X-Git-Url: https://scm.cri.mines-paristech.fr/git/linpy.git/blobdiff_plain/25ce908cffca380f930182a77c1e5a4491042a1c..7a0183259951bd80aef293e8f12b128d7c32956e:/doc/geometry.rst?ds=sidebyside diff --git a/doc/geometry.rst b/doc/geometry.rst index 224fb3a..0058ee9 100644 --- a/doc/geometry.rst +++ b/doc/geometry.rst @@ -9,18 +9,60 @@ This class represents points in space. .. py:method:: isorigin(self) - Return true is given point is the origin. + Return ``True`` if a point is the origin. - .. py:method:: + .. py:method:: __eq__(self, other) + + Compares two Points for equality. + + .. py:method:: __add__(self, other) + + Adds a Point to a Vector and returns the result as a Point. + + .. py:method:: __sub__(self, other) + + Returns the difference between two Points as a Vector. + .. py:method:: aspolyhedon(self) + + Returns a Point as a polyhedron. + + .. py:class:: Vector -This class represents displacements in space. +This class represents displacements in space. + .. py:method:: __eq__(self, other) + + Compares two Vectors for equality. + + .. py:method:: __add__(self, other) + + Adds either a Point or Vector to a Vector. The resulting sum is returned as the same structure *other* is. + + .. py:method:: __sub__(self, other) + + Subtract a Point or Vector from a Vector. The resulting difference is returned in the same form as *other*. + + .. py:method:: __mul__(self, other) + + Multiples a Vector by a scalar value and returns the result as a Vector. + + .. py:method:: __neg__(self) + + Negates a Vector. + + .. py:method:: norm(self) + + Normalizes a Vector. + + .. py:method:: isnull(self) + + Tests whether a Vector is null. + .. py:method:: angle(self, other) - Retrieve the angle required to rotate the vector into the vector passed - in argument. The result is an angle in radians, ranging between -pi and + Retrieve the angle required to rotate the vector into the vector passed in argument. The result is an angle in radians, ranging between -pi and pi. .. py:method:: cross(self, other) @@ -33,6 +75,5 @@ This class represents displacements in space. .. py:method:: __trudiv__(self, other) - Divide the vector by the specified scalar and returns the result as a - vector. + Divide the vector by the specified scalar and returns the result as a vector.