remove python2: (#80)

- remove old mor/python lib
- rename python3 -> python
- make according changes in cmake
- change python3 reference to new path in project

CMakeLists.txt

@@ -99,8 +99,6 @@ if (CollisionOBBCapsule_FOUND)
 endif()
 
 # Config files and install rules for pythons scripts
-sofa_install_pythonscripts(PLUGIN_NAME ${PROJECT_NAME} PYTHONSCRIPTS_SOURCE_DIR "python")
-
 sofa_install_pythonscripts(PLUGIN_NAME ${PROJECT_NAME} PYTHONSCRIPTS_SOURCE_DIR "python3")
 
 find_file(SofaPython3Tools NAMES "SofaPython3/lib/cmake/SofaPython3/SofaPython3Tools.cmake")
@@ -117,11 +115,11 @@ if(SofaPython3Tools OR SofaPython3_FOUND)
     endif()
     message("-- Python3 packages will be installed in: ${SP3_PYTHON_PACKAGES_DIRECTORY}.")
     SP3_add_python_package(
-            SOURCE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/python3/mor
+            SOURCE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/python/mor
             TARGET_DIRECTORY mor
     )
     SP3_add_python_package(
-            SOURCE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/python3/morlib
+            SOURCE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/python/morlib
             TARGET_DIRECTORY morlib
     )
 endif()

python/mor/animation/__init__.py

@@ -33,6 +33,6 @@
 
 """
 __all__=["shakingAnimations"]
-from shakingAnimations import defaultShaking
-from shakingAnimations import shakingSofia
-from shakingAnimations import shakingInverse
+from mor.animation.shakingAnimations import defaultShaking
+from mor.animation.shakingAnimations import shakingSofia
+from mor.animation.shakingAnimations import shakingInverse

python/mor/animation/shakingAnimations.py

@@ -4,21 +4,22 @@
 
 def upDateValue(actualValue,actuatorMaxPull,actuatorIncrement):
     if actualValue < actuatorMaxPull:
-        print "INCREMENT ++"
+        print ("INCREMENT ++")
         return actualValue + actuatorIncrement
     else:
-        print "Done"
+        print ("Done")
         return actualValue
 
 def rotationPoint(Pos0, angle, brasLevier):
+    print ("In rotation POint")
     size0 = len(Pos0);
     posOut = [0.0]*3*size0;
 
     for i in range(size0):
+
         posOut[3*i] = Pos0[i][0]- brasLevier*cos(angle);
         posOut[3*i+1] = Pos0[i][1] - brasLevier*sin(angle);
         posOut[3*i+2] = Pos0[i][2]
-        print(posOut)
 
     return posOut
 
@@ -69,15 +70,54 @@ def defaultShaking( objToAnimate, dt, factor, **param):
             writeCurrent = True
 
         if (writeCurrent):
-
             print("For Actuator : "+objToAnimate.location)
-
-            actualValue = objToAnimate.item.findData(objToAnimate.params["dataToWorkOn"]).value[0][0]
+            actualValue = objToAnimate.item.findData(objToAnimate.params["dataToWorkOn"]).value[0]#[0]
             actualValue = upDateValue(actualValue,objToAnimate.params['rangeOfAction'],objToAnimate.params['incr'])
-            objToAnimate.item.findData(objToAnimate.params["dataToWorkOn"]).value = actualValue
+            objToAnimate.item.findData(objToAnimate.params["dataToWorkOn"]).value = [float(actualValue)]
 
             print ("Updated Value :"+str(actualValue)+'\n')
 
+def shakingLiver( objToAnimate, dt, factor, **param):
+    """
+    **Animation function made specifically to apply deformation on the liver scene.
+    
+    It's an example of what can be a custom shaking animation.
+    The animation consist on taking a position in entry, rotate it, and then update it in the component.
+
+    To use it the **params** parameters of :py:class:`.ObjToAnimate` which is a dictionnary will need 6 keys:
+
+    **Keys:**
+
+    +---------------+-------+-----------------------------------------------------------------------+
+    | argument      | type  | definition                                                            |
+    +===============+=======+=======================================================================+
+    | dataToWorkOn  | str   | Name of the Sofa datafield we will work on here it will be *position* |
+    +---------------+-------+-----------------------------------------------------------------------+
+    | incrPeriod    | float | Period between each increment                                         |
+    +---------------+-------+-----------------------------------------------------------------------+
+    | incr          | float | Value of each increment                                               |
+    +---------------+-------+-----------------------------------------------------------------------+
+    | rangeOfAction | float | Until which value the data will increase                              |
+    +---------------+-------+-----------------------------------------------------------------------+
+    | angle         | float | Initial angle value in radian                                         |
+    +---------------+-------+-----------------------------------------------------------------------+
+    | rodRadius     | float | Radius Lenght of the circle                                           |
+    +---------------+-------+-----------------------------------------------------------------------+
+    """
+    moduloResult = int( round( (factor * objToAnimate.duration)*1000 ) ) % int(  dt * objToAnimate.params['incrPeriod']*1000  )
+    # print("currentTime - startTime : "+str(factor * objToAnimate.duration))
+    if moduloResult == 0:
+        currentPositions = objToAnimate.item.findData(objToAnimate.params["dataToWorkOn"]).value
+
+        objToAnimate.params['angle'] = upDateValue( objToAnimate.params['angle'],
+                                                    objToAnimate.params['rangeOfAction'],
+                                                    objToAnimate.params['incr'])
+
+        with objToAnimate.item.position.writeable() as positions:
+            newPositions = rotationPoint(positions, -objToAnimate.params['angle'], objToAnimate.params['rodRadius'])
+            for i in range(11):
+                positions[i] = newPositions[3*i:3*i+3]            
+
 def shakingSofia( objToAnimate, dt, factor, **param):
     """
     **Animation function made specifically to shake the leg of