This program is porting rosserial_arduino for mbed http://www.ros.org/wiki/rosserial_arduino This program supported the revision of 169 of rosserial. This program contains an example.

Dependencies:   rosserial_mbed_lib mbed Servo

Committer:
nucho
Date:
Fri Aug 19 09:06:16 2011 +0000
Revision:
0:06fc856e99ca
Child:
3:dff241b66f84

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nucho 0:06fc856e99ca 1 #ifndef ros_PointCloud_h
nucho 0:06fc856e99ca 2 #define ros_PointCloud_h
nucho 0:06fc856e99ca 3
nucho 0:06fc856e99ca 4 #include <stdint.h>
nucho 0:06fc856e99ca 5 #include <string.h>
nucho 0:06fc856e99ca 6 #include <stdlib.h>
nucho 0:06fc856e99ca 7 #include "../ros/msg.h"
nucho 0:06fc856e99ca 8 #include "std_msgs/Header.h"
nucho 0:06fc856e99ca 9 #include "geometry_msgs/Point32.h"
nucho 0:06fc856e99ca 10 #include "sensor_msgs/ChannelFloat32.h"
nucho 0:06fc856e99ca 11
nucho 0:06fc856e99ca 12 namespace sensor_msgs
nucho 0:06fc856e99ca 13 {
nucho 0:06fc856e99ca 14
nucho 0:06fc856e99ca 15 class PointCloud : public ros::Msg
nucho 0:06fc856e99ca 16 {
nucho 0:06fc856e99ca 17 public:
nucho 0:06fc856e99ca 18 std_msgs::Header header;
nucho 0:06fc856e99ca 19 unsigned char points_length;
nucho 0:06fc856e99ca 20 geometry_msgs::Point32 st_points;
nucho 0:06fc856e99ca 21 geometry_msgs::Point32 * points;
nucho 0:06fc856e99ca 22 unsigned char channels_length;
nucho 0:06fc856e99ca 23 sensor_msgs::ChannelFloat32 st_channels;
nucho 0:06fc856e99ca 24 sensor_msgs::ChannelFloat32 * channels;
nucho 0:06fc856e99ca 25
nucho 0:06fc856e99ca 26 virtual int serialize(unsigned char *outbuffer)
nucho 0:06fc856e99ca 27 {
nucho 0:06fc856e99ca 28 int offset = 0;
nucho 0:06fc856e99ca 29 offset += this->header.serialize(outbuffer + offset);
nucho 0:06fc856e99ca 30 *(outbuffer + offset++) = points_length;
nucho 0:06fc856e99ca 31 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 32 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 33 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 34 for( unsigned char i = 0; i < points_length; i++){
nucho 0:06fc856e99ca 35 offset += this->points[i].serialize(outbuffer + offset);
nucho 0:06fc856e99ca 36 }
nucho 0:06fc856e99ca 37 *(outbuffer + offset++) = channels_length;
nucho 0:06fc856e99ca 38 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 39 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 40 *(outbuffer + offset++) = 0;
nucho 0:06fc856e99ca 41 for( unsigned char i = 0; i < channels_length; i++){
nucho 0:06fc856e99ca 42 offset += this->channels[i].serialize(outbuffer + offset);
nucho 0:06fc856e99ca 43 }
nucho 0:06fc856e99ca 44 return offset;
nucho 0:06fc856e99ca 45 }
nucho 0:06fc856e99ca 46
nucho 0:06fc856e99ca 47 virtual int deserialize(unsigned char *inbuffer)
nucho 0:06fc856e99ca 48 {
nucho 0:06fc856e99ca 49 int offset = 0;
nucho 0:06fc856e99ca 50 offset += this->header.deserialize(inbuffer + offset);
nucho 0:06fc856e99ca 51 unsigned char points_lengthT = *(inbuffer + offset++);
nucho 0:06fc856e99ca 52 if(points_lengthT > points_length)
nucho 0:06fc856e99ca 53 this->points = (geometry_msgs::Point32*)realloc(this->points, points_lengthT * sizeof(geometry_msgs::Point32));
nucho 0:06fc856e99ca 54 offset += 3;
nucho 0:06fc856e99ca 55 points_length = points_lengthT;
nucho 0:06fc856e99ca 56 for( unsigned char i = 0; i < points_length; i++){
nucho 0:06fc856e99ca 57 offset += this->st_points.deserialize(inbuffer + offset);
nucho 0:06fc856e99ca 58 memcpy( &(this->points[i]), &(this->st_points), sizeof(geometry_msgs::Point32));
nucho 0:06fc856e99ca 59 }
nucho 0:06fc856e99ca 60 unsigned char channels_lengthT = *(inbuffer + offset++);
nucho 0:06fc856e99ca 61 if(channels_lengthT > channels_length)
nucho 0:06fc856e99ca 62 this->channels = (sensor_msgs::ChannelFloat32*)realloc(this->channels, channels_lengthT * sizeof(sensor_msgs::ChannelFloat32));
nucho 0:06fc856e99ca 63 offset += 3;
nucho 0:06fc856e99ca 64 channels_length = channels_lengthT;
nucho 0:06fc856e99ca 65 for( unsigned char i = 0; i < channels_length; i++){
nucho 0:06fc856e99ca 66 offset += this->st_channels.deserialize(inbuffer + offset);
nucho 0:06fc856e99ca 67 memcpy( &(this->channels[i]), &(this->st_channels), sizeof(sensor_msgs::ChannelFloat32));
nucho 0:06fc856e99ca 68 }
nucho 0:06fc856e99ca 69 return offset;
nucho 0:06fc856e99ca 70 }
nucho 0:06fc856e99ca 71
nucho 0:06fc856e99ca 72 virtual const char * getType(){ return "sensor_msgs/PointCloud"; };
nucho 0:06fc856e99ca 73
nucho 0:06fc856e99ca 74 };
nucho 0:06fc856e99ca 75
nucho 0:06fc856e99ca 76 }
nucho 0:06fc856e99ca 77 #endif