output feature id when printing feature to string
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@ -150,6 +150,7 @@ public:
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{
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{
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std::stringstream ss;
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std::stringstream ss;
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ss << "feature (" << std::endl;
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ss << "feature (" << std::endl;
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ss << " id:" << id_ << std::endl;
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for (std::map<std::string,value>::const_iterator itr=props_.begin();
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for (std::map<std::string,value>::const_iterator itr=props_.begin();
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itr != props_.end();++itr)
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itr != props_.end();++itr)
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{
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{
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