MRPT  1.9.9
COctoMap_unittest.cpp
Go to the documentation of this file.
1 /* +------------------------------------------------------------------------+
2  | Mobile Robot Programming Toolkit (MRPT) |
3  | https://www.mrpt.org/ |
4  | |
5  | Copyright (c) 2005-2019, Individual contributors, see AUTHORS file |
6  | See: https://www.mrpt.org/Authors - All rights reserved. |
7  | Released under BSD License. See: https://www.mrpt.org/License |
8  +------------------------------------------------------------------------+ */
9 
10 #include <gtest/gtest.h>
11 #include <mrpt/maps/COctoMap.h>
14 
15 using namespace mrpt;
16 using namespace mrpt::maps;
17 using namespace mrpt::obs;
18 using namespace mrpt::poses;
19 using namespace mrpt::math;
20 using namespace std;
21 
22 TEST(COctoMapTests, updateVoxels)
23 {
24  // Copied from the example program in the "octomap" C++ library.
25 
26  COctoMap map(0.1);
27 
28  map.updateVoxel(1, 1, 1, true); // integrate 'occupied' measurement
29 
30  map.updateVoxel(1.5, 1, 1, true); // integrate 'occupied' measurement
31  map.updateVoxel(1.5, 1, 1, true); // integrate 'occupied' measurement
32  map.updateVoxel(1.5, 1, 1, true); // integrate 'occupied' measurement
33 
34  map.updateVoxel(-1, -1, 1, false); // integrate 'occupied' measurement
35 
36  double occup;
37  bool is_mapped;
39 
40  pt = mrpt::math::TPoint3D(1, 1, 1);
41  is_mapped = map.getPointOccupancy(pt.x, pt.y, pt.z, occup);
42  EXPECT_GT(occup, 0.5);
43  EXPECT_TRUE(is_mapped);
44 
45  pt = mrpt::math::TPoint3D(-1, -1, 1);
46  is_mapped = map.getPointOccupancy(pt.x, pt.y, pt.z, occup);
47  EXPECT_LT(occup, 0.5);
48  EXPECT_TRUE(is_mapped);
49 }
50 
51 TEST(COctoMapTests, insert2DScan)
52 {
53  // Load scans:
56 
57  // Insert the scan in the map and check expected values:
58  {
59  COctoMap map(0.1);
60  map.insertObservation(scan1);
61  }
62 }
bool getPointOccupancy(const float x, const float y, const float z, double &prob_occupancy) const
Get the occupancy probability [0,1] of a point.
EXPECT_LT(out.final_rmse, 3.0)
double x
X,Y,Z coordinates.
Definition: TPoint3D.h:83
EXPECT_TRUE(mrpt::system::fileExists(ini_fil))
EXPECT_GT(out.final_iters, 10UL)
void example2DRangeScan(mrpt::obs::CObservation2DRangeScan &s, int i=0)
Example 2D lidar scans (form a venerable SICK LMS200).
STL namespace.
This base provides a set of functions for maths stuff.
void updateVoxel(const double x, const double y, const double z, bool occupied)
Manually updates the occupancy of the voxel at (x,y,z) as being occupied (true) or free (false)...
Definition: COctoMap.cpp:298
This namespace contains representation of robot actions and observations.
TEST(COctoMapTests, updateVoxels)
A three-dimensional probabilistic occupancy grid, implemented as an octo-tree with the "octomap" C++ ...
Definition: COctoMap.h:40
Classes for 2D/3D geometry representation, both of single values and probability density distribution...
This is the global namespace for all Mobile Robot Programming Toolkit (MRPT) libraries.
A "CObservation"-derived class that represents a 2D range scan measurement (typically from a laser sc...
Lightweight 3D point.
Definition: TPoint3D.h:90
bool insertObservation(const mrpt::obs::CObservation &obs, const mrpt::poses::CPose3D *robotPose=nullptr)
Insert the observation information into this map.
Definition: CMetricMap.cpp:93



Page generated by Doxygen 1.8.14 for MRPT 1.9.9 Git: 9b18308f3 Mon Nov 18 23:39:25 2019 +0100 at lun nov 18 23:45:12 CET 2019