Documentation
¶
Index ¶
- Variables
- func DumpTableDefinitions(path string) error
- func NewBuffer() (b *bytes.Buffer)
- func ReadString(r io.Reader, delim byte) (string, error)
- type RosBag
- func (r *RosBag) DumpChunkInfo(filename string) error
- func (r *RosBag) DumpChunks(filename string) error
- func (r *RosBag) DumpMessageDefinitions(filename string) error
- func (r *RosBag) GetSource() string
- func (r *RosBag) ParseTopicsToJSON(extraFields string, timeFilter func(int64) bool, topicFilter func(string) bool, ...) (err error)
- func (r *RosBag) Read(input io.Reader) error
- func (r *RosBag) SetSource(source string)
- func (r *RosBag) WriteJSON(w io.Writer) error
- func (r *RosBag) WriteTopicsJSON(outputPath string, startTime int64, endTime int64, topicsFilter []string) error
- type RosChunk
- type RosConnection
- type RosIndex
- type RosIndexData
- type RosIndexMessageOffsets
- type RosRecordHeader
Constants ¶
This section is empty.
Variables ¶
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var ( // BufCache is a buffer cache BufCache chan *bytes.Buffer // BagCache is a bag cache BagCache chan *RosBag )
Functions ¶
func DumpTableDefinitions ¶
DumpTableDefinitions dumps HIVE definitions of topics
Types ¶
type RosBag ¶
type RosBag struct {
Version string
Length int
Headers []RosRecordHeader
Chunks []RosChunk
Indexes []RosIndex
Connections map[int32]RosConnection
TopicsAsJSON map[string]*bytes.Buffer
// contains filtered or unexported fields
}
RosBag is main interface to interact with single ROS bag
func (*RosBag) DumpChunkInfo ¶
DumpChunkInfo dumps all messages with related data for debuging
func (*RosBag) DumpChunks ¶
DumpChunks dumps all messages with related data for debuging
func (*RosBag) DumpMessageDefinitions ¶
DumpMessageDefinitions dumps all messages with related data for debuging
func (*RosBag) ParseTopicsToJSON ¶
func (r *RosBag) ParseTopicsToJSON(extraFields string, timeFilter func(int64) bool, topicFilter func(string) bool, addTopicToMeta bool) (err error)
ParseTopicsToJSON parses messages into JSON inside bag structure
type RosChunk ¶
type RosChunk struct {
// contains filtered or unexported fields
}
RosChunk holds data about ROS chunk in the bag
type RosConnection ¶
type RosConnection struct {
ConnectionID int32
HeaderTopic string
Topic string
ConnectionType string
MD5sum string
MessageDefinition []byte
CallerID string
Latching string
}
RosConnection holds data about ROS connections in the bag
type RosIndex ¶
type RosIndex struct {
Index []RosIndexData
}
RosIndex holds data about index records
type RosIndexData ¶
type RosIndexData struct {
ConnectionID int32
MessageCount int32
OffsetArray []RosIndexMessageOffsets
}
RosIndexData holds data about index records
type RosIndexMessageOffsets ¶
type RosIndexMessageOffsets struct {
// contains filtered or unexported fields
}
RosIndexMessageOffsets holds data about index records
type RosRecordHeader ¶
type RosRecordHeader struct {
// contains filtered or unexported fields
}
RosRecordHeader holds data about ROS record header
Source Files
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