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registry.cpp
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registry.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Guido Tack <tack@gecode.org>
*
* Contributing authors:
* Mikael Lagerkvist <lagerkvist@gmail.com>
*
* Copyright:
* Guido Tack, 2007
* Mikael Lagerkvist, 2009
*
* Last modified:
* $Date: 2010-07-02 19:18:43 +1000 (Fri, 02 Jul 2010) $ by $Author: tack $
* $Revision: 11149 $
*
* 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.
*
*/
#include "registry.hh"
#include "flatzinc.hh"
#include "ast.hh"
namespace FlatZinc {
Registry& registry(void) {
static Registry r;
return r;
}
void
Registry::post(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::map<std::string,poster>::iterator i = r.find(ce.id);
if (i == r.end()) {
throw FlatZinc::Error("Registry",
std::string("Constraint ")+ce.id+" not found");
}
i->second(s, ce, ann);
}
void
Registry::add(const std::string& id, poster p) {
r[id] = p;
}
namespace {
void print2var(FlatZincModel& s, const ConExpr& ce, AST::Node* ann, const std::string& op)
{
s.addOperator(op);
s.addOperator("linear");
unsigned int elem = s.getNewElement();
unsigned int id;
if (ce[0]->isInt())
id = s.addInteger(ce[0]->getInt());
else
id = s.getIntVariableUid(ce[0]->getIntVar());
std::cout << "9 4 " << elem << " 1 " << id << " 0\n";
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " ";
if (ce[1]->isInt())
id = s.addInteger(ce[1]->getInt());
else
id = s.getIntVariableUid(ce[1]->getIntVar());
std::cout << "1" << " " << elem << " " << s.getOperatorUid(op) << " " << id << "\n";
}
void print2var_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann, const std::string& op)
{
s.addOperator(op);
s.addOperator("linear");
unsigned int elem = s.getNewElement();
unsigned int id;
if (ce[0]->isInt())
id = s.addInteger(ce[0]->getInt());
else
id = s.getIntVariableUid(ce[0]->getIntVar());
std::cout << "9 4 " << elem << " 1 " << id << " 0\n";
std::cout << "9 6 " << s.getBoolVariableUid(ce[2]->getBoolVar()) << " " << s.getOperatorUid("linear") << " ";
if (ce[1]->isInt())
id = s.addInteger(ce[1]->getInt());
else
id = s.getIntVariableUid(ce[1]->getIntVar());
std::cout << "1" << " " << elem << " " << s.getOperatorUid(op) << " " << id << "\n";
}
/// a = b
void p_int_eq(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_eq("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,"=");
}
void p_int_ne(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_eq("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,"!=");
}
void p_int_ge(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_ge("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,">=");
}
void p_int_gt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_gt("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,">");
}
void p_int_le(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_le("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,"<=");
}
void p_int_lt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lt("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
print2var(s,ce,ann,"<");
}
/* Comparisons */
void p_int_eq_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_eq_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,"=");
}
void p_int_ne_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_ne_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,"!=");
}
void p_int_ge_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_ge_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,">=");
}
void p_int_gt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_gt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,">");
}
void p_int_le_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_le_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,"<=");
}
void p_int_lt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print2var_reif(s,ce,ann,"<");
}
void print_int_lin(FlatZincModel& s, const ConExpr& ce, AST::Node* ann, const std::string& op) {
const auto& coeffs = ce[0]->getArray()->a;
const auto& vars = ce[1]->getArray()->a;
if (vars.size()!=coeffs.size())
std::cerr << (*ce[0]) << " has not the same size as " << (*ce[1]) << std::endl;
std::vector<unsigned int> uids;
s.addOperator("*");
s.addOperator("linear");
s.addOperator(op);
int rhs = ce[2]->getInt();
for (unsigned int i = 0; i != vars.size(); ++i)
{
if (vars[i]->isInt()) /// wtf
{
rhs -= coeffs[i]->getInt() * vars[i]->getInt();
}
else
{
s.addInteger(coeffs[i]->getInt());
unsigned int term = s.getNewTerm();
std::cout << "9 3 " << term << " " << s.getOperatorUid("*") << " 2 " << s.getIntegerUid(coeffs[i]->getInt()) << " " << s.getIntVariableUid(vars[i]->getIntVar());
uids.emplace_back(s.getNewElement());
std::cout << "9 4 " << uids.back() << " 1 " << term << " 0\n";
//std::cout << coeffs[i]->getInt() << " * i(" << s.iv[vars[i]->getIntVar()].getID() << ")";
//if (i != vars.size()-1)
// std::cout << " + ";
}
}
s.addInteger(rhs);
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " " << vars.size() << " ";
for (const auto& uid : uids)
{
std::cout << uid << " ";
}
std::cout << s.getOperatorUid(op) << " " << s.getIntegerUid(rhs) << "\n";
}
void print_int_lin_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann, const std::string& op) {
const auto& coeffs = ce[0]->getArray()->a;
const auto& vars = ce[1]->getArray()->a;
if (vars.size()!=coeffs.size())
std::cerr << (*ce[0]) << " has not the same size as " << (*ce[1]) << std::endl;
std::vector<unsigned int> uids;
s.addOperator("*");
s.addOperator("linear");
s.addOperator(op);
int rhs = ce[2]->getInt();
for (unsigned int i = 0; i != vars.size(); ++i)
{
if (vars[i]->isInt()) /// wtf
{
rhs -= coeffs[i]->getInt() * vars[i]->getInt();
}
else
{
s.addInteger(coeffs[i]->getInt());
unsigned int term = s.getNewTerm();
std::cout << "9 3 " << term << " " << s.getOperatorUid("*") << " 2 " << s.getIntegerUid(coeffs[i]->getInt()) << " " << s.getIntVariableUid(vars[i]->getIntVar());
uids.emplace_back(s.getNewElement());
std::cout << "9 4 " << uids.back() << " 1 " << term << " 0\n";
//std::cout << coeffs[i]->getInt() << " * i(" << s.iv[vars[i]->getIntVar()].getID() << ")";
//if (i != vars.size()-1)
// std::cout << " + ";
}
}
s.addInteger(rhs);
std::cout << "9 6 " << s.getBoolVariableUid(ce[3]->getBoolVar()) << " " << s.getOperatorUid("linear") << " " << vars.size() << " ";
for (const auto& uid : uids)
{
std::cout << uid << " ";
}
std::cout << s.getOperatorUid(op) << " " << s.getIntegerUid(rhs) << "\n";
}
void p_int_lin_eq(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_eq("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,"=");
}
void p_int_lin_eq_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_eq_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,"=");
}
void p_int_lin_ne(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_ne("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,"!=");
}
void p_int_lin_ne_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_ne_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,"!=");
}
void p_int_lin_le(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_le("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,"<=");
}
void p_int_lin_le_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_le_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,"<=");
}
void p_int_lin_lt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_lt("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,"<");
}
void p_int_lin_lt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_lt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,"<");
}
void p_int_lin_ge(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_ge("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,">=");
}
void p_int_lin_ge_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_ge_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,">=");
}
void p_int_lin_gt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_gt("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
print_int_lin(s,ce,ann,">");
}
void p_int_lin_gt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_lin_gt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<","<<(*ce[3])<<")::"<<(*ann)<<"\n";
print_int_lin_reif(s,ce,ann,">");
}
/* arithmetic constraints */
void p_int_plus(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_plus("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
s.addOperator("=");
s.addOperator("linear");
unsigned int elem1 = s.getNewElement();
unsigned int id1;
if (ce[0]->isInt())
id1 = s.addInteger(ce[0]->getInt());
else
id1 = s.getIntVariableUid(ce[0]->getIntVar());
unsigned int elem2 = s.getNewElement();
unsigned int id2;
if (ce[1]->isInt())
id2 = s.addInteger(ce[1]->getInt());
else
id2 = s.getIntVariableUid(ce[1]->getIntVar());
unsigned int id3;
if (ce[2]->isInt())
id3 = s.addInteger(ce[2]->getInt());
else
id3 = s.getIntVariableUid(ce[2]->getIntVar());
std::cout << "9 4 " << elem1 << " 1 " << id1 << " 0\n";
std::cout << "9 4 " << elem2 << " 1 " << id2 << " 0\n";
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " ";
std::cout << "2" << " " << elem1 << " " << elem2 << " " << s.getOperatorUid("=") << " " << id3 << "\n";
}
void p_int_minus(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "int_minus("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
s.addOperator("=");
s.addOperator("*");
s.addOperator("linear");
s.addInteger(-1);
unsigned int elem1 = s.getNewElement();
unsigned int id1;
if (ce[0]->isInt())
id1 = s.addInteger(ce[0]->getInt());
else
id1 = s.getIntVariableUid(ce[0]->getIntVar());
unsigned int elem2 = s.getNewElement();
unsigned int id2;
if (ce[1]->isInt())
id2 = s.addInteger(ce[1]->getInt());
else
id2 = s.getIntVariableUid(ce[1]->getIntVar());
unsigned int id3;
if (ce[2]->isInt())
id3 = s.addInteger(ce[2]->getInt());
else
id3 = s.getIntVariableUid(ce[2]->getIntVar());
unsigned int term = s.getNewTerm();
std::cout << "9 4 " << elem1 << " 1 " << id1 << " 0\n";
std::cout << "9 3 " << term << " " << s.getOperatorUid("*") << " 2 " << s.getIntegerUid(-1) << " " << id2 << "\n";
std::cout << "9 4 " << elem2 << " 1 " << term << " 0\n";
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " ";
std::cout << "2" << " " << elem1 << " " << elem2 << " " << s.getOperatorUid("=") << " " << id3 << "\n";
}
void p_int_times(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_times("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
throw AST::TypeError("non linear constraints not supported (multiplication)");
}
void p_int_div(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_div("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
throw AST::TypeError("non linear constraints not supported (division)");
}
void p_int_mod(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_mod("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
throw AST::TypeError("non linear constraints not supported (modulo)");
}
void p_int_min(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_min("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
throw AST::TypeError("non linear constraints not supported (minimum)");
}
void p_int_max(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_max("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
throw AST::TypeError("non linear constraints not supported (maximum)");
}
void p_int_negate(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "int_negate("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_eq(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_eq("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
std::cout << "1 1 0 0 2 " << id1 << " " << -id2 << "\n";
std::cout << "1 1 0 0 2 " << -id1 << " " << id2 << "\n";
}
void p_bool_eq_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_eq_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
unsigned int id3;
if (ce[2]->isBool())
{
if (ce[2]->getBool())
id3 = s.getTrueUid();
else
id3 = s.getFalseUid();
}
else
id3 = s.getBoolVariableUid(ce[2]->getBoolVar());
std::cout << "1 1 0 0 3 " << id1 << " " << -id2 << " " << id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " " << id2 << " " << id3 << "\n";
std::cout << "1 1 0 0 3 " << id1 << " " << id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " " << -id2 << " " << -id3 << "\n";
}
void p_bool_ne(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_ne("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
std::cout << "1 1 0 0 2 " << id1 << " " << id2 << "\n";
std::cout << "1 1 0 0 2 " << -id1 << " " << -id2 << "\n";
}
void p_bool_ne_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_ne_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
unsigned int id3;
if (ce[2]->isBool())
{
if (ce[2]->getBool())
id3 = s.getTrueUid();
else
id3 = s.getFalseUid();
}
else
id3 = s.getBoolVariableUid(ce[2]->getBoolVar());
std::cout << "1 1 0 0 3 " << id1 << " " << id2 << " " << id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " " << -id2 << " " << id3 << "\n";
std::cout << "1 1 0 0 3 " << id1 << " " << -id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " " << id2 << " " << -id3 << "\n";
}
}
void p_bool_ge(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_ge("<<(*ce[0])<<","<<(*ce[1])
<<")::"<<(*ann)<<"\n";
}
void p_bool_ge_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_ge_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_le(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_le("<<(*ce[0])<<","<<(*ce[1])
<<")::"<<(*ann)<<"\n";
}
void p_bool_le_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_le_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_gt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_gt("<<(*ce[0])<<","<<(*ce[1])
<<")::"<<(*ann)<<"\n";
}
void p_bool_gt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_gt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_lt(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_lt("<<(*ce[0])<<","<<(*ce[1])
<<")::"<<(*ann)<<"\n";
}
void p_bool_lt_reif(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_lt_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_or(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_or("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
unsigned int id3;
if (ce[2]->isBool())
{
if (ce[2]->getBool())
id3 = s.getTrueUid();
else
id3 = s.getFalseUid();
}
else
id3 = s.getBoolVariableUid(ce[2]->getBoolVar());
std::cout << "1 1 0 0 2 " << id1 << " " << -id3 << "\n";
std::cout << "1 1 0 0 2 " << id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " "<< -id2 << " " << id3 << "\n";
}
void p_bool_and(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_and("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
unsigned int id3;
if (ce[2]->isBool())
{
if (ce[2]->getBool())
id3 = s.getTrueUid();
else
id3 = s.getFalseUid();
}
else
id3 = s.getBoolVariableUid(ce[2]->getBoolVar());
std::cout << "1 1 0 0 3 " << id1 << " " << id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 2 " << -id1 << " " << id3 << "\n";
std::cout << "1 1 0 0 2 " << -id2 << " " << id3 << "\n";
}
void p_array_bool_and(FlatZincModel& s, const ConExpr& ce, AST::Node* ann)
{
//std::cerr << "array_bool_and("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
unsigned int idreif;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
idreif = s.getTrueUid();
else
idreif = s.getFalseUid();
}
else
idreif = s.getBoolVariableUid(ce[0]->getBoolVar());
std::cout << "1 1 0 0 " << ce[0]->getArray()->a.size()+1 << " ";
for (const auto& i : ce[0]->getArray()->a)
{
if (i->isBool())
{
if (i->getBool())
std::cout << s.getTrueUid() << " ";
else
std::cout << s.getFalseUid() << " ";
}
else
std::cout << s.getBoolVariableUid(i->getBoolVar()) << " ";
}
std::cout << -idreif << "\n";
for (const auto& i : ce[0]->getArray()->a)
{
if (i->isBool())
{
if (i->getBool())
std::cout << "1 1 0 0 2" << s.getFalseUid() << " " << idreif << "\n";
else
std::cout << "1 1 0 0 2" << s.getTrueUid() << " " << idreif << "\n";
}
else
std::cout << "1 1 0 0 2" << -s.getBoolVariableUid(i->getBoolVar()) << " " << idreif << "\n";
}
}
void p_array_bool_or(FlatZincModel& s, const ConExpr& ce, AST::Node* ann)
{
unsigned int idreif;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
idreif = s.getTrueUid();
else
idreif = s.getFalseUid();
}
else
idreif = s.getBoolVariableUid(ce[0]->getBoolVar());
//std::cerr << "array_bool_or("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
for (const auto& i : ce[0]->getArray()->a)
{
if (i->isBool())
{
if (i->getBool())
std::cout << "1 1 0 0 2" << s.getTrueUid() << " " << -idreif << "\n";
else
std::cout << "1 1 0 0 2" << s.getFalseUid() << " " << -idreif << "\n";
}
else
std::cout << "1 1 0 0 2 " << s.getBoolVariableUid(i->getBoolVar()) << " " << -idreif << "\n";
}
std::cout << "1 1 0 0 " << ce[0]->getArray()->a.size()+1 << " ";
for (const auto& i : ce[0]->getArray()->a)
{
if (i->isBool())
{
if (i->getBool())
std::cout << s.getFalseUid() << " ";
else
std::cout << s.getTrueUid() << " ";
}
else
std::cout << -s.getBoolVariableUid(i->getBoolVar()) << " ";
}
std::cout << idreif << "\n";
}
void p_array_bool_clause(FlatZincModel& s, const ConExpr& ce,
AST::Node* ann) {
//std::cerr << "array_bool_clause("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
// can also have boolLits, which is true/false
for (const auto& i : ce[0]->getArray()->a)
if (i->isBool() && i->getBool()==true)
return;
for (const auto& i : ce[1]->getArray()->a)
if (i->isBool() && i->getBool()==false)
return;
std::cout << "1 1 0 0 " << ce[0]->getArray()->a.size()+ ce[1]->getArray()->a.size() << " ";
for (const auto& i : ce[0]->getArray()->a)
if (!i->isBool())
std::cout << -s.getBoolVariableUid(i->getBoolVar()) << " ";
for (const auto& i : ce[1]->getArray()->a)
if (!i->isBool())
std::cout << s.getBoolVariableUid(i->getBoolVar()) << " ";
std::cout << "\n";
}
void p_array_bool_clause_reif(FlatZincModel& s, const ConExpr& ce,
AST::Node* ann) {
std::cerr << "array_bool_clause_reif("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_xor(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_xor("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
unsigned int id3;
if (ce[2]->isBool())
{
if (ce[2]->getBool())
id3 = s.getTrueUid();
else
id3 = s.getFalseUid();
}
else
id3 = s.getBoolVariableUid(ce[2]->getBoolVar());
std::cout << "1 1 0 0 3 " << id1 << " "<< -id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " "<< id2 << " " << -id3 << "\n";
std::cout << "1 1 0 0 3 " << id1 << " "<< id2 << " " << id3 << "\n";
std::cout << "1 1 0 0 3 " << -id1 << " "<< -id2 << " " << id3 << "\n";
}
void p_bool_l_imp(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_l_imp("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_r_imp(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "bool_r_imp("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_bool_not(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool_not("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
unsigned int id1;
if (ce[0]->isBool())
{
if (ce[0]->getBool())
id1 = s.getTrueUid();
else
id1 = s.getFalseUid();
}
else
id1 = s.getBoolVariableUid(ce[0]->getBoolVar());
unsigned int id2;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
id2 = s.getTrueUid();
else
id2 = s.getFalseUid();
}
else
id2 = s.getBoolVariableUid(ce[1]->getBoolVar());
std::cout << "1 1 0 0 2 " << -id1 << " " << -id2 << "\n";
std::cout << "1 1 0 0 2 " << id1 << " " << id2 << "\n";
}
/* element constraints */
void p_array_int_element(FlatZincModel& s, const ConExpr& ce,
AST::Node* ann) {
std::cerr << "array_int_element("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
void p_array_bool_element(FlatZincModel& s, const ConExpr& ce,
AST::Node* ann) {
std::cerr << "array_bool_element("<<(*ce[0])<<","<<(*ce[1])<<","<<(*ce[2])
<<")::"<<(*ann)<<"\n";
}
/* coercion constraints */
void p_bool2int(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
//std::cerr << "bool2int("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
s.addOperator("=");
s.addInteger(1);
s.addOperator("linear");
/// create reification for x=1
unsigned int elem = s.getNewElement();
std::cout << "9 4 " << elem << " 1 " << s.getIntVariableUid(ce[1]->getIntVar()) << " 0\n";
std::cout << "9 6 " << s.getBoolVariableUid(ce[0]->getBoolVar()) << " " << s.getOperatorUid("linear") << " 1 " << elem << " " << s.getOperatorUid("=") << " " << s.getIntegerUid(1) << "\n";
const IntVar& x = s.iv[ce[1]->getIntVar()];
const auto& dom = x.getDomain();
if ( (dom->interval && dom->min==0 && dom->max==1) || (dom->s.size()==2 && ((dom->s[0]==0 && dom->s[1]==1) || (dom->s[1]==0 && dom->s[0]==1))))
{}
else
{
//UNSAT !!!, if x > 1 this is not allowed, so post
// true <=> x<=1 and x>=0
s.addOperator("<=");
s.addOperator("linear");
s.addInteger(1);
unsigned int elem1 = s.getNewElement();
std::cout << "9 4 " << elem << " 1 " << s.getIntVariableUid(ce[1]->getIntVar()) << " 0\n";
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " ";
std::cout << "1" << " " << elem1 << " " << s.getOperatorUid("<=") << " " << s.getIntVariableUid(1) << "\n";
s.addOperator(">=");
s.addInteger(0);
std::cout << "9 6 " << s.getTrueUid() << " " << s.getOperatorUid("linear") << " ";
std::cout << "1" << " " << elem << " " << s.getOperatorUid(">=") << " " << s.getIntVariableUid(0) << "\n";
}
}
void p_int_in(FlatZincModel& s, const ConExpr& ce, AST::Node *ann) {
//std::cerr << "int_in("<<(*ce[0])<<","<<(*ce[1])
// <<")::"<<(*ann)<<"\n";
//std::cout << "TODOAssert if domain is different from definition domain(i(" << s.iv[ce[0]->getIntVar()].getID() << "), ";
// AST::SetLit* p = ce[1]->getSet();
// if (p->interval)
// {
// const auto dom = s.iv[ce[0]->getIntVar()].getDomain();
// if (!dom->interval || p->min!=dom->min || p->max!=dom->max)
// throw AST::TypeError("Interval seems to have changed, internal error");
// //std::cout << p->min << ".." << p->max;
// }
// else
// {
// const auto dom = s.iv[ce[0]->getIntVar()].getDomain();
// if (dom->interval || dom->s != p->s)
// throw AST::TypeError("Interval seems to have changed, internal error");
//// for (unsigned int i = 0; i < p->s.size()-1; ++i)
//// std::cout << p->s[i] << ",";
//// std::cout << p->s.back();
// }
//std::cout << ").\n";
}
/// accepts an array of integer variables
void myalldiff(FlatZincModel& s, const ConExpr& ce, AST::Node *ann) {
s.addOperator("distinct");
const auto& a = ce[0]->getArray()->a;
std::vector<unsigned int> elems;
for (const auto& i :a)
{
elems.emplace_back(s.getNewElement());
std::cout << "9 4 " << elems.back() << " 1 " << s.getIntVariableUid(i->getIntVar()) << " 0\n";
}
std::cout << "9 5 " << s.getTrueUid() << " " << s.getOperatorUid("distinct") << " " << elems.size() << " ";
for (const auto& i :elems)
std::cout << i << " ";
std::cout << "\n";
}
/// accepts an array of integer variables, and a boolean variable
void myalldiff_reif(FlatZincModel& s, const ConExpr& ce, AST::Node *ann) {
s.addOperator("distinct");
const auto& a = ce[0]->getArray()->a;
std::vector<unsigned int> elems;
for (const auto& i :a)
{
elems.emplace_back(s.getNewElement());
unsigned int id;
if (i->isInt())
{
id = s.addInteger(i->getInt());
}
else
id = s.getIntVariableUid(i->getIntVar());
std::cout << "9 4 " << elems.back() << " 1 " << id << " 0\n";
}
unsigned int idreif;
if (ce[1]->isBool())
{
if (ce[1]->getBool())
idreif = s.getTrueUid();
else
idreif = s.getFalseUid();
}
else
idreif = s.getBoolVariableUid(ce[1]->getBoolVar());
std::cout << "9 5 " << idreif << " " << s.getOperatorUid("distinct") << " " << elems.size() << " ";
for (const auto& i :elems)
std::cout << i << " ";
std::cout << "\n";
}
void p_abs(FlatZincModel& s, const ConExpr& ce, AST::Node* ann) {
std::cerr << "abs("<<(*ce[0])<<","<<(*ce[1])<<")::"<<(*ann)<<"\n";
}
class IntPoster {
public:
IntPoster(void) {
registry().add("int_eq", &p_int_eq);
registry().add("int_ne", &p_int_ne);
registry().add("int_ge", &p_int_ge);
registry().add("int_gt", &p_int_gt);
registry().add("int_le", &p_int_le);
registry().add("int_lt", &p_int_lt);
registry().add("int_eq_reif", &p_int_eq_reif);
registry().add("int_ne_reif", &p_int_ne_reif);
registry().add("int_ge_reif", &p_int_ge_reif);
registry().add("int_gt_reif", &p_int_gt_reif);
registry().add("int_le_reif", &p_int_le_reif);
registry().add("int_lt_reif", &p_int_lt_reif);
registry().add("int_lin_eq", &p_int_lin_eq);
registry().add("int_lin_eq_reif", &p_int_lin_eq_reif);
registry().add("int_lin_ne", &p_int_lin_ne);
registry().add("int_lin_ne_reif", &p_int_lin_ne_reif);
registry().add("int_lin_le", &p_int_lin_le);
registry().add("int_lin_le_reif", &p_int_lin_le_reif);
registry().add("int_lin_lt", &p_int_lin_lt);
registry().add("int_lin_lt_reif", &p_int_lin_lt_reif);
registry().add("int_lin_ge", &p_int_lin_ge);
registry().add("int_lin_ge_reif", &p_int_lin_ge_reif);
registry().add("int_lin_gt", &p_int_lin_gt);
registry().add("int_lin_gt_reif", &p_int_lin_gt_reif);
registry().add("int_plus", &p_int_plus);
registry().add("int_minus", &p_int_minus);
registry().add("int_times", &p_int_times);
registry().add("int_div", &p_int_div);
registry().add("int_mod", &p_int_mod);
registry().add("int_min", &p_int_min);