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array.cpp
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
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9  * Vincent Barichard, 2012
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35 
36 #include <gecode/float.hh>
37 
38 namespace Gecode {
39 
40  FloatValArgs
41  FloatValArgs::create(int n, FloatVal start, int inc) {
42  FloatValArgs r(n);
43  for (int i=0; i<n; i++, start+=inc)
44  r[i] = start;
45  return r;
46  }
47 
49  : VarArray<FloatVar>(home,n) {
50  Float::Limits::check(min,"FloatVarArray::FloatVarArray");
51  Float::Limits::check(max,"FloatVarArray::FloatVarArray");
52  if (min > max)
53  throw Float::VariableEmptyDomain("FloatVarArray::FloatVarArray");
54  for (int i = size(); i--; )
55  x[i]._init(home,min,max);
56  }
57 
59  : VarArgArray<FloatVar>(n) {
60  Float::Limits::check(min,"FloatVarArgs::FloatVarArgs");
61  Float::Limits::check(max,"FloatVarArgs::FloatVarArgs");
62  if (min > max)
63  throw Float::VariableEmptyDomain("FloatVarArgs::FloatVarArgs");
64  for (int i = size(); i--; )
65  a[i]._init(home,min,max);
66  }
67 
68 }
69 
70 // STATISTICS: float-post
Passing float arguments.
Definition: float.hh:950
int size(void) const
Return size of array (number of elements)
Definition: array.hpp:1653
int size(void) const
Return size of array (number of elements)
Definition: array.hpp:969
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:49
Variable arrays
Definition: array.hpp:48
Computation spaces.
Definition: core.hpp:1701
Gecode::IntArgs i(4, 1, 2, 3, 4)
int n
Number of negative literals for node type.
Definition: bool-expr.cpp:234
FloatVar * x
Array of variables.
Definition: array.hpp:87
static FloatValArgs create(int n, FloatVal start, int inc=1)
Allocate array with n elements such that for all .
Definition: array.cpp:41
FloatVarArray(void)
Default constructor (array of size 0)
Definition: array.hpp:72
int n
Number of variables (size)
Definition: array.hpp:85
Post propagator for SetVar SetOpType SetVar SetRelType r
Definition: set.hh:765
void check(const FloatVal &n, const char *l)
Check whether float n is a valid number, otherwise throw out of limits exception with information l...
Definition: limits.hpp:44
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:67
Float value type.
Definition: float.hh:334
Exception: Variable created with empty domain
Definition: exception.hpp:60
int n
Number of elements.
Definition: array.hpp:511
Float variables.
Definition: float.hh:870
Gecode toplevel namespace
Argument array for variables.
Definition: array.hpp:49
FloatVarArgs(void)
Allocate empty array.
Definition: float.hh:982
double FloatNum
Floating point number base type.
Definition: float.hh:106
FloatVar * a
Element array.
Definition: array.hpp:515