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comparison python/moving.py @ 253:44704f53ffc8

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Fusion
author Jeep-Tour@Jeep-Tour-PC
date Mon, 23 Jul 2012 12:35:35 -0400
parents 99173da7afae
children 59f547aebaac
comparison
equal deleted inserted replaced
252:933e400ee53b 253:44704f53ffc8
229 scatter([p.x for p in points],[p.y for p in points], c=color) 229 scatter([p.x for p in points],[p.y for p in points], c=color)
230 230
231 231
232 def predictPosition(nTimeSteps, initialPosition, initialVelocity, initialAcceleration = Point(0,0)): 232 def predictPosition(nTimeSteps, initialPosition, initialVelocity, initialAcceleration = Point(0,0)):
233 '''Predicts the position in nTimeSteps at constant speed/acceleration''' 233 '''Predicts the position in nTimeSteps at constant speed/acceleration'''
234 return initalPosition+velocity.multiply(nTimeSteps) + initialAcceleration.multiply(nTimeSteps**2) 234 return initialPosition+initialVelocity.multiply(nTimeSteps) + initialAcceleration.multiply(nTimeSteps**2)
235 235
236 236
237 class FlowVector: 237 class FlowVector:
238 '''Class to represent 4-D flow vectors, 238 '''Class to represent 4-D flow vectors,
239 ie a position and a velocity''' 239 ie a position and a velocity'''