MultiParameterIterator.cpp

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#include <face_contour_detector/MultiParameterIterator.h>

#include <iostream>

namespace face_contour_detector {

        MultiParameterIterator::MultiParameterIterator() {

        }
        void MultiParameterIterator::Add(boost::shared_ptr<ParameterIteratorI> iterator) {
                m_iterators.push_back(iterator);
        }
        void MultiParameterIterator::Next() {
                std::vector<boost::shared_ptr<ParameterIteratorI> >::iterator it;
                for (it = m_iterators.begin(); it != m_iterators.end(); it++) {
                        if ((*it)->HasNext()) {
                                (*it)->Next();
                                return;
                        } else {
                                (*it)->Reset();
                        }
                }
        }
        bool MultiParameterIterator::HasNext() {
                std::vector<boost::shared_ptr<ParameterIteratorI> >::iterator it;
                for (it = m_iterators.begin(); it != m_iterators.end(); it++) {
                        if ((*it)->HasNext()) {
                                return true;
                        }
                }
                return false;
        }
        void MultiParameterIterator::Reset() {
                std::vector<boost::shared_ptr<ParameterIteratorI> >::iterator it;
                for (it = m_iterators.begin(); it != m_iterators.end(); it++) {
                        (*it)->Reset();
                }
        }
}