HMisc (Class)

Name

HMisc — Class grouping methods belonging to no other HALCON class.

Methods

`AngleLl`		Calculate the angle between two lines.
`AngleLx`		Calculate the angle between one line and the horizontal axis.
`ApproxChain`		Approximate a contour by arcs and lines.
`ApproxChainSimple`		Approximate a contour by arcs and lines.
`CaltabPoints`		Read the mark center points from the calibration plate description file.
`CloseAllBgEsti`		Delete all background estimation data sets.
`CloseAllClassBox`		Destroy all classifiers.
`CloseAllFiles`		Close all open files.
`CloseAllFramegrabbers`		Close all image acquisition devices.
`CloseAllMeasures`		Delete all measure objects.
`CloseAllOcrs`		Destroy all OCR classifiers.
`CloseAllOcvs`		Clear all OCV tools.
`CloseAllSerials`		Close all serial devices.
`ConcatOcrTrainf`		Concat training files.
`ConvertPoint3dCartToSpher`		Convert Cartesian coordinates of a 3D point to spherical coordinates.
`ConvertPoint3dSpherToCart`		Convert spherical coordinates of a 3D point to Cartesian coordinates.
`CopyFile`		Copy a file to a new location.
`CreateCaltab`		Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with hexagonally arranged marks.
`CreateRectificationGrid`		Generate a PostScript file, which describes the rectification grid.
`DeleteFile`		Delete a file.
`DeserializeFftOptimizationData`		Deserialize FFT speed optimization data.
`DistancePl`		Calculate the distance between one point and one line.
`DistancePp`		Calculate the distance between two points.
`DistancePs`		Calculate the distances between a point and a line segment.
`DistanceSl`		Calculate the distances between a line segment and a line.
`DistanceSs`		Calculate the distances between two line segments.
`FileExists`		Check whether file exists.
`FilterKalman`		Estimate the current state of a system with the help of the Kalman filtering.
`GaussDistribution`		Generate a Gaussian noise distribution.
`GenArbitraryDistortionMap`		Generate a projection map that describes the mapping between an arbitrarily distorted image and the rectified image.
`GenCaltab`		Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with rectangularly arranged marks.
`GetCurrentDir`		Get the current working directory.
`GetPointsEllipse`		Calculate a point of an ellipse corresponding to a specific angle.
`InfoEdges`		Estimate the width of a filter in edges_imageedges_imageEdgesImageEdgesImageEdgesImage.
`InfoSmooth`		Information on smoothing filter smooth_imagesmooth_imageSmoothImageSmoothImageSmoothImage.
`IntersectionLl`		Calculate the intersection point of two lines.
`LineOrientation`		Calculate the orientation of lines.
`LinePosition`		Calculate the center of gravity, length, and orientation of a line.
`ListFiles`		List all files in a directory.
`MakeDir`		Make a directory.
`OptimizeFftSpeed`		Optimize the runtime of the FFT.
`OptimizeRftSpeed`		Optimize the runtime of the real-valued FFT.
`PartitionLines`		Partition lines according to various criteria.
`ProjectionPl`		Calculate the projection of a point onto a line.
`ReadFftOptimizationData`		Load FFT speed optimization data from a file.
`ReadKalman`		Read the description file of a Kalman filter.
`ReadOcrTrainfNames`		Query which characters are stored in a training file.
`ReadOcrTrainfNamesProtected`		Query which characters are stored in a (protected) training file.
`ReadTuple`		Read a tuple from a file.
`RemoveDir`		Delete an empty directory.
`SelectLines`		Select lines according to various criteria.
`SelectLinesLongest`		Select the longest input lines.
`SerializeFftOptimizationData`		Serialize FFT speed optimization data.
`SetCurrentDir`		Set the current working directory.
`SpDistribution`		Generate a salt-and-pepper noise distribution.
`UpdateKalman`		Read an update file of a Kalman filter.
`WriteFftOptimizationData`		Store FFT speed optimization data in a file.
`WriteTuple`		Write a tuple to a file.

HMisc (Class)

Name

HMisc — Class grouping methods belonging to no other HALCON class.

Methods

`AngleLl`		Calculate the angle between two lines.
`AngleLx`		Calculate the angle between one line and the horizontal axis.
`ApproxChain`		Approximate a contour by arcs and lines.
`ApproxChainSimple`		Approximate a contour by arcs and lines.
`CaltabPoints`		Read the mark center points from the calibration plate description file.
`CloseAllBgEsti`		Delete all background estimation data sets.
`CloseAllClassBox`		Destroy all classifiers.
`CloseAllFiles`		Close all open files.
`CloseAllFramegrabbers`		Close all image acquisition devices.
`CloseAllMeasures`		Delete all measure objects.
`CloseAllOcrs`		Destroy all OCR classifiers.
`CloseAllOcvs`		Clear all OCV tools.
`CloseAllSerials`		Close all serial devices.
`ConcatOcrTrainf`		Concat training files.
`ConvertPoint3dCartToSpher`		Convert Cartesian coordinates of a 3D point to spherical coordinates.
`ConvertPoint3dSpherToCart`		Convert spherical coordinates of a 3D point to Cartesian coordinates.
`CopyFile`		Copy a file to a new location.
`CreateCaltab`		Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with hexagonally arranged marks.
`CreateRectificationGrid`		Generate a PostScript file, which describes the rectification grid.
`DeleteFile`		Delete a file.
`DeserializeFftOptimizationData`		Deserialize FFT speed optimization data.
`DistancePl`		Calculate the distance between one point and one line.
`DistancePp`		Calculate the distance between two points.
`DistancePs`		Calculate the distances between a point and a line segment.
`DistanceSl`		Calculate the distances between a line segment and a line.
`DistanceSs`		Calculate the distances between two line segments.
`FileExists`		Check whether file exists.
`FilterKalman`		Estimate the current state of a system with the help of the Kalman filtering.
`GaussDistribution`		Generate a Gaussian noise distribution.
`GenArbitraryDistortionMap`		Generate a projection map that describes the mapping between an arbitrarily distorted image and the rectified image.
`GenCaltab`		Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with rectangularly arranged marks.
`GetCurrentDir`		Get the current working directory.
`GetPointsEllipse`		Calculate a point of an ellipse corresponding to a specific angle.
`InfoEdges`		Estimate the width of a filter in edges_imageedges_imageEdgesImageEdgesImageEdgesImage.
`InfoSmooth`		Information on smoothing filter smooth_imagesmooth_imageSmoothImageSmoothImageSmoothImage.
`IntersectionLl`		Calculate the intersection point of two lines.
`LineOrientation`		Calculate the orientation of lines.
`LinePosition`		Calculate the center of gravity, length, and orientation of a line.
`ListFiles`		List all files in a directory.
`MakeDir`		Make a directory.
`OptimizeFftSpeed`		Optimize the runtime of the FFT.
`OptimizeRftSpeed`		Optimize the runtime of the real-valued FFT.
`PartitionLines`		Partition lines according to various criteria.
`ProjectionPl`		Calculate the projection of a point onto a line.
`ReadFftOptimizationData`		Load FFT speed optimization data from a file.
`ReadKalman`		Read the description file of a Kalman filter.
`ReadOcrTrainfNames`		Query which characters are stored in a training file.
`ReadOcrTrainfNamesProtected`		Query which characters are stored in a (protected) training file.
`ReadTuple`		Read a tuple from a file.
`RemoveDir`		Delete an empty directory.
`SelectLines`		Select lines according to various criteria.
`SelectLinesLongest`		Select the longest input lines.
`SerializeFftOptimizationData`		Serialize FFT speed optimization data.
`SetCurrentDir`		Set the current working directory.
`SpDistribution`		Generate a salt-and-pepper noise distribution.
`UpdateKalman`		Read an update file of a Kalman filter.
`WriteFftOptimizationData`		Store FFT speed optimization data in a file.
`WriteTuple`		Write a tuple to a file.