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renaming to optsmt

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-11-08 12:41:05 -08:00
parent 33be06c6dc
commit 29cc9025cb
3 changed files with 17 additions and 17 deletions
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4
src/opt/opt_context.h
View file

@ -27,7 +27,7 @@ Notes:
#include "ast.h"
#include "solver.h"
#include "optimize_objectives.h"
#include "optsmt.h"
#include "opt_maxsmt.h"
namespace opt {
@ -39,7 +39,7 @@ namespace opt {
expr_ref_vector m_hard_constraints;
ref<solver> m_solver;
params_ref m_params;
optimize_objectives m_optsmt;
optsmt m_optsmt;
maxsmt m_maxsmt;
public:
context(ast_manager& m);

24
src/opt/optimize_objectives.cpp → src/opt/optsmt.cpp
View file

@ -3,7 +3,7 @@ Copyright (c) 2013 Microsoft Corporation
Module Name:
optimize_objectives.cpp
optsmt.cpp
Abstract:
@ -40,7 +40,7 @@ Notes:
#ifndef _OPT_OBJECTIVE_H_
#define _OPT_OBJECTIVE_H_
#include "optimize_objectives.h"
#include "optsmt.h"
#include "opt_solver.h"
#include "arith_decl_plugin.h"
#include "theory_arith.h"
@ -51,11 +51,11 @@ Notes:
namespace opt {
void optimize_objectives::set_cancel(bool f) {
void optsmt::set_cancel(bool f) {
m_cancel = true;
}
void optimize_objectives::set_max(vector<inf_eps>& dst, vector<inf_eps> const& src) {
void optsmt::set_max(vector<inf_eps>& dst, vector<inf_eps> const& src) {
for (unsigned i = 0; i < src.size(); ++i) {
if (src[i] > dst[i]) {
dst[i] = src[i];
@ -66,7 +66,7 @@ namespace opt {
/*
Enumerate locally optimal assignments until fixedpoint.
*/
lbool optimize_objectives::basic_opt() {
lbool optsmt::basic_opt() {
opt_solver::toggle_objective _t(*s, true);
lbool is_sat = l_true;
@ -86,7 +86,7 @@ namespace opt {
/*
Enumerate locally optimal assignments until fixedpoint.
*/
lbool optimize_objectives::farkas_opt() {
lbool optsmt::farkas_opt() {
smt::theory_opt& opt = s->get_optimizer();
IF_VERBOSE(1, verbose_stream() << typeid(opt).name() << "\n";);
@ -107,7 +107,7 @@ namespace opt {
return l_true;
}
void optimize_objectives::update_lower() {
void optsmt::update_lower() {
model_ref md;
s->get_model(md);
set_max(m_lower, s->get_objective_values());
@ -129,7 +129,7 @@ namespace opt {
s->assert_expr(constraint);
}
lbool optimize_objectives::update_upper() {
lbool optsmt::update_upper() {
smt::theory_opt& opt = s->get_optimizer();
SASSERT(typeid(smt::theory_inf_arith) == typeid(opt));
@ -205,7 +205,7 @@ namespace opt {
Takes solver with hard constraints added.
Returns an optimal assignment to objective functions.
*/
lbool optimize_objectives::operator()(opt_solver& solver) {
lbool optsmt::operator()(opt_solver& solver) {
s = &solver;
s->reset_objectives();
m_lower.reset();
@ -245,7 +245,7 @@ namespace opt {
return is_sat;
}
inf_eps optimize_objectives::get_value(bool as_positive, unsigned index) const {
inf_eps optsmt::get_value(bool as_positive, unsigned index) const {
if (as_positive) {
return m_lower[index];
}
@ -254,7 +254,7 @@ namespace opt {
}
}
void optimize_objectives::display(std::ostream& out) const {
void optsmt::display(std::ostream& out) const {
unsigned sz = m_objs.size();
for (unsigned i = 0; i < sz; ++i) {
bool is_max = m_is_max[i];
@ -270,7 +270,7 @@ namespace opt {
}
}
void optimize_objectives::add(app* t, bool is_max) {
void optsmt::add(app* t, bool is_max) {
expr_ref t1(t, m), t2(m);
th_rewriter rw(m);
if (!is_max) {

6
src/opt/optimize_objectives.h → src/opt/optsmt.h
View file

@ -3,7 +3,7 @@ Copyright (c) 2013 Microsoft Corporation
Module Name:
optimize_objectives.h
optsmt.h
Abstract:
@ -27,7 +27,7 @@ namespace opt {
Returns an optimal assignment to objective functions.
*/
class optimize_objectives {
class optsmt {
ast_manager& m;
opt_solver* s;
volatile bool m_cancel;
@ -38,7 +38,7 @@ namespace opt {
svector<smt::theory_var> m_vars;
symbol m_engine;
public:
optimize_objectives(ast_manager& m): m(m), s(0), m_cancel(false), m_objs(m) {}
optsmt(ast_manager& m): m(m), s(0), m_cancel(false), m_objs(m) {}
lbool operator()(opt_solver& s);