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array.cpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
6  *
7  * Copyright:
8  * Christian Schulte, 2002
9  * Vincent Barichard, 2012
10  *
11  * Last modified:
12  * $Date: 2013-01-29 17:43:05 +0100 (Tue, 29 Jan 2013) $ by $Author: schulte $
13  * $Revision: 13241 $
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39 
40 #include <gecode/float.hh>
41 
42 namespace Gecode {
43 
45  va_list args;
46  va_start(args, e0);
47  a[0] = e0;
48  for (int i = 1; i < n; i++)
49  a[i] = va_arg(args,FloatNum);
50  va_end(args);
51  }
52 
54  : VarArray<FloatVar>(home,n) {
55  Float::Limits::check(min,"FloatVarArray::FloatVarArray");
56  Float::Limits::check(max,"FloatVarArray::FloatVarArray");
57  if (min > max)
58  throw Float::VariableEmptyDomain("FloatVarArray::FloatVarArray");
59  for (int i = size(); i--; )
60  x[i]._init(home,min,max);
61  }
62 
64  : VarArgArray<FloatVar>(n) {
65  Float::Limits::check(min,"FloatVarArgs::FloatVarArgs");
66  Float::Limits::check(max,"FloatVarArgs::FloatVarArgs");
67  if (min > max)
68  throw Float::VariableEmptyDomain("FloatVarArgs::FloatVarArgs");
69  for (int i = size(); i--; )
70  a[i]._init(home,min,max);
71  }
72 
73 }
74 
75 // STATISTICS: float-post
int size(void) const
Return size of array (number of elements)
Argument array for primtive types.
Definition: array.hpp:640
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:57
Variable arrays
Definition: array.hpp:52
Computation spaces.
Definition: core.hpp:1362
Gecode::IntArgs i(4, 1, 2, 3, 4)
int n
Number of negative literals for node type.
Definition: bool-expr.cpp:238
FloatVar * x
Array of variables.
Definition: array.hpp:91
FloatValArgs(void)
Allocate empty array.
Definition: array.hpp:48
FloatVarArray(void)
Default constructor (array of size 0)
Definition: array.hpp:83
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:48
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:75
Float value type.
Definition: float.hh:321
Exception: Variable created with empty domain
Definition: exception.hpp:57
int n
Number of elements.
Definition: array.hpp:524
Float variables.
Definition: float.hh:857
Gecode toplevel namespace
Argument array for variables.
Definition: array.hpp:53
FloatVarArgs(void)
Allocate empty array.
Definition: float.hh:971
int size(void) const
Return size of array (number of elements)
double FloatNum
Floating point number base type.
Definition: float.hh:108
FloatVal * a
Element array.
Definition: array.hpp:528