PointWriter Class Reference
PointWriter is the base for writing LiDAR files.
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#include <PointWriter.h>
List of all members.
Detailed Description
The PointWriter is the base class for writing LiDAR point clouds.
Definition at line 24 of file PointWriter.h.
Member Typedef Documentation
Constructor & Destructor Documentation
PointWriter::PointWriter |
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void |
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[protected] |
virtual PointWriter::~PointWriter |
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void |
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[protected, virtual] |
Member Function Documentation
size_t PointWriter::getChunckSize |
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void |
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const [protected] |
Metadata& PointWriter::getMetadata |
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void |
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This method returns the metadata that will be writen to the output file.
virtual const double* PointWriter::getOffset |
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void |
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const [pure virtual] |
This method returns the quantization offset for X, Y, and Z channels. It returns NULL then the point cloud is not quantized or quantization is unknown.
- Note:
- By default this will be the same as the PointSources' offset.
Implemented in SimplePointWriter.
virtual const double* PointWriter::getScale |
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void |
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const [pure virtual] |
This method returns the quantization scale factors for X, Y, and Z channels. It returns NULL then the point cloud is not quantized or quantization is unknown.
- Note:
- By default this will be the same as the PointSources' scale.
Implemented in SimplePointWriter.
const PointSource* PointWriter::getSrc |
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void |
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const [protected] |
void PointWriter::groomMetadata |
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const Bounds & |
bounds, |
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double |
fraction | |
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- Parameters:
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| bounds | the region of interest |
| fraction | the fraction of the points you want |
void PointWriter::init |
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const PointSource * |
src |
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[protected] |
void PointWriter::setChunckSize |
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size_t |
size |
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void PointWriter::setMetadata |
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const Metadata & |
metadata |
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This method sets the metadata that will be written to the output file. By default the metadata from the PointSource is not copied.
- Parameters:
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| metadata | the source metadata |
virtual void PointWriter::setQuantization |
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const double |
scale[3], |
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const double |
offset[3] | |
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This method set the output files quantization values.
- Parameters:
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| scale | the quantization scale factor (may be NULL) |
| offset | the quantization offset (may be NULL) |
- Note:
- Some file format requier quantization, so make sure you call this if needed.
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The default values are the input PointSource values.
Implemented in SimplePointWriter.
virtual bool PointWriter::supportedChannels |
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const PointInfo & |
inputPointInfo, |
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PointInfo & |
supportedPointInfo | |
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This method take a list of channels and returns the supported channels.
- Parameters:
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| inputPointInfo | a list of channels |
| supportedPointInfo | a filtered version of inputPointInfo |
- Returns:
- returns true if channels were removed
Implemented in TXTPointWriter.
This method writes the output file.
- Parameters:
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| bounds | the region of interest (HUGE_VAL are handled) |
| fraction | the fraction of the points you want (use 1.0 for all the points and use 0.1 to keep every tenth point) |
| pointInfo | the list of channels to be extracted |
| delegate | a ProgressDelegate for feedback (can be NULL) |
- Returns:
- returns the number of points writen
Implemented in SimplePointWriter.
The documentation for this class was generated from the following file: