YARP
Yet Another Robot Platform
GridCells.h
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1 /*
2  * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT)
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 
6 // This is an automatically generated file.
7 
8 // Generated from the following "nav_msgs/GridCells" msg definition:
9 // #an array of cells in a 2D grid
10 // Header header
11 // float32 cell_width
12 // float32 cell_height
13 // geometry_msgs/Point[] cells
14 // Instances of this class can be read and written with YARP ports,
15 // using a ROS-compatible format.
16 
17 #ifndef YARP_ROSMSG_nav_msgs_GridCells_h
18 #define YARP_ROSMSG_nav_msgs_GridCells_h
19 
20 #include <yarp/os/Wire.h>
21 #include <yarp/os/Type.h>
22 #include <yarp/os/idl/WireTypes.h>
23 #include <string>
24 #include <vector>
27 
28 namespace yarp {
29 namespace rosmsg {
30 namespace nav_msgs {
31 
33 {
34 public:
38  std::vector<yarp::rosmsg::geometry_msgs::Point> cells;
39 
41  header(),
42  cell_width(0.0f),
43  cell_height(0.0f),
44  cells()
45  {
46  }
47 
48  void clear()
49  {
50  // *** header ***
51  header.clear();
52 
53  // *** cell_width ***
54  cell_width = 0.0f;
55 
56  // *** cell_height ***
57  cell_height = 0.0f;
58 
59  // *** cells ***
60  cells.clear();
61  }
62 
63  bool readBare(yarp::os::ConnectionReader& connection) override
64  {
65  // *** header ***
66  if (!header.read(connection)) {
67  return false;
68  }
69 
70  // *** cell_width ***
71  cell_width = connection.expectFloat32();
72 
73  // *** cell_height ***
74  cell_height = connection.expectFloat32();
75 
76  // *** cells ***
77  int len = connection.expectInt32();
78  cells.resize(len);
79  for (int i=0; i<len; i++) {
80  if (!cells[i].read(connection)) {
81  return false;
82  }
83  }
84 
85  return !connection.isError();
86  }
87 
88  bool readBottle(yarp::os::ConnectionReader& connection) override
89  {
90  connection.convertTextMode();
91  yarp::os::idl::WireReader reader(connection);
92  if (!reader.readListHeader(4)) {
93  return false;
94  }
95 
96  // *** header ***
97  if (!header.read(connection)) {
98  return false;
99  }
100 
101  // *** cell_width ***
102  cell_width = reader.expectFloat32();
103 
104  // *** cell_height ***
105  cell_height = reader.expectFloat32();
106 
107  // *** cells ***
108  if (connection.expectInt32() != BOTTLE_TAG_LIST) {
109  return false;
110  }
111  int len = connection.expectInt32();
112  cells.resize(len);
113  for (int i=0; i<len; i++) {
114  if (!cells[i].read(connection)) {
115  return false;
116  }
117  }
118 
119  return !connection.isError();
120  }
121 
123  bool read(yarp::os::ConnectionReader& connection) override
124  {
125  return (connection.isBareMode() ? readBare(connection)
126  : readBottle(connection));
127  }
128 
129  bool writeBare(yarp::os::ConnectionWriter& connection) const override
130  {
131  // *** header ***
132  if (!header.write(connection)) {
133  return false;
134  }
135 
136  // *** cell_width ***
137  connection.appendFloat32(cell_width);
138 
139  // *** cell_height ***
140  connection.appendFloat32(cell_height);
141 
142  // *** cells ***
143  connection.appendInt32(cells.size());
144  for (size_t i=0; i<cells.size(); i++) {
145  if (!cells[i].write(connection)) {
146  return false;
147  }
148  }
149 
150  return !connection.isError();
151  }
152 
153  bool writeBottle(yarp::os::ConnectionWriter& connection) const override
154  {
155  connection.appendInt32(BOTTLE_TAG_LIST);
156  connection.appendInt32(4);
157 
158  // *** header ***
159  if (!header.write(connection)) {
160  return false;
161  }
162 
163  // *** cell_width ***
164  connection.appendInt32(BOTTLE_TAG_FLOAT32);
165  connection.appendFloat32(cell_width);
166 
167  // *** cell_height ***
168  connection.appendInt32(BOTTLE_TAG_FLOAT32);
169  connection.appendFloat32(cell_height);
170 
171  // *** cells ***
172  connection.appendInt32(BOTTLE_TAG_LIST);
173  connection.appendInt32(cells.size());
174  for (size_t i=0; i<cells.size(); i++) {
175  if (!cells[i].write(connection)) {
176  return false;
177  }
178  }
179 
180  connection.convertTextMode();
181  return !connection.isError();
182  }
183 
185  bool write(yarp::os::ConnectionWriter& connection) const override
186  {
187  return (connection.isBareMode() ? writeBare(connection)
188  : writeBottle(connection));
189  }
190 
191  // This class will serialize ROS style or YARP style depending on protocol.
192  // If you need to force a serialization style, use one of these classes:
195 
196  // The name for this message, ROS will need this
197  static constexpr const char* typeName = "nav_msgs/GridCells";
198 
199  // The checksum for this message, ROS will need this
200  static constexpr const char* typeChecksum = "b9e4f5df6d28e272ebde00a3994830f5";
201 
202  // The source text for this message, ROS will need this
203  static constexpr const char* typeText = "\
204 #an array of cells in a 2D grid\n\
205 Header header\n\
206 float32 cell_width\n\
207 float32 cell_height\n\
208 geometry_msgs/Point[] cells\n\
209 \n\
210 ================================================================================\n\
211 MSG: std_msgs/Header\n\
212 # Standard metadata for higher-level stamped data types.\n\
213 # This is generally used to communicate timestamped data \n\
214 # in a particular coordinate frame.\n\
215 # \n\
216 # sequence ID: consecutively increasing ID \n\
217 uint32 seq\n\
218 #Two-integer timestamp that is expressed as:\n\
219 # * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')\n\
220 # * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')\n\
221 # time-handling sugar is provided by the client library\n\
222 time stamp\n\
223 #Frame this data is associated with\n\
224 # 0: no frame\n\
225 # 1: global frame\n\
226 string frame_id\n\
227 \n\
228 ================================================================================\n\
229 MSG: geometry_msgs/Point\n\
230 # This contains the position of a point in free space\n\
231 float64 x\n\
232 float64 y\n\
233 float64 z\n\
234 ";
235 
236  yarp::os::Type getType() const override
237  {
239  typ.addProperty("md5sum", yarp::os::Value(typeChecksum));
240  typ.addProperty("message_definition", yarp::os::Value(typeText));
241  return typ;
242  }
243 };
244 
245 } // namespace nav_msgs
246 } // namespace rosmsg
247 } // namespace yarp
248 
249 #endif // YARP_ROSMSG_nav_msgs_GridCells_h
#define BOTTLE_TAG_LIST
Definition: Bottle.h:28
#define BOTTLE_TAG_FLOAT32
Definition: Bottle.h:24
An interface for reading from a network connection.
virtual bool isBareMode() const =0
Check if the connection is bare mode.
virtual std::int32_t expectInt32()=0
Read a 32-bit integer from the network connection.
virtual bool convertTextMode()=0
Reads in a standard description in text mode, and converts it to a standard description in binary.
virtual yarp::conf::float32_t expectFloat32()=0
Read a 32-bit floating point number from the network connection.
virtual bool isError() const =0
An interface for writing to a network connection.
virtual bool isError() const =0
virtual bool isBareMode() const =0
Check if the connection is bare mode.
virtual void appendFloat32(yarp::conf::float32_t data)=0
Send a representation of a 32-bit floating point number to the network connection.
virtual bool convertTextMode()=0
Converts a standard description in binary into a textual description, if the connection is in text-mo...
virtual void appendInt32(std::int32_t data)=0
Send a representation of a 32-bit integer to the network connection.
static Type byName(const char *name)
Definition: Type.cpp:171
Type & addProperty(const char *key, const Value &val)
Definition: Type.cpp:134
A single value (typically within a Bottle).
Definition: Value.h:45
A "tamed" Portable, that promises to serialize itself in an IDL-friendly way.
Definition: WirePortable.h:23
virtual bool read(yarp::os::idl::WireReader &reader)
virtual bool write(const yarp::os::idl::WireWriter &writer) const
IDL-friendly connection reader.
Definition: WireReader.h:30
yarp::conf::float32_t expectFloat32()
Definition: WireReader.h:106
bool readBottle(yarp::os::ConnectionReader &connection) override
Definition: GridCells.h:88
static constexpr const char * typeChecksum
Definition: GridCells.h:200
bool read(yarp::os::ConnectionReader &connection) override
Read this object from a network connection.
Definition: GridCells.h:123
static constexpr const char * typeName
Definition: GridCells.h:197
yarp::os::Type getType() const override
Definition: GridCells.h:236
yarp::os::idl::BottleStyle< yarp::rosmsg::nav_msgs::GridCells > bottleStyle
Definition: GridCells.h:194
yarp::conf::float32_t cell_width
Definition: GridCells.h:36
bool write(yarp::os::ConnectionWriter &connection) const override
Write this object to a network connection.
Definition: GridCells.h:185
yarp::os::idl::BareStyle< yarp::rosmsg::nav_msgs::GridCells > rosStyle
Definition: GridCells.h:193
std::vector< yarp::rosmsg::geometry_msgs::Point > cells
Definition: GridCells.h:38
bool readBare(yarp::os::ConnectionReader &connection) override
Definition: GridCells.h:63
bool writeBottle(yarp::os::ConnectionWriter &connection) const override
Definition: GridCells.h:153
yarp::conf::float32_t cell_height
Definition: GridCells.h:37
static constexpr const char * typeText
Definition: GridCells.h:203
yarp::rosmsg::std_msgs::Header header
Definition: GridCells.h:35
bool writeBare(yarp::os::ConnectionWriter &connection) const override
Definition: GridCells.h:129
bool write(yarp::os::ConnectionWriter &connection) const override
Write this object to a network connection.
Definition: Header.h:159
bool read(yarp::os::ConnectionReader &connection) override
Read this object from a network connection.
Definition: Header.h:112
float float32_t
Definition: numeric.h:76
The main, catch-all namespace for YARP.
Definition: dirs.h:16