values-array.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2007
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode { namespace Iter { namespace Values {
class Array {
protected:
int* v;
unsigned int c;
unsigned int n;
public:
Array(void);
Array(int* v, unsigned int n);
Array(int* v, int n);
void init(int* v, unsigned int n);
void init(int* v, int n);
bool operator ()(void) const;
void operator ++(void);
void reset(void);
int val(void) const;
};
forceinline
Array::Array(void) {}
forceinline
Array::Array(int* v0, unsigned int n0)
: v(v0), c(0U), n(n0) {}
forceinline
Array::Array(int* v0, int n0)
: v(v0), c(0U), n(static_cast<unsigned int>(n0)) {}
forceinline void
Array::init(int* v0, unsigned int n0) {
v=v0; c=0U; n=n0;
}
forceinline void
Array::init(int* v0, int n0) {
v=v0; c=0U; n=static_cast<unsigned int>(n0);
}
forceinline void
Array::operator ++(void) {
c++;
}
forceinline bool
Array::operator ()(void) const {
return c<n;
}
forceinline void
Array::reset(void) {
c=0;
}
forceinline int
Array::val(void) const {
return v[c];
}
}}}
// STATISTICS: iter-any
Gecode::Iter::Values::Array::val
int val(void) const
Return current value.
Definition values-array.hpp:122
Gecode::Iter::Values::Array::c
unsigned int c
Current value.
Definition values-array.hpp:51
Gecode::Iter::Values::Array::Array
Array(void)
Default constructor.
Definition values-array.hpp:88
Gecode::Iter::Values::Array::init
void init(int *v, unsigned int n)
Initialize with n ranges from v.
Definition values-array.hpp:99
Gecode::Iter::Values::Array::operator++
void operator++(void)
Move iterator to next value (if possible).
Definition values-array.hpp:109
Gecode::Iter::Values::Array::v
int * v
Array for values.
Definition values-array.hpp:49
Gecode::Iter::Values::Array::n
unsigned int n
Number of values in array.
Definition values-array.hpp:53
Gecode::Iter::Values::Array::reset
void reset(void)
Reset iterator to start from beginning.
Definition values-array.hpp:117
Gecode::Iter::Values::Array::operator()
bool operator()(void) const
Test whether iterator is still at a value or done.
Definition values-array.hpp:113
Gecode::Iter::Values
Value iterators.
Definition iter.hh:45
Gecode::Iter
Range and value iterators.
Definition iter.hh:41
Gecode
Gecode toplevel namespace
forceinline
#define forceinline
Definition config.hpp:187