def onKeyPressed(self, c):
if (c == "+"):
print 'heating'
wire = self.node.getObject('actuator_wire')
ls = Sofa.LinearSpring(0, 0, 0, 0, 0) #(0, 1, 500., 5., 100.)
for i in range(0, len(wire.spring)):
ls = wire.spring[i] # insert SMA heating algorithm here
ls.L *= 0.95
ls.Ks += 100
wire.spring[i] = ls
#wire.stiffness *=10 #stiffness is controlled for the whole wire, not segmentwise
#self.node.getObject('actuator_wire').reinit()
print wire.spring
elif (c == "-"):
print 'cooling'
wire = self.node.getObject('actuator_wire')
ls = Sofa.LinearSpring(0, 0, 0, 0, 0) #(0, 1, 500., 5., 100.)
for i in range(0, len(wire.spring)):
ls = wire.spring[i] # insert SMA cooling algorithm here
ls.L /= 0.95
ls.Ks -= 100
wire.spring[i] = ls
#self.node.getObject('actuator_wire').reinit()
print wire.spring
sys.stdout.flush()
return 0
def createScene(node):
node.createObject("MechanicalObject",position="0 0 0 1 0 0 2 0 0")
sff = node.createObject("SpringForceField", spring="0 1 10 0.1 1 1 2 10 0.1 1")
print type(sff.spring), sff.spring
print type(sff.spring.value), sff.spring.value
print sff.spring.value[0][0].Ks
ls = Sofa.LinearSpring(0, 1, 100., 100., 100.)
sff.spring.value = ls
print len(sff.spring.value),sff.spring.value[0][0].Ks
sff.spring.value = [ls,ls]
print len(sff.spring.value),sff.spring.value[1][0].Ks
print 'len',len(sff.spring)
print sff.spring.__getitem__(0).Ks
ls.Ks = 99999
sff.spring[1] = ls
print sff.spring[0].Ks, sff.spring[1].Ks
sff.spring[0] = sff.spring[1]
print sff.spring[0].Ks, sff.spring[1].Ks
sys.stdout.flush()
