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Fix various typos (PointCloudLibrary#5523)
* Fix various typos Found via `codespell -q 3 -S ./CHANGES.md,./surface/src/3rdparty,./surface/include/pcl/surface/3rdparty,./recognition/include/pcl/recognition/3rdparty -L ang,bu,childs,coo,currect,frome,gool,hsi,indeces,ihs,indext,ith,lod,meshe,metre,metres,nd,opps,ot,te,vertexes` * Update cuda/common/include/pcl/cuda/cutil.h Co-authored-by: Markus Vieth <[email protected]> * Update filters/src/extract_indices.cpp Co-authored-by: Markus Vieth <[email protected]> * Fix typo incorrectly introduced * Added requested changes to svm_wrapper.cpp manually Co-authored-by: Markus Vieth <[email protected]>
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Diff for: ‎.ci/scripts/build_tutorials.sh

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@@ -8,7 +8,7 @@ This script builds source code projects of PCL tutorials.
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Options:
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11-
-h Dispaly this help and exit.
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-h Display this help and exit.
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-k Keep going after a configuration/build error.
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-s Print summary in the end.
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-e NAMES Exclude tutorials from the build.

Diff for: ‎.dev/docker/env/Dockerfile

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@@ -2,7 +2,7 @@ ARG UBUNTU_VERSION=20.04
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FROM "ubuntu:${UBUNTU_VERSION}"
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5-
# Eigen patch (https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1462) to fix issue metioned
5+
# Eigen patch (https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1462) to fix issue mentioned
66
# in https://github.com/PointCloudLibrary/pcl/issues/3729 is available in Eigen 3.3.7.
77
# Not needed from 20.04 since it is the default version from apt
88
ARG EIGEN_MINIMUM_VERSION=3.3.7
@@ -14,7 +14,7 @@ ARG ENSENSOSDK_VERSION=3.2.489
1414
ARG REALSENSE_VERSION=2.50.0
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1616
# Check https://packages.ubuntu.com/search?suite=all&arch=any&searchon=names&keywords=libvtk%20qt-dev
17-
# for available packes for choosen UBUNTU_VERSION
17+
# for available packages for chosen UBUNTU_VERSION
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ARG VTK_VERSION=6
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# Use the latest version of CMake by adding the Kitware repository if true,

Diff for: ‎.dev/docker/perception_pcl_ros/Dockerfile

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@@ -10,7 +10,7 @@ COPY ${flavor}_rosinstall.yaml ${workspace}/src/.rosinstall
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# Be careful:
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# * ROS uses Python2
13-
# * source ROS setup file in evey RUN snippet
13+
# * source ROS setup file in every RUN snippet
1414
#
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# The dependencies of PCL can be reduced since
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# * we don't need to build visualization or docs

Diff for: ‎.dev/docker/perception_pcl_ros/colcon.Dockerfile

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@@ -9,7 +9,7 @@ ARG workspace="/root/catkin_ws"
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COPY ${flavor}_rosinstall.yaml ${workspace}/src/.rosinstall
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# Be careful:
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# * source ROS setup file in evey RUN snippet
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# * source ROS setup file in every RUN snippet
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#
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# TODO: The dependencies of PCL can be reduced since
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# * we don't need to build visualization or docs

Diff for: ‎.github/ISSUE_TEMPLATE/compilation-failure.md

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@@ -15,9 +15,9 @@ Please paste the compilation results/errors.
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**To Reproduce**
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Provide a link to a live example, or an unambiguous set of steps to reproduce this bug. A reproducible example helps to provide faster answers. Custom OS, custom PCL configs or custom build systems make the issue difficult to reproduce.
18-
* Best reproducability: A docker image + code snippets provided here
19-
* Good reproducability: Common Linux OS + default PCL config + code snippets provided here
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* Poor reproducability: code snippets
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* Best reproducibility: A docker image + code snippets provided here
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* Good reproducibility: Common Linux OS + default PCL config + code snippets provided here
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* Poor reproducibility: code snippets
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Remember to reproduce the error in a clean rebuild (removing all build objects and starting build from scratch)
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Diff for: ‎2d/include/pcl/2d/impl/edge.hpp

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@@ -266,7 +266,7 @@ Edge<PointInT, PointOutT>::suppressNonMaxima(
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for (auto& point : maxima)
267267
point.intensity = 0.0f;
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269-
// tHigh and non-maximal supression
269+
// tHigh and non-maximal suppression
270270
for (int i = 1; i < height - 1; i++) {
271271
for (int j = 1; j < width - 1; j++) {
272272
const PointXYZIEdge& ptedge = edges(j, i);
@@ -339,7 +339,7 @@ Edge<PointInT, PointOutT>::detectEdgeCanny(pcl::PointCloud<PointOutT>& output)
339339
// Edge discretization
340340
discretizeAngles(*edges);
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342-
// tHigh and non-maximal supression
342+
// tHigh and non-maximal suppression
343343
pcl::PointCloud<PointXYZI>::Ptr maxima(new pcl::PointCloud<PointXYZI>);
344344
suppressNonMaxima(*edges, *maxima, tLow);
345345

Diff for: ‎apps/cloud_composer/include/pcl/apps/cloud_composer/items/cloud_composer_item.h

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@@ -111,15 +111,15 @@ namespace pcl
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// CloudPtrT
112112
// getCloudPtr () const;
113113

114-
/** \brief Paint View function - reimpliment in item subclass if it can be displayed in PCLVisualizer*/
114+
/** \brief Paint View function - reimplement in item subclass if it can be displayed in PCLVisualizer*/
115115
virtual void
116116
paintView (pcl::visualization::PCLVisualizer::Ptr vis) const;
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118-
/** \brief Remove from View function - reimpliment in item subclass if it can be displayed in PCLVisualizer*/
118+
/** \brief Remove from View function - reimplement in item subclass if it can be displayed in PCLVisualizer*/
119119
virtual void
120120
removeFromView (pcl::visualization::PCLVisualizer::Ptr vis) const;
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122-
/** \brief Inspector additional tabs paint function - reimpliment in item subclass if item has additional tabs to show in Inspector*/
122+
/** \brief Inspector additional tabs paint function - reimplement in item subclass if item has additional tabs to show in Inspector*/
123123
virtual QMap <QString, QWidget*>
124124
getInspectorTabs ();
125125

Diff for: ‎apps/cloud_composer/include/pcl/apps/cloud_composer/signal_multiplexer.h

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@@ -94,7 +94,7 @@ namespace pcl
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connect (const char *signal, QObject *receiver, const char *slot);
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/**
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Disconencts a signal from a multiplexed object to a receiving (action)
97+
Disconnects a signal from a multiplexed object to a receiving (action)
9898
object.
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@see connect(const char *signal, QObject *receiver, const char *slot)
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*/

Diff for: ‎apps/cloud_composer/include/pcl/apps/cloud_composer/tool_interface/tool_factory.h

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virtual QString
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getIconName () const = 0;
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72-
/** \brief Reimpliment this function to return the proper number if tool requires more than one input item */
72+
/** \brief Reimplement this function to return the proper number if tool requires more than one input item */
7373
inline virtual int
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getNumInputItems () const
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{

Diff for: ‎apps/cloud_composer/include/pcl/apps/cloud_composer/tools/organized_segmentation.h

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@@ -58,7 +58,7 @@
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performTemplatedAction (const QList <const CloudComposerItem*>& input_data);
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inline QString
61-
getToolName () const override { return "Organized Segmenation Tool";}
61+
getToolName () const override { return "Organized Segmentation Tool";}
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};
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Diff for: ‎apps/point_cloud_editor/include/pcl/apps/point_cloud_editor/mainWindow.h

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@@ -68,7 +68,7 @@ class MainWindow : public QMainWindow
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/// @brief Constructor
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/// @param argc The number of c-strings to be expected in argv
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/// @param argv An array of c-strings. The zero entry is expected to be
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/// the name of the appliation. Any additional strings will be interpreted
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/// the name of the application. Any additional strings will be interpreted
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/// as filenames designating point clouds to be loaded.
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MainWindow (int argc, char **argv);
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Diff for: ‎apps/src/openni_planar_convex_hull.cpp

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@@ -161,7 +161,7 @@ usage(char** argv)
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std::cout << "Device: " << deviceIdx + 1 << ", vendor: " << driver.getVendorName (deviceIdx) << ", product: " << driver.getProductName (deviceIdx)
162162
<< ", connected: " << driver.getBus (deviceIdx) << " @ " << driver.getAddress (deviceIdx) << ", serial number: \'" << driver.getSerialNumber (deviceIdx) << "\'" << std::endl;
163163
std::cout << "device_id may be #1, #2, ... for the first second etc device in the list or" << std::endl
164-
<< " bus@address for the device connected to a specific usb-bus / address combination (wotks only in Linux) or" << std::endl
164+
<< " bus@address for the device connected to a specific usb-bus / address combination (works only in Linux) or" << std::endl
165165
<< " <serial-number> (only in Linux and for devices which provide serial numbers)" << std::endl;
166166
// clang-format on
167167
}

Diff for: ‎cmake/Modules/FindOpenMP.cmake

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@@ -154,7 +154,7 @@ int main(void) {
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155155
# in Fortran, an implementation may provide an omp_lib.h header
156156
# or omp_lib module, or both (OpenMP standard, section 3.1)
157-
# Furthmore !$ is the Fortran equivalent of #ifdef _OPENMP (OpenMP standard, 2.2.2)
157+
# Furthermore !$ is the Fortran equivalent of #ifdef _OPENMP (OpenMP standard, 2.2.2)
158158
# Without the conditional compilation, some compilers (e.g. PGI) might compile OpenMP code
159159
# while not actually enabling OpenMP, building code sequentially
160160
set(OpenMP_Fortran_TEST_SOURCE

Diff for: ‎cmake/Modules/FindPcap.cmake

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@@ -38,7 +38,7 @@
3838
# Find the PCAP includes and library
3939
# http://www.tcpdump.org/
4040
#
41-
# The environment variable PCAPDIR allows to specficy where to find
41+
# The environment variable PCAPDIR allows to specify where to find
4242
# libpcap in non standard location.
4343
#
4444
# 2012/01/02 - KEVEN RING

Diff for: ‎cmake/pcl_targets.cmake

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@@ -310,7 +310,7 @@ function(PCL_ADD_EXECUTABLE _name)
310310
endif()
311311

312312
# Some app targets report are defined with subsys other than apps
313-
# It's simpler check for tools and assume everythin else as an app
313+
# It's simpler check for tools and assume everything else as an app
314314
if(${ARGS_COMPONENT} STREQUAL "tools")
315315
set_target_properties(${_name} PROPERTIES FOLDER "Tools")
316316
else()

Diff for: ‎common/include/pcl/common/gaussian.h

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@@ -59,7 +59,7 @@ namespace pcl
5959
public:
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6161
static const unsigned MAX_KERNEL_WIDTH = 71;
62-
/** Computes the gaussian kernel and dervative assiociated to sigma.
62+
/** Computes the gaussian kernel and dervative associated to sigma.
6363
* The kernel and derivative width are adjusted according.
6464
* \param[in] sigma
6565
* \param[out] kernel the computed gaussian kernel
@@ -71,7 +71,7 @@ namespace pcl
7171
Eigen::VectorXf &kernel,
7272
unsigned kernel_width = MAX_KERNEL_WIDTH) const;
7373

74-
/** Computes the gaussian kernel and dervative assiociated to sigma.
74+
/** Computes the gaussian kernel and dervative associated to sigma.
7575
* The kernel and derivative width are adjusted according.
7676
* \param[in] sigma
7777
* \param[out] kernel the computed gaussian kernel

Diff for: ‎common/include/pcl/common/generate.h

+2-2
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@@ -48,7 +48,7 @@ namespace pcl
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4949
namespace common
5050
{
51-
/** \brief CloudGenerator class generates a point cloud using some randoom number generator.
51+
/** \brief CloudGenerator class generates a point cloud using some random number generator.
5252
* Generators can be found in \file common/random.h and easily extensible.
5353
*
5454
* \ingroup common
@@ -79,7 +79,7 @@ namespace pcl
7979
const GeneratorParameters& z_params);
8080

8181
/** Set parameters for x, y and z values. Uniqueness is ensured through seed incrementation.
82-
* \param params parameteres for X, Y and Z values generation.
82+
* \param params parameters for X, Y and Z values generation.
8383
*/
8484
void
8585
setParameters (const GeneratorParameters& params);

Diff for: ‎common/include/pcl/pcl_macros.h

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@@ -49,7 +49,7 @@
4949

5050
#if defined _MSC_VER
5151
// 4244 : conversion from 'type1' to 'type2', possible loss of data
52-
// 4661 : no suitable definition provided for explicit template instantiation reques
52+
// 4661 : no suitable definition provided for explicit template instantiation request
5353
// 4503 : decorated name length exceeded, name was truncated
5454
// 4146 : unary minus operator applied to unsigned type, result still unsigned
5555
#pragma warning (disable: 4018 4244 4267 4521 4251 4661 4305 4503 4146)

Diff for: ‎common/include/pcl/point_cloud.h

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@@ -204,7 +204,7 @@ namespace pcl
204204
, height (height_)
205205
{}
206206

207-
//TODO: check if copy/move contructors/assignment operators are needed
207+
//TODO: check if copy/move constructors/assignment operators are needed
208208

209209
/** \brief Add a point cloud to the current cloud.
210210
* \param[in] rhs the cloud to add to the current cloud

Diff for: ‎common/include/pcl/range_image/range_image.h

+3-3
Original file line numberDiff line numberDiff line change
@@ -397,7 +397,7 @@ namespace pcl
397397
inline PointWithRange&
398398
getPoint (float image_x, float image_y);
399399

400-
/** \brief Return the 3D point with range at the given image position. This methd performs no error checking
400+
/** \brief Return the 3D point with range at the given image position. This method performs no error checking
401401
* to make sure the specified image position is inside of the image!
402402
* \param image_x the x coordinate
403403
* \param image_y the y coordinate
@@ -590,13 +590,13 @@ namespace pcl
590590
getAcutenessValueImages (int pixel_distance, float*& acuteness_value_image_x,
591591
float*& acuteness_value_image_y) const;
592592

593-
/** Calculates, how much the surface changes at a point. Pi meaning a flat suface and 0.0f
593+
/** Calculates, how much the surface changes at a point. Pi meaning a flat surface and 0.0f
594594
* would be a needle point */
595595
//inline float
596596
// getSurfaceChange (const PointWithRange& point, const PointWithRange& neighbor1,
597597
// const PointWithRange& neighbor2) const;
598598

599-
/** Calculates, how much the surface changes at a point. 1 meaning a 90deg angle and 0 a flat suface */
599+
/** Calculates, how much the surface changes at a point. 1 meaning a 90deg angle and 0 a flat surface */
600600
PCL_EXPORTS float
601601
getSurfaceChange (int x, int y, int radius) const;
602602

Diff for: ‎cuda/common/include/pcl/cuda/cutil.h

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595595
const unsigned int len, const float epsilon, const float threshold );
596596

597597
////////////////////////////////////////////////////////////////////////////////
598-
//! Compare two integer arrays witha n epsilon tolerance for equality
598+
//! Compare two integer arrays with an epsilon tolerance for equality
599599
//! @return CUTTrue if \a reference and \a data are identical,
600600
//! otherwise CUTFalse
601601
//! @param reference handle to the reference data / gold image

Diff for: ‎cuda/common/include/pcl/cuda/point_cloud.h

+1-1
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@@ -255,7 +255,7 @@ namespace pcl
255255
return (points_x.size ());
256256
}
257257

258-
/** \brief Check if the internal pooint data vectors are valid. */
258+
/** \brief Check if the internal point data vectors are valid. */
259259
bool
260260
sane () const
261261
{

Diff for: ‎cuda/features/include/pcl/cuda/features/normal_3d_kernels.h

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@@ -80,7 +80,7 @@ namespace pcl
8080
float curvature = evals.x / (query_pt.z * (0.2f / 4.0f) * query_pt.z * (0.2f / 4.0f));
8181

8282
float3 mc = normalize (evecs.data[0]);
83-
// TODO: this should be an optional step, as it slows down eveything
83+
// TODO: this should be an optional step, as it slows down everything
8484
// btw, this flips the normals to face the origin (assumed to be the view point)
8585
if ( dot (query_pt, mc) > 0 )
8686
mc = -mc;

Diff for: ‎doc/advanced/content/exceptions_guide.rst

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@@ -102,6 +102,6 @@ rule that can be applied but here are some of the most used guidelines:
102102

103103
* exit with some error if the exception is critical
104104
* modify the parameters for the function that threw the exception and recall it again
105-
* throw an exception with a meaningful message saying that you encountred an exception
105+
* throw an exception with a meaningful message saying that you encountered an exception
106106
* continue (really bad)
107107

Diff for: ‎doc/advanced/content/pcl_style_guide.rst

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@@ -397,7 +397,7 @@ For get/set type methods the following rules apply:
397397
* If large amounts of data needs to be set (usually the case with input data
398398
in PCL) it is preferred to pass a boost shared pointer instead of the actual
399399
data.
400-
* Getters always need to pass exactly the same types as their repsective setters
400+
* Getters always need to pass exactly the same types as their respective setters
401401
and vice versa.
402402
* For getters, if only one argument needs to be passed this will be done via
403403
the return keyword. If two or more arguments need to be passed they will

Diff for: ‎doc/tutorials/content/fpfh_estimation.rst

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9090
The default FPFH implementation uses 11 binning subdivisions (e.g., each of the
9191
four feature values will use this many bins from its value interval), and a
9292
decorrelated scheme (see above: the feature histograms are computed separately
93-
and concantenated) which results in a 33-byte array of float values. These are
93+
and concatenated) which results in a 33-byte array of float values. These are
9494
stored in a **pcl::FPFHSignature33** point type.
9595

9696
The following code snippet will estimate a set of FPFH features for all the

Diff for: ‎doc/tutorials/content/function_filter.rst

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@@ -4,7 +4,7 @@ Removing outliers using a custom non-destructive condition
44
----------------------------------------------------------
55

66
This document demonstrates how to use the FunctionFilter class to remove points from a PointCloud that do not satisfy a custom criteria. This is a cleaner
7-
and faster appraoch compared to ConditionalRemoval filter or a `custom Condition class <https://cpp-optimizations.netlify.app/pcl_filter/>`_.
7+
and faster approach compared to ConditionalRemoval filter or a `custom Condition class <https://cpp-optimizations.netlify.app/pcl_filter/>`_.
88

99
.. note::
1010
Advanced users can use the FunctorFilter class that can provide a small but measurable speedup when used with a `lambda <https://en.cppreference.com/w/cpp/language/lambda>`_.

Diff for: ‎doc/tutorials/content/gpu_install.rst

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44
---------------------------------------------------
55

66
In this tutorial you will learn how to configure your system to make it compatible to run the GPU methods provided by PCL.
7-
This tutorial is for Ubuntu, other Linux distrubutions can follow a similar process to set it up.
7+
This tutorial is for Ubuntu, other Linux distributions can follow a similar process to set it up.
88

99
Windows is currently **not** officially supported for the GPU methods.
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Diff for: ‎doc/tutorials/content/min_cut_segmentation.rst

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@@ -78,7 +78,7 @@ The purpose of these lines is to show that ``pcl::MinCutSegmentation`` class can
7878
:lines: 21-21
7979

8080
Here is the line where the instantiation of the ``pcl::MinCutSegmentation`` class takes place.
81-
It is the tamplate class that has only one parameter - PointT - which says what type of points will be used.
81+
It is the template class that has only one parameter - PointT - which says what type of points will be used.
8282

8383
.. literalinclude:: sources/min_cut_segmentation/min_cut_segmentation.cpp
8484
:language: cpp

Diff for: ‎doc/tutorials/content/qt_colorize_cloud.rst

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@@ -82,7 +82,7 @@ pclviewer.cpp
8282
:language: cpp
8383
:lines: 8-12
8484

85-
We initialize the members of our class to default values (note that theses values should match with the UI buttons ticked)
85+
We initialize the members of our class to default values (note that these values should match with the UI buttons ticked)
8686

8787
.. literalinclude:: sources/qt_colorize_cloud/pclviewer.cpp
8888
:language: cpp

Diff for: ‎doc/tutorials/content/qt_visualizer.rst

+2-2
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@@ -52,7 +52,7 @@ Use relative paths like this is better than absolute paths; this project should
5252
We specify in the general section that we want to build in the folder ``../build`` (this is a relative path from the ``.pro`` file).
5353

5454
The first step of the building is to call ``cmake`` (from the ``build`` folder) with argument ``../src``; this is gonna create all files in the
55-
``build`` folder without modifying anything in the ``src`` foler; thus keeping it clean.
55+
``build`` folder without modifying anything in the ``src`` folder; thus keeping it clean.
5656

5757
Then we just have to compile our program; the argument ``-j2`` allow to specify how many thread of your CPU you want to use for compilation. The more thread you use
5858
the faster the compilation will be (especially on big projects); but if you take all threads from the CPU your OS will likely be unresponsive during
@@ -192,7 +192,7 @@ Here we connect slots and signals, this links UI actions to functions. Here is a
192192

193193
| This is the last part of our constructor; we add the point cloud to the visualizer, call the method ``pSliderValueChanged`` to change the point size to 2.
194194
195-
We finally reset the camera within the PCL Visualizer not avoid the user having to zoom out and refesh the view to be
195+
We finally reset the camera within the PCL Visualizer not avoid the user having to zoom out and refresh the view to be
196196
sure the modifications will be displayed.
197197

198198
.. literalinclude:: sources/qt_visualizer/pclviewer.cpp

Diff for: ‎doc/tutorials/content/sources/gpu/people_detect/src/people_detect.cpp

+1-1
Original file line numberDiff line numberDiff line change
@@ -318,7 +318,7 @@ class PeoplePCDApp
318318

319319
int main(int argc, char** argv)
320320
{
321-
// selecting GPU and prining info
321+
// selecting GPU and printing info
322322
int device = 0;
323323
pc::parse_argument (argc, argv, "-gpu", device);
324324
pcl::gpu::setDevice (device);

Diff for: ‎doc/tutorials/content/sources/pcl_plotter/pcl_plotter_demo.cpp

+1-1
Original file line numberDiff line numberDiff line change
@@ -47,7 +47,7 @@ main ()
4747
//setting some properties
4848
plotter->setShowLegend (true);
4949

50-
//generating point correspondances
50+
//generating point correspondences
5151
int numPoints = 69;
5252
double ax[100], acos[100], asin[100];
5353
generateData (ax, acos, asin, numPoints);

Diff for: ‎doc/tutorials/content/sources/vfh_recognition/nearest_neighbors.cpp

+1-1
Original file line numberDiff line numberDiff line change
@@ -267,7 +267,7 @@ main (int argc, char** argv)
267267
// Add the cluster name
268268
p.addText (cloud_name, 20, 10, cloud_name, viewport);
269269
}
270-
// Add coordianate systems to all viewports
270+
// Add coordinate systems to all viewports
271271
p.addCoordinateSystem (0.1, "global", 0);
272272

273273
p.spin ();

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