Example: Cartesian Heart More...
Public Member Functions | |
CartesianHeart (const Options &opt) | |
Actual model. | |
CartesianHeart (CartesianHeart &p) | |
Constructor for cloning p. | |
virtual Space * | copy (void) |
Copy during cloning. | |
virtual void | constrain (const Space &_b) |
Add constraints to current model to get next solution (not too close) | |
virtual void | print (std::ostream &os) const |
Print solution coordinates. | |
Public Member Functions inherited from Gecode::Driver::ScriptBase< Driver::IgnoreStepOption< Space > > | |
ScriptBase (const Options &opt) | |
Constructor. | |
ScriptBase (ScriptBase &e) | |
Constructor used for cloning. | |
virtual void | compare (const Space &home, std::ostream &os) const |
Compare with s. | |
Public Member Functions inherited from Gecode::Driver::IgnoreStepOption< BaseSpace > | |
IgnoreStepOption (const Options &) | |
Constructor. | |
IgnoreStepOption (BaseSpace &e) | |
Constructor used for cloning. |
Protected Attributes | |
FloatVarArray | f |
The numbers. | |
FloatNum | step |
Minimum distance between two solutions. |
Related Symbols | |
(Note that these are not member symbols.) | |
int | main (int argc, char *argv[]) |
Main-function. |
Additional Inherited Members | |
Static Public Member Functions inherited from Gecode::Driver::ScriptBase< Driver::IgnoreStepOption< Space > > | |
static std::ostream & | select_ostream (const char *sn, std::ofstream &ofs) |
Choose output stream according to sn. | |
static void | run (const Options &opt, Script *s=NULL) |
Example: Cartesian Heart
There are many mathematical curves that produce heart shapes. With a good solving effort, coordinates of a filled heart shape can be computed by solving the cartesian equation:
By setting
To get reasonable interval starting sizes,
Definition at line 63 of file cartesian-heart.cpp.
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inline |
Actual model.
Definition at line 71 of file cartesian-heart.cpp.
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inline |
Constructor for cloning p.
Definition at line 81 of file cartesian-heart.cpp.
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inlinevirtual |
Copy during cloning.
Definition at line 86 of file cartesian-heart.cpp.
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inlinevirtual |
Add constraints to current model to get next solution (not too close)
Definition at line 90 of file cartesian-heart.cpp.
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inlinevirtual |
Print solution coordinates.
Reimplemented from Gecode::Driver::ScriptBase< Driver::IgnoreStepOption< Space > >.
Definition at line 98 of file cartesian-heart.cpp.
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Main-function.
Definition at line 108 of file cartesian-heart.cpp.
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protected |
The numbers.
Definition at line 66 of file cartesian-heart.cpp.
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protected |
Minimum distance between two solutions.
Definition at line 68 of file cartesian-heart.cpp.