comparison: geometry.py
geometry.py
- changeset 38
- 66c9591b733d
- parent 31
- 02e7e1d73ebb
- child 62
- f0a6bf48b05e
equal
deleted
inserted
replaced
| 37:e46fa477007b | 38:66c9591b733d |
|---|---|
| 65 assert is_real(scalar) | 65 assert is_real(scalar) |
| 66 return type(self)(self.x // scalar, self.y // scalar, self.z // scalar) | 66 return type(self)(self.x // scalar, self.y // scalar, self.z // scalar) |
| 67 def __matmul__(self, transformation_matrix): | 67 def __matmul__(self, transformation_matrix): |
| 68 return transform(self, transformation_matrix) | 68 return transform(self, transformation_matrix) |
| 69 def __eq__(self, other): | 69 def __eq__(self, other): |
| 70 return self.is_close(other, threshold = 1e-10) | 70 return self.is_close(other, threshold = 1.0e-10) |
| 71 def __ne__(self, other): | 71 def __ne__(self, other): |
| 72 return not self.__eq__(other) | 72 return not self.__eq__(other) |
| 73 def __lt__(self, other): | 73 def __lt__(self, other): |
| 74 return self.coordinates < other.coordinates | 74 return self.coordinates < other.coordinates |
| 75 def __hash__(self): | 75 def __hash__(self): |
| 76 return hash(self.coordinates) | 76 return hash(self.coordinates) |
| 77 def is_close(self, other, *, threshold): | 77 def is_close(self, other, *, threshold = 1.0e-05): |
| 78 return all( | 78 return self.distance_to(other) < threshold |
| 79 abs(a - b) < threshold | 79 #return all( |
| 80 for a, b in zip(self.coordinates, other.coordinates) | 80 # abs(a - b) < threshold |
| 81 ) | 81 # for a, b in zip(self.coordinates, other.coordinates) |
| 82 | 82 #) |
| 83 class VertexOp: | |
| 84 def __init__(self, callable): | |
| 85 self.callable = callable | |
| 86 def __rmul__(self, coordinate): | |
| 87 return self.callable(coordinate) | |
| 88 | 83 |
| 89 class LineSegment: | 84 class LineSegment: |
| 90 def __init__(self, v1, v2): | 85 def __init__(self, v1, v2): |
| 91 self.v1, self.v2 = v1, v2 | 86 self.v1, self.v2 = v1, v2 |
| 92 def __repr__(self): | 87 def __repr__(self): |
