Grocery Class Reference
[Example scripts (models)]
Example: Grocery puzzle More...
Public Member Functions | |
Grocery (const Options &opt) | |
The actual model. | |
Grocery (bool share, Grocery &s) | |
Constructor for cloning s. | |
virtual Space * | copy (bool share) |
Copy during cloning. | |
virtual void | print (std::ostream &os) const |
Print solution. | |
Protected Attributes | |
IntVarArray | abcd |
The price of each item. | |
Static Protected Attributes | |
static const int | s = 711 |
Sum and product of prices. | |
static const int | p = 711 * 100 * 100 * 100 |
Decimal product of prices. |
Detailed Description
Example: Grocery puzzle
A kid goes into a grocery store and buys four items. The cashier charges $7.11, the kid pays and is about to leave when the cashier calls the kid back, and says ''Hold on, I multiplied the four items instead of adding them; I'll try again; Hah, with adding them the price still comes to $7.11''. What were the prices of the four items?
The model is taken from: Christian Schulte, Gert Smolka, Finite Domain Constraint Programming in Oz. A Tutorial. 2001. Available from: http://www.mozart-oz.org/documentation/fdt/
Definition at line 60 of file grocery.cpp.
Constructor & Destructor Documentation
Grocery::Grocery | ( | const Options & | opt | ) | [inline] |
The actual model.
Definition at line 70 of file grocery.cpp.
Grocery::Grocery | ( | bool | share, | |
Grocery & | s | |||
) | [inline] |
Constructor for cloning s.
Definition at line 86 of file grocery.cpp.
Member Function Documentation
virtual Space* Grocery::copy | ( | bool | share | ) | [inline, virtual] |
Copy during cloning.
Definition at line 92 of file grocery.cpp.
virtual void Grocery::print | ( | std::ostream & | os | ) | const [inline, virtual] |
Print solution.
Reimplemented from Gecode::Driver::ScriptBase< BaseSpace >.
Definition at line 98 of file grocery.cpp.
Member Data Documentation
IntVarArray Grocery::abcd [protected] |
The price of each item.
Definition at line 63 of file grocery.cpp.
const int Grocery::s = 711 [static, protected] |
Sum and product of prices.
Definition at line 65 of file grocery.cpp.
const int Grocery::p = 711 * 100 * 100 * 100 [static, protected] |
Decimal product of prices.
Definition at line 67 of file grocery.cpp.
The documentation for this class was generated from the following file:
- examples/grocery.cpp (Revision: 11473)