Docstrings and simplifications of domains.py

[linpy.git] / doc / domain.rst

diff --git a/doc/domain.rst b/doc/domain.rst
index 217acba..b85b2d0 100644 (file)
--- a/doc/domain.rst
+++ b/doc/domain.rst
@@ -3,165 +3,130 @@ Domains Module
 
 .. py:class :: Domain
 
 
 .. py:class :: Domain
 

-    .. py:method:: polyhedra(self)
-    
-        Return .
-        
-Domain Properties
------------------
-    .. py:method:: symbols(self)
-    
-        Returns a list of the symbols used in a set.
-
-    .. py:method:: dimension(self)
-    
-        Returns the number of variables in a set.
+    .. attribute:: symbols
+
+        Returns a tuple of the symbols that exsist in a domain.
+
+    .. attribute:: dimension
+
+        Returns the number of variables that exist in a domain.

 
 

-    .. py:method:: disjoint(self)
-    
-        Returns a set as disjoint.
-        
-    .. py:method:: num_parameters(self)    
-        
-        Returns the total number of parameters, input, output or set dimensions.
-        
-    .. py:method:: involves_dims(self, dims)
-    
-       Returns true if set depends on given dimensions. 
-        
-Unary Properties
-----------------

     .. py:method:: isempty(self)
     .. py:method:: isempty(self)

-    
-        Return true is set is an Empty set.
-        
+
+        Return ``True`` is a domain is empty.
+

     .. py:method:: isuniverse(self)
     .. py:method:: isuniverse(self)

-    
-        Return true if set is the Universe set.
-                
+
+        Return ``True`` if a domain is the Universe set.
+

     .. py:method:: isbounded(self)
     .. py:method:: isbounded(self)

-    
-        Return true if set is bounded
+
+        Return ``True`` if a domain is bounded.

 
     .. py:method:: disjoint(self)
 
     .. py:method:: disjoint(self)

-    
-        Returns this set as a disjoint set.

 
 

-Binary Properties
------------------
+        It is not guarenteed that a domain is disjoint. If it is necessary, this method will return a domain as disjoint.

 
     .. py:method:: isdisjoint(self, other)
 
     .. py:method:: isdisjoint(self, other)

-    
-        Return true if the intersection of two sets results in an Empty set.
-        
+
+        Return ``True`` if the intersection of *self* and *other* results in an empty set.
+

     .. py:method:: issubset(self, other)
     .. py:method:: issubset(self, other)

-    
-        Returns true if one set contains the other set.
+
+        Test whether every element in a domain is in *other*.

 
     .. py:method:: __eq__(self, other)
 
     .. py:method:: __eq__(self, other)

-    
-        Return true if self == other.  
-        
+                   self == other
+
+        Test whether a domain is equal to *other*.
+

     .. py:method:: __lt__(self, other)
     .. py:method:: __lt__(self, other)

-    
-        Return true if self < other.  
-        
+                   self < other
+
+        Test whether a domain is a strict subset of *other*.
+

     .. py:method:: __le__(self, other)
     .. py:method:: __le__(self, other)

-    
-        Return true if self <= other.  
-         
+                   self <= other
+
+        Test whether every element in a domain is in *other*.
+

     .. py:method:: __gt__(self, other)
     .. py:method:: __gt__(self, other)

-    
-        Return true if self > other.  
-                
+                   self > other
+
+        Test whether a domain is a strict superset of *other*.
+

     .. py:method:: __ge__(self, other)
     .. py:method:: __ge__(self, other)

-    
-        Return true if self >= other.  
-        
+                   self >= other

 
 

-Unary Operations
-----------------
+       Test whether every element in *other* is in a domain.

 
     .. py:method:: complement(self)
 
     .. py:method:: complement(self)

-    
-        Return the complement of a set.       
-        
+                   ~self
+
+        Return the complement of a domain.
+

     .. py:method:: simplify(self)
 
     .. py:method:: simplify(self)
 

-        Removes redundant constraints from a set.        
+        Return a new domain without any redundant constraints.

 
 

-    .. py:method:: project(self, dims)
-    
-        Return a new set with the given dimensions removed.
+    .. py:method:: project(self, variables)
+
+        Return a new domain with the given variables removed.

 
     .. py:method:: aspolyhedron(self)
 
     .. py:method:: aspolyhedron(self)

-    
-        Return polyhedral hull of a set.        
-        
-    .. py:method:: asdomain(self)
-    
-        Return 
+
+        Return polyhedral hull of a domain.

 
     .. py:method:: sample(self)
 
     .. py:method:: sample(self)

-    
-        Return a single sample subset of a set.
-
-Binary Operations
------------------
-
-    .. py:method:: intersection(self)
-    
-        Return the intersection of two sets as a new set.         
-
-    .. py:method:: union(self)
-    
-        Return the union of two sets as a new set.
-
-    .. py:method:: __and__(self, other)
-    
-        Return the union of two sets as a new set.        
-        
-    .. py:method:: __or__(self, other)
-    
-        Return the intersection of two sets as a new set.         
-        
-    .. py:method:: __add__(self, other)
-    
-        Return the sum of two sets. 
+
+        Return a single sample subset of a domain.
+
+    .. py:method:: intersection(self, other)
+                  __or__
+                   self | other
+
+        Return a new domain with the elements that are common between *self* and *other*.
+
+    .. py:method:: union(self, other)
+                  __and__
+                   self & other
+
+        Return a new domain with all the elements from *self* and *other*.

 
     .. py:method:: difference(self, other)
 
     .. py:method:: difference(self, other)

-    
-        Return the difference of two sets.         
+                  __sub__
+                   self - other
+
+        Return a new domain with the elements in a domain that are not in *other* .
+
+    .. py:method:: __add__(self, other)
+                   self + other

 
 

-Lexiographic Operations
------------------------
+        Return the sum of two domains.

 
     .. py:method:: lexmin(self)
 
     .. py:method:: lexmin(self)

-    
-        Return a new set containing the lexicographic minimum of the elements in the set. 
-        
+
+        Return a new set containing the lexicographic minimum of the elements in the set.
+

     .. py:method:: lexmax(self)
     .. py:method:: lexmax(self)

-    
-        Return a new set containing the lexicographic maximum of the elements in the set.       
-        
-Plot Properties
----------------
+
+        Return a new set containing the lexicographic maximum of the elements in the set.
+
+
+A 2D or 3D domain can be plotted using the :meth:`plot` method. The points, vertices, and faces of a domain can be inspected using the following functions.

 
     .. py:method:: points(self)
 
     .. py:method:: points(self)

-    
-        Return a list of the points contained in a set.
+
+        Return a list of the points contained in a domain as :class:`Points` objects.

 
     .. py:method:: vertices(self)
 
     .. py:method:: vertices(self)

-    
-        Return a list of the verticies of this set.
-        
+
+        Return a list of the verticies of a domain.
+

     .. py:method:: faces(self)
     .. py:method:: faces(self)

-    
-        Return a list of the vertices for each face of a set.
-        
+
+        Return a list of the vertices for each face of a domain.
+

     .. py:method:: plot(self, plot=None, **kwargs)
     .. py:method:: plot(self, plot=None, **kwargs)

-    
-        Return a plot of the given set.       
-        
-          
-        
+
+        Return a plot of the given domain or add a plot to a plot instance.