ACloudViewer  3.9.4
A Modern Library for 3D Data Processing
Public Member Functions | List of all members
SiftGPUEX Class Reference

#include <SiftGPU.h>

Inheritance diagram for SiftGPUEX:
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Collaboration diagram for SiftGPUEX:
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Public Member Functions

 SiftGPUEX ()
 
void SetView (int view, int sub_view, char *title)
 
void DisplaySIFT ()
 
void ToggleDisplayDebug ()
 
void RandomizeColor ()
 
void GetImageDimension (int &w, int &h)
 
void GetInitWindowPotition (int &x, int &y)
 
- Public Member Functions inherited from SiftGPU
const char * GetCurrentImagePath ()
 
virtual void SetImageList (int nimage, const char **filelist)
 
virtual int GetFeatureNum ()
 
virtual void SaveSIFT (const char *szFileName)
 
virtual void GetFeatureVector (SiftKeypoint *keys, float *descriptors)
 
virtual void SetKeypointList (int num, const SiftKeypoint *keys, int keys_have_orientation=1)
 
virtual int CreateContextGL ()
 
virtual int VerifyContextGL ()
 
virtual int IsFullSupported ()
 
virtual void SetVerbose (int verbose=4)
 
void SetVerboseBrief ()
 
virtual void ParseParam (int argc, const char **argv)
 
virtual int RunSIFT (const char *imgpath)
 
virtual int RunSIFT (int index)
 
virtual int RunSIFT (int width, int height, const void *data, unsigned int gl_format, unsigned int gl_type)
 
virtual int RunSIFT ()
 
virtual int RunSIFT (int num, const SiftKeypoint *keys, int keys_have_orientation=1)
 
 SiftGPU (int np=1)
 
virtual ~SiftGPU ()
 
virtual void SetActivePyramid (int)
 
virtual int GetImageCount ()
 
virtual void SetTightPyramid (int tight=1)
 
virtual int AllocatePyramid (int width, int height)
 
virtual void SetMaxDimension (int sz)
 
int GetFeatureCountThreshold ()
 
int GetMaxOrientation ()
 
int GetMaxDimension ()
 
- Public Member Functions inherited from SiftParam
void ParseSiftParam ()
 
float GetLevelSigma (int lev)
 
float GetInitialSmoothSigma (int octave_min)
 
 SiftParam ()
 

Additional Inherited Members

- Public Types inherited from SiftGPU
enum  { SIFTGPU_NOT_SUPPORTED = 0 , SIFTGPU_PARTIAL_SUPPORTED = 1 , SIFTGPU_FULL_SUPPORTED = 2 }
 
typedef struct SiftGPU::SiftKeypoint SiftKeypoint
 
- Public Attributes inherited from SiftGPU
int gpu_index = 0
 
float _timing [10]
 
- Public Attributes inherited from SiftParam
float * _sigma
 
float _sigma_skip0
 
float _sigma_skip1
 
float _sigma0
 
float _sigman
 
int _sigma_num
 
int _dog_level_num
 
int _level_num
 
int _level_min
 
int _level_max
 
int _level_ds
 
float _dog_threshold
 
float _edge_threshold
 
- Protected Member Functions inherited from SiftGPU
void InitSiftGPU ()
 
void LoadImageList (const char *imlist)
 
- Static Protected Member Functions inherited from SiftGPU
static void PrintUsage ()
 
- Protected Attributes inherited from SiftGPU
int _current
 
int _initialized
 
int _image_loaded
 
char * _imgpath
 
char * _outpath
 
ImageList * _list
 
GLTexInput * _texImage
 
SiftPyramid * _pyramid
 

Detailed Description

Definition at line 227 of file SiftGPU.h.

Constructor & Destructor Documentation

◆ SiftGPUEX()

SiftGPUEX::SiftGPUEX ( )

Definition at line 99 of file SiftGPU.cpp.

References GlobalParam::_UseSiftGPUEX, and NULL.

Member Function Documentation

◆ DisplaySIFT()

void SiftGPUEX::DisplaySIFT ( )

Definition at line 601 of file SiftGPU.cpp.

References GlobalParam::_texTarget, SiftPyramid::DATA_DOG, SiftPyramid::DATA_GAUSSIAN, SiftPyramid::DATA_GRAD, SiftPyramid::DATA_KEYPOINT, NULL, ShaderMan::UseShaderDisplayDOG(), ShaderMan::UseShaderDisplayGaussian(), ShaderMan::UseShaderDisplayGrad(), and ShaderMan::UseShaderDisplayKeypoints().

◆ GetImageDimension()

void SiftGPUEX::GetImageDimension ( int &  w,
int &  h 
)

Definition at line 1413 of file SiftGPU.cpp.

◆ GetInitWindowPotition()

void SiftGPUEX::GetInitWindowPotition ( int &  x,
int &  y 
)

Definition at line 1420 of file SiftGPU.cpp.

References GlobalParam::_WindowInitX, and GlobalParam::_WindowInitY.

◆ RandomizeColor()

void SiftGPUEX::RandomizeColor ( )

Definition at line 109 of file SiftGPU.cpp.

◆ SetView()

void SiftGPUEX::SetView ( int  view,
int  sub_view,
char *  title 
)

Definition at line 633 of file SiftGPU.cpp.

◆ ToggleDisplayDebug()

void SiftGPUEX::ToggleDisplayDebug ( )

Definition at line 1259 of file SiftGPU.cpp.

The documentation for this class was generated from the following files: