Exemple #1
0
	def processMatrix(self):
		self._transformedMin = numpy.array([999999999999,999999999999,999999999999], numpy.float64)
		self._transformedMax = numpy.array([-999999999999,-999999999999,-999999999999], numpy.float64)
		self._boundaryCircleSize = 0

		hull = numpy.zeros((0, 2), numpy.int)
		for m in self._meshList:
			transformedVertexes = m.getTransformedVertexes()
			hull = polygon.convexHull(numpy.concatenate((numpy.rint(transformedVertexes[:,0:2]).astype(int), hull), 0))
			transformedMin = transformedVertexes.min(0)
			transformedMax = transformedVertexes.max(0)
			for n in xrange(0, 3):
				self._transformedMin[n] = min(transformedMin[n], self._transformedMin[n])
				self._transformedMax[n] = max(transformedMax[n], self._transformedMax[n])

			#Calculate the boundary circle
			transformedSize = transformedMax - transformedMin
			center = transformedMin + transformedSize / 2.0
			boundaryCircleSize = round(math.sqrt(numpy.max(((transformedVertexes[::,0] - center[0]) * (transformedVertexes[::,0] - center[0])) + ((transformedVertexes[::,1] - center[1]) * (transformedVertexes[::,1] - center[1])) + ((transformedVertexes[::,2] - center[2]) * (transformedVertexes[::,2] - center[2])))), 3)
			self._boundaryCircleSize = max(self._boundaryCircleSize, boundaryCircleSize)
		self._transformedSize = self._transformedMax - self._transformedMin
		self._drawOffset = (self._transformedMax + self._transformedMin) / 2
		self._drawOffset[2] = self._transformedMin[2]
		self._transformedMax -= self._drawOffset
		self._transformedMin -= self._drawOffset

		self._boundaryHull = polygon.minkowskiHull((hull.astype(numpy.float32) - self._drawOffset[0:2]), numpy.array([[-1,-1],[-1,1],[1,1],[1,-1]],numpy.float32))
		self._printAreaHull = polygon.minkowskiHull(self._boundaryHull, self._printAreaExtend)
		self.setHeadArea(self._headAreaExtend, self._headMinSize)
Exemple #2
0
	def processMatrix(self):
		self._transformedMin = numpy.array([999999999999,999999999999,999999999999], numpy.float64)
		self._transformedMax = numpy.array([-999999999999,-999999999999,-999999999999], numpy.float64)
		self._boundaryCircleSize = 0

		hull = numpy.zeros((0, 2), numpy.int)
		for m in self._meshList:
			transformedVertexes = m.getTransformedVertexes()
			hull = polygon.convexHull(numpy.concatenate((numpy.rint(transformedVertexes[:,0:2]).astype(int), hull), 0))
			transformedMin = transformedVertexes.min(0)
			transformedMax = transformedVertexes.max(0)
			for n in xrange(0, 3):
				self._transformedMin[n] = min(transformedMin[n], self._transformedMin[n])
				self._transformedMax[n] = max(transformedMax[n], self._transformedMax[n])

			#Calculate the boundary circle
			transformedSize = transformedMax - transformedMin
			center = transformedMin + transformedSize / 2.0
			boundaryCircleSize = round(math.sqrt(numpy.max(((transformedVertexes[::,0] - center[0]) * (transformedVertexes[::,0] - center[0])) + ((transformedVertexes[::,1] - center[1]) * (transformedVertexes[::,1] - center[1])) + ((transformedVertexes[::,2] - center[2]) * (transformedVertexes[::,2] - center[2])))), 3)
			self._boundaryCircleSize = max(self._boundaryCircleSize, boundaryCircleSize)
		self._transformedSize = self._transformedMax - self._transformedMin
		self._drawOffset = (self._transformedMax + self._transformedMin) / 2
		self._drawOffset[2] = self._transformedMin[2]
		self._transformedMax -= self._drawOffset
		self._transformedMin -= self._drawOffset

		self._boundaryHull = polygon.minkowskiHull((hull.astype(numpy.float32) - self._drawOffset[0:2]), numpy.array([[-1,-1],[-1,1],[1,1],[1,-1]],numpy.float32))
		self._printAreaHull = polygon.minkowskiHull(self._boundaryHull, self._printAreaExtend)
		self.setHeadArea(self._headAreaExtend, self._headMinSize)