************
*** 20,23 ****
--- 20,24 ----
  
  import os
+ import fpectl
  import xml.etree.ElementTree as et
  from JSBSim_utils import JSBSimTestCase, CreateFDM, RunTest, CopyAircraftDef
***************
*** 33,36 ****
--- 34,48 ----
          self.assertAlmostEqual(fdm['fcs/steer-cmd-norm'], 0.0)
          self.assertAlmostEqual(fdm['fcs/steer-pos-deg'], 0.0)
+ 
+         # Should be part of a unit test in C++ ?
+         fpectl.turnon_sigfpe()
+ 
+         grndreact = fdm.get_ground_reactions()
+         for i in xrange(grndreact.get_num_gear_units()):
+             gear = grndreact.get_gear_unit(i)
+             self.assertEqual(gear.get_steer_norm(), 0.0)
+ 
+         fpectl.turnoff_sigfpe()
+ 
          fdm['fcs/steer-pos-deg'] = 5.0
          self.assertAlmostEqual(fdm['fcs/steer-pos-deg'], 5.0)