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130 lines
3.2 KiB
130 lines
3.2 KiB
/*
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* This file is part of ACADO Toolkit.
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*
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* ACADO Toolkit -- A Toolkit for Automatic Control and Dynamic Optimization.
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* Copyright (C) 2008-2014 by Boris Houska, Hans Joachim Ferreau,
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* Milan Vukov, Rien Quirynen, KU Leuven.
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* Developed within the Optimization in Engineering Center (OPTEC)
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* under supervision of Moritz Diehl. All rights reserved.
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*
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* ACADO Toolkit is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* ACADO Toolkit is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with ACADO Toolkit; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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/**
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* \file include/acado/utils/acado_message_handling.ipp
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* \author Hans Joachim Ferreau, Boris Houska
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* \date 31.05.2008
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*/
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//
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// PUBLIC MEMBER FUNCTIONS:
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//
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/* Construct default returnValue.
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*
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*/
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inline returnValue::returnValue() : data(0) {}
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/* Construct returnValue only from typedef.
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*
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*/
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inline returnValue::returnValue(returnValueType _type) : type(_type), level(LVL_ERROR), status(STATUS_UNHANDLED), data(0) {}
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/* Construct returnValue from int, for compatibility
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*
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*/
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inline returnValue::returnValue(int _type) : level(LVL_ERROR), status(STATUS_UNHANDLED), data(0) {
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type = returnValueType(_type);
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}
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/* Copy constructor with minimum performance cost.
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* Newly constructed instance takes ownership of data.
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*/
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inline returnValue::returnValue(const returnValue& old) {
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// Copy data
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if (old.data) {
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data = old.data;
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data->owner = this;
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} else {
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data = 0;
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}
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// Copy details
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type = old.type;
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level = old.level;
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status = old.status;
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}
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inline returnValueLevel returnValue::getLevel() const {
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return level;
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}
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/* Compares the returnValue type to its enum
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*
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*/
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inline bool returnValue::operator!=(returnValueType cmp_type) const {
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return type != cmp_type;
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}
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/* Compares the returnValue type to its enum
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*
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*/
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inline bool returnValue::operator==(returnValueType cmp_type) const {
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return type == cmp_type;
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}
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/* Returns true if return value type is not SUCCESSFUL_RETURN
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*
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*/
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inline bool returnValue::operator!() const {
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return type != SUCCESSFUL_RETURN;
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}
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/* Assignment operator.
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* Left hand side instance takes ownership of data.
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*/
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inline returnValue& returnValue::operator=(const returnValue& old) {
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// Clean up data if already existing
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if (data && (data->owner == this)) delete data;
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// Copy data
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if (old.data) {
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data = old.data;
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data->owner = this;
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} else {
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data = 0;
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}
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// Copy details
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type = old.type;
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level = old.level;
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status = old.status;
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return *this;
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}
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/* Compatibility function, allows returnValue to be used as a number, similar to a enum.
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*
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*/
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inline returnValue::operator int() {
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return type;
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}
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/*
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* end of file
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*/
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