ros melodic library with custom message
Dependents: Robot_team1_QEI_Douglas Robot_team1
ros_lib/tf/tfMessage.h@0:020db18a476d, 2019-10-30 (annotated)
- Committer:
- scarter1
- Date:
- Wed Oct 30 14:59:49 2019 +0000
- Revision:
- 0:020db18a476d
melodic library;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
scarter1 | 0:020db18a476d | 1 | #ifndef _ROS_tf_tfMessage_h |
scarter1 | 0:020db18a476d | 2 | #define _ROS_tf_tfMessage_h |
scarter1 | 0:020db18a476d | 3 | |
scarter1 | 0:020db18a476d | 4 | #include <stdint.h> |
scarter1 | 0:020db18a476d | 5 | #include <string.h> |
scarter1 | 0:020db18a476d | 6 | #include <stdlib.h> |
scarter1 | 0:020db18a476d | 7 | #include "ros/msg.h" |
scarter1 | 0:020db18a476d | 8 | #include "geometry_msgs/TransformStamped.h" |
scarter1 | 0:020db18a476d | 9 | |
scarter1 | 0:020db18a476d | 10 | namespace tf |
scarter1 | 0:020db18a476d | 11 | { |
scarter1 | 0:020db18a476d | 12 | |
scarter1 | 0:020db18a476d | 13 | class tfMessage : public ros::Msg |
scarter1 | 0:020db18a476d | 14 | { |
scarter1 | 0:020db18a476d | 15 | public: |
scarter1 | 0:020db18a476d | 16 | uint32_t transforms_length; |
scarter1 | 0:020db18a476d | 17 | typedef geometry_msgs::TransformStamped _transforms_type; |
scarter1 | 0:020db18a476d | 18 | _transforms_type st_transforms; |
scarter1 | 0:020db18a476d | 19 | _transforms_type * transforms; |
scarter1 | 0:020db18a476d | 20 | |
scarter1 | 0:020db18a476d | 21 | tfMessage(): |
scarter1 | 0:020db18a476d | 22 | transforms_length(0), transforms(NULL) |
scarter1 | 0:020db18a476d | 23 | { |
scarter1 | 0:020db18a476d | 24 | } |
scarter1 | 0:020db18a476d | 25 | |
scarter1 | 0:020db18a476d | 26 | virtual int serialize(unsigned char *outbuffer) const |
scarter1 | 0:020db18a476d | 27 | { |
scarter1 | 0:020db18a476d | 28 | int offset = 0; |
scarter1 | 0:020db18a476d | 29 | *(outbuffer + offset + 0) = (this->transforms_length >> (8 * 0)) & 0xFF; |
scarter1 | 0:020db18a476d | 30 | *(outbuffer + offset + 1) = (this->transforms_length >> (8 * 1)) & 0xFF; |
scarter1 | 0:020db18a476d | 31 | *(outbuffer + offset + 2) = (this->transforms_length >> (8 * 2)) & 0xFF; |
scarter1 | 0:020db18a476d | 32 | *(outbuffer + offset + 3) = (this->transforms_length >> (8 * 3)) & 0xFF; |
scarter1 | 0:020db18a476d | 33 | offset += sizeof(this->transforms_length); |
scarter1 | 0:020db18a476d | 34 | for( uint32_t i = 0; i < transforms_length; i++){ |
scarter1 | 0:020db18a476d | 35 | offset += this->transforms[i].serialize(outbuffer + offset); |
scarter1 | 0:020db18a476d | 36 | } |
scarter1 | 0:020db18a476d | 37 | return offset; |
scarter1 | 0:020db18a476d | 38 | } |
scarter1 | 0:020db18a476d | 39 | |
scarter1 | 0:020db18a476d | 40 | virtual int deserialize(unsigned char *inbuffer) |
scarter1 | 0:020db18a476d | 41 | { |
scarter1 | 0:020db18a476d | 42 | int offset = 0; |
scarter1 | 0:020db18a476d | 43 | uint32_t transforms_lengthT = ((uint32_t) (*(inbuffer + offset))); |
scarter1 | 0:020db18a476d | 44 | transforms_lengthT |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); |
scarter1 | 0:020db18a476d | 45 | transforms_lengthT |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); |
scarter1 | 0:020db18a476d | 46 | transforms_lengthT |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); |
scarter1 | 0:020db18a476d | 47 | offset += sizeof(this->transforms_length); |
scarter1 | 0:020db18a476d | 48 | if(transforms_lengthT > transforms_length) |
scarter1 | 0:020db18a476d | 49 | this->transforms = (geometry_msgs::TransformStamped*)realloc(this->transforms, transforms_lengthT * sizeof(geometry_msgs::TransformStamped)); |
scarter1 | 0:020db18a476d | 50 | transforms_length = transforms_lengthT; |
scarter1 | 0:020db18a476d | 51 | for( uint32_t i = 0; i < transforms_length; i++){ |
scarter1 | 0:020db18a476d | 52 | offset += this->st_transforms.deserialize(inbuffer + offset); |
scarter1 | 0:020db18a476d | 53 | memcpy( &(this->transforms[i]), &(this->st_transforms), sizeof(geometry_msgs::TransformStamped)); |
scarter1 | 0:020db18a476d | 54 | } |
scarter1 | 0:020db18a476d | 55 | return offset; |
scarter1 | 0:020db18a476d | 56 | } |
scarter1 | 0:020db18a476d | 57 | |
scarter1 | 0:020db18a476d | 58 | const char * getType(){ return "tf/tfMessage"; }; |
scarter1 | 0:020db18a476d | 59 | const char * getMD5(){ return "94810edda583a504dfda3829e70d7eec"; }; |
scarter1 | 0:020db18a476d | 60 | |
scarter1 | 0:020db18a476d | 61 | }; |
scarter1 | 0:020db18a476d | 62 | |
scarter1 | 0:020db18a476d | 63 | } |
scarter1 | 0:020db18a476d | 64 | #endif |