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ensure encapsulation boundaries

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-23 19:29:59 -07:00 • committed by Lev Nachmanson
parent eac5070a2e
commit 2975873b91
5 changed files with 30 additions and 21 deletions
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21
src/math/lp/int_set.h
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@ -15,6 +15,7 @@ Author:
Revision History:
TBD use indexed_uint_set from src/util/uint_set.h,
--*/
#pragma once
@ -23,12 +24,18 @@ Revision History:
namespace lp {
// serves at a set of non-negative integers smaller than the set size
class int_set {
vector<int> m_data;
vector<int> m_resize_buffer;
svector<int> m_data;
svector<int> m_resize_buffer;
unsigned_vector m_index;
public:
vector<int> m_index;
int_set(unsigned size): m_data(size, -1) {}
int_set() {}
int_set(int_set const& other):
m_data(other.m_data),
m_resize_buffer(other.m_resize_buffer),
m_index(other.m_index) {}
bool contains(unsigned j) const {
if (j >= m_data.size())
return false;
@ -81,13 +88,15 @@ public:
m_data[j] = -1;
m_index.resize(0);
}
void print(std::ostream & out ) const {
std::ostream& operator<<(std::ostream& out) const {
for (unsigned j : m_index) {
out << j << " ";
}
out << std::endl;
return out;
}
const int * begin() const { return m_index.begin(); }
const int * end() const { return m_index.end(); }
const unsigned * begin() const { return m_index.begin(); }
const unsigned * end() const { return m_index.end(); }
};
}