static_cache.cpp
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29 
32 #include "tf2/time_cache.h"
33 #include "tf2/exceptions.h"
34 
36 
37 
38 using namespace tf2;
39 
40 
41 bool StaticCache::getData(ros::Time time, TransformStorage & data_out, std::string* error_str) //returns false if data not available
42 {
43  data_out = storage_;
44  data_out.stamp_ = time;
45  return true;
46 };
47 
49 {
50  storage_ = new_data;
51  return true;
52 };
53 
54 
55 
56 
57 void StaticCache::clearList() { return; };
58 
59 unsigned int StaticCache::getListLength() { return 1; };
60 
61 CompactFrameID StaticCache::getParent(ros::Time time, std::string* error_str)
62 {
63  return storage_.frame_id_;
64 }
65 
67 {
68  return std::make_pair(ros::Time(), storage_.frame_id_);
69 }
70 
72 {
73  return ros::Time();
74 };
75 
77 {
78  return ros::Time();
79 };
80 
virtual void clearList()
Clear the list of stored values.
uint32_t CompactFrameID
virtual unsigned int getListLength()
Debugging information methods.
std::pair< ros::Time, CompactFrameID > P_TimeAndFrameID
Definition: buffer_core.h:57
virtual bool getData(ros::Time time, TransformStorage &data_out, std::string *error_str=0)
Virtual methods.
virtual CompactFrameID getParent(ros::Time time, std::string *error_str)
Retrieve the parent at a specific time.
virtual ros::Time getLatestTimestamp()
Get the latest timestamp cached.
Storage for transforms and their parent.
CompactFrameID frame_id_
virtual ros::Time getOldestTimestamp()
Get the oldest timestamp cached.
virtual P_TimeAndFrameID getLatestTimeAndParent()
Get the latest time stored in this cache, and the parent associated with it. Returns parent = 0 if no...
virtual bool insertData(const TransformStorage &new_data)
Insert data into the cache.
TransformStorage storage_
Definition: time_cache.h:157


tf2
Author(s): Tully Foote, Eitan Marder-Eppstein, Wim Meeussen
autogenerated on Thu Feb 22 2018 03:32:23