From 2fce43d484e4148ae858f410d51dcd9951d34374 Mon Sep 17 00:00:00 2001 From: Tuowen Zhao Date: Sun, 18 Sep 2016 15:45:13 +0000 Subject: remove include & rename --- omegalib/omega_lib/include/basic/BoolSet.h | 637 ----------------------------- 1 file changed, 637 deletions(-) delete mode 100755 omegalib/omega_lib/include/basic/BoolSet.h (limited to 'omegalib/omega_lib/include/basic/BoolSet.h') diff --git a/omegalib/omega_lib/include/basic/BoolSet.h b/omegalib/omega_lib/include/basic/BoolSet.h deleted file mode 100755 index dc9ef83..0000000 --- a/omegalib/omega_lib/include/basic/BoolSet.h +++ /dev/null @@ -1,637 +0,0 @@ -/***************************************************************************** - Copyright (C) 2009-2011 Chun Chen - All Rights Reserved. - - Purpose: - BoolSet class, used as a set of integers from 0..n-1 where n is a very - small integer. - - Notes: - Set operands of binary operations can be of different sizes, missing - elements are treated as false. - - History: - 03/30/09 Created by Chun Chen. - 03/26/11 iterator added, -chun -*****************************************************************************/ - -#ifndef _BOOLSET_H -#define _BOOLSET_H - -#include -#include -#include -#include -#include - -namespace omega { - -template -class BoolSet { -protected: - unsigned int size_; - std::vector set_; - -public: - BoolSet(unsigned int size = 0); - ~BoolSet() {} - - void set(unsigned int); - void unset(unsigned int); - void set_all(); - void unset_all(); - bool get(unsigned int) const; - unsigned int size() const {return size_;} - unsigned int num_elem() const; - bool imply(const BoolSet &) const; - bool empty() const; - void dump() const; - - BoolSet &operator|=(const BoolSet &); - BoolSet &operator&=(const BoolSet &); - BoolSet &operator-=(const BoolSet &); - - template friend BoolSet operator|(const BoolSet &, const BoolSet &); // union - template friend BoolSet operator&(const BoolSet &, const BoolSet &); // intersection - template friend BoolSet operator-(const BoolSet &, const BoolSet &); // difference - template friend BoolSet operator~(const BoolSet &); // complement - template friend bool operator==(const BoolSet &, const BoolSet &); - template friend bool operator!=(const BoolSet &, const BoolSet &); - template friend std::ostream& operator<<(std::ostream &, const BoolSet &); - template friend bool operator<(const BoolSet &, const BoolSet &); - -// iterator related -public: - class iterator; - class const_iterator; - iterator begin(); - iterator end(); - const_iterator begin() const; - const_iterator end() const; -}; - - -template -BoolSet::BoolSet(unsigned int size) { - assert(size >= 0); - size_ = size; - unsigned int n = size / (sizeof(T)*8); - unsigned int r = size % (sizeof(T)*8); - if (r != 0) - n++; - set_ = std::vector(n, static_cast(0)); -} - - -template -void BoolSet::set(unsigned int i) { - assert(i < size_ && i >= 0); - unsigned int n = i / (sizeof(T)*8); - unsigned int r = i % (sizeof(T)*8); - - T t = static_cast(1) << r; - set_[n] |= t; -} - - -template -void BoolSet::unset(unsigned int i) { - assert(i < size_ && i >= 0); - unsigned int n = i / (sizeof(T)*8); - unsigned int r = i % (sizeof(T)*8); - - T t = static_cast(1) << r; - t = ~t; - set_[n] &= t; -} - - -template -void BoolSet::set_all() { - unsigned int r = size_ % (sizeof(T)*8); - if (r == 0) { - for (unsigned int i = 0; i < set_.size(); i++) - set_[i] = ~static_cast(0); - } - else { - for (unsigned int i = 0; i < set_.size()-1; i++) - set_[i] = ~static_cast(0); - set_[set_.size()-1] = static_cast(0); - T t = static_cast(1); - for (unsigned int i = 0; i < r; i++) { - set_[set_.size()-1] |= t; - t = t<<1; - } - } -} - - -template -void BoolSet::unset_all() { - for (unsigned int i = 0; i < set_.size(); i++) - set_[i] = static_cast(0); -} - - -template -bool BoolSet::get(unsigned int i) const { - assert(i < size_ && i >= 0); - unsigned int n = i / (sizeof(T)*8); - unsigned int r = i % (sizeof(T)*8); - - T t = static_cast(1) << r; - t = set_[n] & t; - if (t) - return true; - else - return false; -} - - -template -unsigned int BoolSet::num_elem() const { - unsigned int n = size_; - unsigned int c = 0; - unsigned int p = 0; - while (n != 0) { - unsigned int m; - if (n >= sizeof(T)*8) { - m = sizeof(T)*8; - n -= sizeof(T)*8; - } - else { - m = n; - n = 0; - } - - T v = set_[p++]; - if (v != static_cast(0)) { - for (unsigned int i = 0; i < m; i++) { - if (v & static_cast(1)) - c++; - v >>= 1; - } - } - } - - return c; -} - - -template -bool BoolSet::imply(const BoolSet &b) const { - if (size_ >= b.size_) { - for (unsigned int i = 0; i < b.set_.size(); i++) - if ((set_[i] & b.set_[i]) != b.set_[i]) - return false; - } - else { - for (unsigned int i = 0; i < set_.size(); i++) - if ((set_[i] & b.set_[i]) != b.set_[i]) - return false; - for (unsigned int i = set_.size(); i < b.set_.size(); i++) - if (b.set_[i] != static_cast(0)) - return false; - } - - return true; -} - - -template -bool BoolSet::empty() const { - for (int i = 0; i < set_.size(); i++) - if (set_[i] != static_cast(0)) - return false; - - return true; -} - - -template -void BoolSet::dump() const { - int j = 1; - for (unsigned int i = 0; i < size(); i++) { - if (get(i)) - std::cout << '1'; - else - std::cout << '0'; - if (j%10 == 0 && i != size() - 1) { - std::cout << ' '; - j = 1; - } - else - j++; - } - std::cout << std::endl; - std::cout.flush(); -} - - -template -BoolSet operator|(const BoolSet &a, const BoolSet &b) { - if (a.size_ >= b.size_) { - BoolSet c = a; - for (unsigned int i = 0; i < b.set_.size(); i++) - c.set_[i] |= b.set_[i]; - return c; - } - else { - BoolSet c = b; - for (unsigned int i = 0; i < a.set_.size(); i++) - c.set_[i] |= a.set_[i]; - return c; - } -} - - -template -BoolSet operator&(const BoolSet &a, const BoolSet &b) { - if (a.size_ >= b.size_) { - BoolSet c = a; - for (unsigned int i = 0; i < b.set_.size(); i++) - c.set_[i] &= b.set_[i]; - for (unsigned int i = b.set_.size(); i < a.set_.size(); i++) - c.set_[i] = static_cast(0); - return c; - } - else { - BoolSet c = b; - for (unsigned int i = 0; i < a.set_.size(); i++) - c.set_[i] &= a.set_[i]; - for (unsigned int i = a.set_.size(); i < b.set_.size(); i++) - c.set_[i] = static_cast(0); - return c; - } -} - - -template -BoolSet operator-(const BoolSet &a, const BoolSet &b) { - BoolSet c(a.size_); - - int sz = a.set_.size(); - if (sz > b.set_.size()) - sz = b.set_.size(); - for (int i = 0; i < sz; i++) - c.set_[i] = a.set_[i] ^ (a.set_[i] & b.set_[i]); - for (int i = sz; i < a.set_.size(); i++) - c.set_[i] = a.set_[i]; - - return c; -} - - -template -BoolSet operator~(const BoolSet &b) { - unsigned int r = b.size_ % (sizeof(T)*8); - BoolSet a(b.size_); - for (unsigned int i = 0; i < b.set_.size(); i++) - a.set_[i] = ~b.set_[i]; - - if (r != 0) { - T t = static_cast(1); - for (unsigned int i = 1; i < r; i++) - t = (t << 1) | static_cast(1); - a.set_[a.set_.size()-1] &= t; - } - return a; -} - - -template -bool operator==(const BoolSet &a, const BoolSet &b) { - return (a.size_ == b.size_) && (a.set_ == b.set_); -} - - -template -bool operator!=(const BoolSet &a, const BoolSet &b) { - return !(a == b); -} - - - -template -BoolSet & BoolSet::operator|=(const BoolSet &b) { - *this = *this | b; - return *this; -} - - -template -BoolSet & BoolSet::operator&=(const BoolSet &b) { - *this = *this & b; - return *this; -} - - -template -BoolSet & BoolSet::operator-=(const BoolSet &b) { - *this = *this - b; - return *this; -} - - -template -std::ostream& operator<<(std::ostream &os, const BoolSet &b) { - os << '{'; - for (typename BoolSet::const_iterator i = b.begin(); i != b.end(); i++) { - os << *i; - if (i+1 != b.end()) - os << ','; - } - os << '}'; - - return os; -} - - -template -bool operator<(const BoolSet &a, const BoolSet &b) { - unsigned int t1, t2; - t1 = a.num_elem(); - t2 = b.num_elem(); - if (t1 < t2) - return true; - else if (t1 > t2) - return false; - else { - t1 = a.size(); - t2 = b.size(); - if (t1 < t2) - return true; - else if (t1 > t2) - return false; - else - for (unsigned int i = 0; i < a.set_.size(); i++) - if (a.set_[i] < b.set_[i]) - return true; - } - return false; -} - - -// -// iterator for BoolSet -// - -template -typename BoolSet::iterator BoolSet::begin() { - typename BoolSet::iterator it(this, 0); - if (size_ == 0) - return it; - else if (set_[0] & static_cast(1)) - return it; - else - return ++it; -} - - -template -typename BoolSet::iterator BoolSet::end() { - return typename BoolSet::iterator(this, size_); -} - - -template -typename BoolSet::const_iterator BoolSet::begin() const { - typename BoolSet::const_iterator it(this, 0); - if (size_ == 0) - return it; - else if (set_[0] & static_cast(1)) - return it; - else - return ++it; -} - - -template -typename BoolSet::const_iterator BoolSet::end() const { - return typename BoolSet::const_iterator(this, size_); -} - - -template -class BoolSet::iterator: public std::iterator { -protected: - BoolSet *s_; - unsigned int pos_; - -protected: - iterator(BoolSet *s, unsigned int pos) { s_ = s; pos_ = pos; } - -public: - ~iterator() {} - - typename BoolSet::iterator &operator++(); - typename BoolSet::iterator operator++(int); - typename BoolSet::iterator operator+(int) const; - unsigned int operator*() const; - bool operator==(const BoolSet::iterator &) const; - bool operator!=(const BoolSet::iterator &) const; - operator typename BoolSet::const_iterator(); - - friend class BoolSet; -}; - - -template -typename BoolSet::iterator &BoolSet::iterator::operator++() { - assert(pos_ < s_->size_); - - pos_++; - unsigned int n = pos_ / (sizeof(T)*8); - unsigned int r = pos_ % (sizeof(T)*8); - while (pos_ < s_->size_) { - if (s_->set_[n] == static_cast(0)) { - pos_ += sizeof(T)*8-r; - n++; - r = 0; - if (pos_ >= s_->size_) - break; - } - - if (r == 0) { - while (pos_ < s_->size_) { - if (s_->set_[n] == static_cast(0)) { - pos_ += sizeof(T)*8; - n++; - } - else - break; - } - if (pos_ >= s_->size_) - break; - } - - for (unsigned int i = r; i < sizeof(T)*8; i++) - if (s_->set_[n] & static_cast(1) << i) { - pos_ = pos_+i-r; - return *this; - } - - pos_ += sizeof(T)*8-r; - n++; - r = 0; - } - - pos_ = s_->size_; - return *this; -} - - -template -typename BoolSet::iterator BoolSet::iterator::operator++(int) { - typename BoolSet::iterator it(*this); - ++(*this); - return it; -} - - -template -typename BoolSet::iterator BoolSet::iterator::operator+(int n) const { - assert(n >= 0); - typename BoolSet::iterator it(*this); - while (n > 0) { - ++it; - --n; - } - return it; -} - - -template -unsigned int BoolSet::iterator::operator*() const { - assert(pos_ < s_->size_); - return pos_; -} - - -template -bool BoolSet::iterator::operator==(const BoolSet::iterator &other) const { - return s_ == other.s_ && pos_ == other.pos_; -} - - -template -bool BoolSet::iterator::operator!=(const BoolSet::iterator &other) const { - return !((*this) == other); -} - - -template -BoolSet::iterator::operator typename BoolSet::const_iterator() { - return BoolSet::const_iterator(s_, pos_); -} - - -template -class BoolSet::const_iterator: public std::iterator { -protected: - const BoolSet *s_; - unsigned int pos_; - -protected: - const_iterator(const BoolSet *s, unsigned int pos) { s_ = s; pos_ = pos; } - -public: - ~const_iterator() {} - - typename BoolSet::const_iterator &operator++(); - typename BoolSet::const_iterator operator++(int); - typename BoolSet::const_iterator operator+(int) const; - unsigned int operator*() const; - bool operator==(const BoolSet::const_iterator &) const; - bool operator!=(const BoolSet::const_iterator &) const; - - friend class BoolSet; -}; - - -template -typename BoolSet::const_iterator &BoolSet::const_iterator::operator++() { - assert(pos_ < s_->size_); - - pos_++; - unsigned int n = pos_ / (sizeof(T)*8); - unsigned int r = pos_ % (sizeof(T)*8); - while (pos_ < s_->size_) { - if (s_->set_[n] == static_cast(0)) { - pos_ += sizeof(T)*8-r; - n++; - r = 0; - if (pos_ >= s_->size_) - break; - } - - if (r == 0) { - while (pos_ < s_->size_) { - if (s_->set_[n] == static_cast(0)) { - pos_ += sizeof(T)*8; - n++; - } - else - break; - } - if (pos_ >= s_->size_) - break; - } - - for (unsigned int i = r; i < sizeof(T)*8; i++) - if (s_->set_[n] & static_cast(1) << i) { - pos_ = pos_+i-r; - return *this; - } - - pos_ += sizeof(T)*8-r; - n++; - r = 0; - } - - pos_ = s_->size_; - return *this; -} - - -template -typename BoolSet::const_iterator BoolSet::const_iterator::operator++(int) { - typename BoolSet::const_iterator it(*this); - ++(*this); - return it; -} - - -template -typename BoolSet::const_iterator BoolSet::const_iterator::operator+(int n) const { - assert(n >= 0); - typename BoolSet::const_iterator it(*this); - while (n > 0) { - ++it; - --n; - } - return it; -} - - -template -unsigned int BoolSet::const_iterator::operator*() const { - assert(pos_ < s_->size_); - return pos_; -} - - -template -bool BoolSet::const_iterator::operator==(const BoolSet::const_iterator &other) const { - return s_ == other.s_ && pos_ == other.pos_; -} - - -template -bool BoolSet::const_iterator::operator!=(const BoolSet::const_iterator &other) const { - return !((*this) == other); -} - -} - -#endif -- cgit v1.2.3-70-g09d2