ros::Msg Class Reference

#include <msg.h>

Inheritance diagram for ros::Msg:

List of all members.

Public Member Functions
virtual int	deserialize (unsigned char *data)=0
virtual const char *	getMD5 ()=0
virtual const char *	getType ()=0
virtual int	serialize (unsigned char *outbuffer) const =0
Static Public Member Functions
static int	deserializeAvrFloat64 (const unsigned char *inbuffer, float *f)
	This tricky function handles demoting a 64bit double to a 32bit float, so that AVR can understand messages containing float64 fields, despite AVR having no native support for double.
static int	serializeAvrFloat64 (unsigned char *outbuffer, const float f)
	This tricky function handles promoting a 32bit float to a 64bit double, so that AVR can publish messages containing float64 fields, despite AVV having no native support for double.

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Detailed Description

Definition at line 26 of file msg.h.

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Member Function Documentation

virtual int ros::Msg::deserialize

(

unsigned char *

data

)

[pure virtual]

Implemented in cob_hand_bridge::InitFingerResponse, rosserial_msgs::RequestParamResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::UpdatePinsResponse, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::TopicInfo, cob_hand_bridge::Status, std_srvs::TriggerResponse, cob_hand_bridge::JointValues, cob_hand_bridge::SetPWMRequest, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

static int ros::Msg::deserializeAvrFloat64	(	const unsigned char *	inbuffer,
		float *	f
	)		[inline, static]

This tricky function handles demoting a 64bit double to a 32bit float, so that AVR can understand messages containing float64 fields, despite AVR having no native support for double.

Parameters:

[in]	inbuffer	pointer for buffer to deserialize from.
[out]	f	pointer to place the deserialized value in.

Returns:

number of bytes to advance the buffer pointer.

Definition at line 83 of file msg.h.

virtual const char* ros::Msg::getMD5

(

)

[pure virtual]

Implemented in rosserial_msgs::RequestParamResponse, cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::TopicInfo, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::JointValues, cob_hand_bridge::Status, cob_hand_bridge::UpdatePinsResponse, cob_hand_bridge::SetPWMRequest, std_srvs::TriggerResponse, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

virtual const char* ros::Msg::getType

(

)

[pure virtual]

Implemented in rosserial_msgs::RequestParamResponse, cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitFingerRequest, rosserial_msgs::RequestServiceInfoResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::TopicInfo, rosserial_msgs::RequestMessageInfoResponse, cob_hand_bridge::JointValues, cob_hand_bridge::Status, cob_hand_bridge::UpdatePinsResponse, cob_hand_bridge::SetPWMRequest, std_srvs::TriggerResponse, cob_hand_bridge::InitPinsRequest, rosserial_msgs::Log, cob_hand_bridge::UpdatePinsRequest, std_msgs::Time, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::UInt8, and std_srvs::TriggerRequest.

virtual int ros::Msg::serialize

(

unsigned char *

outbuffer

)

const [pure virtual]

Implemented in cob_hand_bridge::InitFingerResponse, cob_hand_bridge::SetPWMResponse, cob_hand_bridge::InitPinsResponse, rosserial_msgs::RequestParamResponse, cob_hand_bridge::UpdatePinsResponse, rosserial_msgs::RequestServiceInfoResponse, rosserial_msgs::RequestMessageInfoResponse, std_srvs::TriggerResponse, cob_hand_bridge::Status, rosserial_msgs::TopicInfo, cob_hand_bridge::InitFingerRequest, cob_hand_bridge::InitPinsRequest, cob_hand_bridge::SetPWMRequest, rosserial_msgs::Log, cob_hand_bridge::JointValues, cob_hand_bridge::UpdatePinsRequest, rosserial_msgs::RequestMessageInfoRequest, rosserial_msgs::RequestParamRequest, rosserial_msgs::RequestServiceInfoRequest, std_msgs::Time, std_msgs::UInt8, and std_srvs::TriggerRequest.

static int ros::Msg::serializeAvrFloat64	(	unsigned char *	outbuffer,
		const float	f
	)		[inline, static]

This tricky function handles promoting a 32bit float to a 64bit double, so that AVR can publish messages containing float64 fields, despite AVV having no native support for double.

Parameters:

[out]	outbuffer	pointer for buffer to serialize to.
[in]	f	value to serialize.

Returns:

number of bytes to advance the buffer pointer.

Definition at line 45 of file msg.h.

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The documentation for this class was generated from the following file:

• msg.h