Python dot 예제들

예제 #1

 def testDot(self):
     d = g.dot((1.0, 0.0, 0.0), (1.0, 0.0, 0.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 1.0, 0.0), (0.0, 1.0, 0.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 0.0, 1.0), (0.0, 0.0, 1.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 0.0, 1.0), (1.0, 0.0, 0.0))
     self.assertEqual(d, 0.0)

예제 #2

파일: geometry.py 프로젝트: jonathansick-shadow/geom

 def testDot(self):
     d = g.dot((1.0, 0.0, 0.0), (1.0, 0.0, 0.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 1.0, 0.0), (0.0, 1.0, 0.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 0.0, 1.0), (0.0, 0.0, 1.0))
     self.assertEqual(d, 1.0)
     d = g.dot((0.0, 0.0, 1.0), (1.0, 0.0, 0.0))
     self.assertEqual(d, 0.0)

예제 #3

def _checkHull(hull, points):
    vertices = set(hull.getVertices())
    for p in points:
        if p not in vertices:
            for e in hull.getEdges():
                if g.dot(p, e) < -g.CROSS_N2MIN:
                    return False
    return True

예제 #4

파일: geometry.py 프로젝트: jonathansick-shadow/geom

def _checkHull(hull, points):
    vertices = set(hull.getVertices())
    for p in points:
        if p not in vertices:
            for e in hull.getEdges():
                if g.dot(p, e) < -g.CROSS_N2MIN:
                    return False
    return True

예제 #5

 def testNormalize(self):
     self.assertRaises(RuntimeError, g.normalize, (0.0, 0.0, 0.0))
     v = g.normalize((1.0, 1.0, 1.0))
     self.assertAlmostEqual(g.dot(v, v), 1.0)

예제 #6

파일: geometry.py 프로젝트: jonathansick-shadow/geom

 def testNormalize(self):
     self.assertRaises(RuntimeError, g.normalize, (0.0, 0.0, 0.0))
     v = g.normalize((1.0, 1.0, 1.0))
     self.assertAlmostEqual(g.dot(v, v), 1.0)