publisher.cpp
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00034 
00035 #include "message_transport/publisher.h"
00036 #include "message_transport/publisher_plugin.h"
00037 #include <pluginlib/class_loader.h>
00038 #include <boost/ptr_container/ptr_vector.hpp>
00039 #include <boost/foreach.hpp>
00040 #include <boost/algorithm/string/erase.hpp>
00041 
00042 namespace message_transport {
00043 
00044 Publisher::Publisher(ros::NodeHandle &nh) : impl_() {
00045 }
00046 
00047 uint32_t Publisher::getNumSubscribers() const
00048 {
00049   if (impl_ && impl_->isValid()) return impl_->getNumSubscribers();
00050   return 0;
00051 }
00052 
00053 std::string Publisher::getTopic() const
00054 {
00055   if (impl_) return impl_->getTopic();
00056   return std::string();
00057 }
00058 
00059 
00060 void Publisher::shutdown()
00061 {
00062   if (impl_) {
00063     impl_->shutdown();
00064     impl_.reset();
00065   }
00066 }
00067 
00068 Publisher::operator void*() const
00069 {
00070   return (impl_ && impl_->isValid()) ? (void*)1 : (void*)0;
00071 }
00072 
00073 
00074 } //namespace message_transport


message_transport_common
Author(s): Cedric Pradalier
autogenerated on Sat Dec 28 2013 16:56:55