Example #1
0
 def getBoxDist(self, boxCoords, absoluteValue=True):
     boxDistList = []  #top, right, bottom, left
     
     TL2Boat = standardcalc.distBetweenTwoCoords(gVars.currentData.gps_coord, boxCoords[0]) #top left to boat
     TR2Boat = standardcalc.distBetweenTwoCoords(gVars.currentData.gps_coord, boxCoords[1]) #top right to boat
     BR2Boat = standardcalc.distBetweenTwoCoords(gVars.currentData.gps_coord, boxCoords[2]) #bottom right to boat
     BL2Boat = standardcalc.distBetweenTwoCoords(gVars.currentData.gps_coord, boxCoords[3]) #bottom left to boat
     
     TL2TR = standardcalc.distBetweenTwoCoords(boxCoords[0], boxCoords[1]) #top left to top right
     TR2BR = standardcalc.distBetweenTwoCoords(boxCoords[1], boxCoords[2]) #top right to bottom right
     BR2BL = standardcalc.distBetweenTwoCoords(boxCoords[2], boxCoords[3]) #bottom right to bottom left
     BL2TL = standardcalc.distBetweenTwoCoords(boxCoords[3], boxCoords[0]) #bottom left to top left
         
         
     topLeftAngle = standardcalc.findCosLawAngle(TL2TR, TL2Boat, TR2Boat)
     topRightAngle = standardcalc.findCosLawAngle(TR2BR, TR2Boat, BR2Boat)
     botRightAngle = standardcalc.findCosLawAngle(BR2BL, BR2Boat, BL2Boat)
     botLeftAngle = standardcalc.findCosLawAngle(BL2TL, BL2Boat, TL2Boat)
     
     topDist = TL2Boat * math.sin(topLeftAngle)
     rightDist = TR2Boat * math.sin(topRightAngle)
     bottomDist = BR2Boat * math.sin(botRightAngle)
     leftDist = BL2Boat * math.sin(botLeftAngle)
     
     if absoluteValue:
         boxDistList = [abs(topDist), abs(rightDist), abs(bottomDist), abs(leftDist)]
     else:
         boxDistList = [topDist, rightDist, bottomDist, leftDist]
         
     return boxDistList
 def testFindCosLawAngle(self):
     self.assertEqual(standardcalc.findCosLawAngle(0,1,2),0)
     self.assertEqual(standardcalc.findCosLawAngle(1,-1,2),0)
     self.assertEqual((standardcalc.findCosLawAngle(2,3,4) - 104.477) <=0.001, 1)
Example #3
0
 def testFindCosLawAngle(self):
     self.assertEqual(standardcalc.findCosLawAngle(0,1,2),0)
     self.assertEqual(standardcalc.findCosLawAngle(1,-1,2),0)
     self.assertEqual((standardcalc.findCosLawAngle(2,3,4) - 104.477) <=0.001, 1)