obj::calc::Operation Class Reference
Abstract mother class of Product and Sum. More...
Public Member Functions | |
| def | __init__ |
| Constructor. | |
| def | operator |
| Defines the performed Operation. | |
| def | __iter__ |
| It is possible to iter over the elements of an Operation. | |
| def | __getitem__ |
| It is possible to index an Operation. | |
| def | __len__ |
| Returns the number of elements of the Operation. | |
| def | __str__ |
| Raw display of the Operation (debugging method). | |
| def | is_numeric |
| True if the Operation contains only numeric elements. | |
| def | is_literal |
| True if the Operation contains only literal terms. | |
| def | is_equivalent_to_a_single_neutral |
| True if the object can be displayed as a single neutral element. | |
| def | is_equivalent_to_a_single_numeric_Item |
| True if the Operation contains only one numeric Item. | |
| def | is_equivalent_to_an_irreducible_Fraction |
| True if the Operation contains only one irreducible Fraction. | |
| def | is_expandable |
| True if the Operation contains any Expandable. | |
| def | contains_exactly |
| True if the Operation contains exactly the given objct It can be used to detect objects embedded in this Operation. | |
| def | contains_a_rounded_number |
| To check if this contains a rounded number. | |
| def | get_elements |
| Allow the subclasses to access to their elements. | |
| def | get_info |
| Allow the subclasses to access this field. | |
| def | get_letter |
| If the Product is literal, returns the first factor's letter. | |
| def | get_sign |
| Returns the sign of the first element of the Operation. | |
| def | set_sign |
| Sets the sign of the first element of the Operation. | |
| def | set_compact_display |
| Sets a value to the compact_display field. | |
| def | append |
| Appends a given element to the current Operation. | |
| def | remove |
| Removes a given element from the current Operation. | |
| def | evaluate |
| Returns the value (number) of an numerically evaluable Operation. | |
| def | throw_away_the_neutrals |
| Returns self without the equivalent-to-a-single-neutral elements. | |
Detailed Description
Abstract mother class of Product and Sum.
Gathers common methods.
Definition at line 2353 of file __init__.py.
Member Function Documentation
| def obj::calc::Operation::__init__ | ( | self | ) |
Constructor.
- Warning:
- Operation objects are not really usable
- Returns:
- An "instance" of Operation
Definition at line 2364 of file __init__.py.
| def obj::calc::Operation::__str__ | ( | self, | ||
| options | ||||
| ) |
Raw display of the Operation (debugging method).
- Parameters:
-
options : info='OK' let __str__ display more info
- Returns:
- A string : "<info1|info2||factor0, ..., factorn>^{exponent}" or : "[info1|info2||term0, ..., termn]^{exponent}"
Reimplemented in obj::calc::Monomial, and obj::calc::Polynomial.
Definition at line 2446 of file __init__.py.
| def obj::calc::Operation::append | ( | self, | ||
| elt | ||||
| ) |
Appends a given element to the current Operation.
- Parameters:
-
elt The element to append (assumed to be a Exponented)
Definition at line 2663 of file __init__.py.
| def obj::calc::Operation::contains_a_rounded_number | ( | self | ) |
To check if this contains a rounded number.
..
- Returns:
- True or False
Reimplemented from obj::calc::Exponented.
Definition at line 2578 of file __init__.py.
| def obj::calc::Operation::contains_exactly | ( | self, | ||
| objct | ||||
| ) |
True if the Operation contains exactly the given objct It can be used to detect objects embedded in this Operation.
- Parameters:
-
objct The object to search for
- Returns:
- True if the Operation contains exactly the given objct
Reimplemented from obj::calc::Exponented.
Definition at line 2563 of file __init__.py.
| def obj::calc::Operation::evaluate | ( | self | ) |
Returns the value (number) of an numerically evaluable Operation.
- Returns:
- The result as a number
Reimplemented from obj::calc::Calculable.
Definition at line 2703 of file __init__.py.
| def obj::calc::Operation::is_expandable | ( | self | ) |
True if the Operation contains any Expandable.
- Returns:
- True|False
Reimplemented in obj::calc::Expandable.
Definition at line 2546 of file __init__.py.
| def obj::calc::Operation::remove | ( | self, | ||
| elt | ||||
| ) |
Removes a given element from the current Operation.
- Parameters:
-
elt The element to remove (assumed to be a Exponented)
Definition at line 2675 of file __init__.py.
| def obj::calc::Operation::set_compact_display | ( | self, | ||
| arg | ||||
| ) |
Sets a value to the compact_display field.
- Parameters:
-
arg Must be True or False (not tested)
Definition at line 2649 of file __init__.py.
The documentation for this class was generated from the following file:
- mathmaker_dev/obj/calc/__init__.py
