A generic interface to GPU port devices.
More...
#include <yarp/dev/GPUInterface.h>
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| virtual | ~IGPUDevice () |
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| virtual int | width ()=0 |
| | It returns the current workspace's width. More...
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| virtual int | height ()=0 |
| | It returns the current workspace's height. More...
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| virtual bool | resize (int width, int height)=0 |
| | It changes the dimensions of the current working space (the texture used for communication with the GPU). More...
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| virtual void | changebpp (int bytespp)=0 |
| | It changes the number of bytes per pixel (data matrix element). More...
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| virtual void | changetype (int newtype)=0 |
| | It changes the size of each pixel (the type each pixel's element is). More...
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| virtual int | load (char *name)=0 |
| | Load a program for the GPU. More...
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| virtual void | setargument (int prg, char *name, float val)=0 |
| | Set a program's argument to 'val' (float). More...
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| virtual void | setargument (int prg, int val)=0 |
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| virtual void | setargument (int prg, float val)=0 |
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| virtual void | setargument (int prg, char *name, float *vector, int len)=0 |
| | Set a program's argument to 'vector' (1D vector for single values). More...
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| virtual void | execute (int prg, unsigned char *in, unsigned char *out)=0 |
| | Execute a loaded program on a given matrix (eg: an image). More...
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| virtual void | execute (int prg, unsigned char *in, unsigned char *in2, unsigned char *out)=0 |
| | Execute a loaded program on 2 given matrices (eg: images). More...
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| virtual void | execute (int prg, yarp::sig::Image *in, yarp::sig::Image *out)=0 |
| | Execute a loaded program on a given matrix (eg: an image). More...
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| virtual void | execute (int prg, yarp::sig::Image *in, yarp::sig::Image *in2, yarp::sig::Image *out)=0 |
| | Execute a loaded program on 2 given matrices (eg: images). More...
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A generic interface to GPU port devices.
Definition at line 29 of file GPUInterface.h.
◆ ~IGPUDevice()
| virtual yarp::dev::IGPUDevice::~IGPUDevice |
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inlinevirtual |
◆ changebpp()
| virtual void yarp::dev::IGPUDevice::changebpp |
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int |
bytespp | ) |
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pure virtual |
It changes the number of bytes per pixel (data matrix element).
Matrices are passed as 1D vectors.
- Parameters
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| bytespp | the new number of bytes per pixel |
◆ changetype()
| virtual void yarp::dev::IGPUDevice::changetype |
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int |
newtype | ) |
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pure virtual |
It changes the size of each pixel (the type each pixel's element is).
- Parameters
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| newtype | the new pixel's elements type (cfr. enum YarpVocabPixelTypesEnum under image.h) |
◆ execute() [1/4]
| virtual void yarp::dev::IGPUDevice::execute |
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int |
prg, |
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unsigned char * |
in, |
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unsigned char * |
in2, |
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unsigned char * |
out |
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) |
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pure virtual |
Execute a loaded program on 2 given matrices (eg: images).
- Parameters
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| prg | a previously loaded program |
| in | the first matrix containing the data to be processed |
| in2 | the second matrix containing the data to be processed |
| out | the program's results |
◆ execute() [2/4]
| virtual void yarp::dev::IGPUDevice::execute |
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int |
prg, |
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unsigned char * |
in, |
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unsigned char * |
out |
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) |
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pure virtual |
Execute a loaded program on a given matrix (eg: an image).
- Parameters
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| prg | a previously loaded program |
| in | the matrix containing the data to be processed |
| out | the program's results |
◆ execute() [3/4]
Execute a loaded program on 2 given matrices (eg: images).
- Parameters
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| prg | a previously loaded program |
| in | the first sig::ImageOf containing the data to be processed |
| in2 | the second sig::ImageOf containing the data to be processed |
| out | the program's results (sig::ImageOf) |
◆ execute() [4/4]
Execute a loaded program on a given matrix (eg: an image).
- Parameters
-
| prg | a previously loaded program |
| in | the sig::ImageOf containing the data to be processed |
| out | the program's results (sig::ImageOf) |
◆ height()
| virtual int yarp::dev::IGPUDevice::height |
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pure virtual |
It returns the current workspace's height.
- Returns
- height of current workspace
◆ load()
| virtual int yarp::dev::IGPUDevice::load |
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char * |
name | ) |
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pure virtual |
Load a program for the GPU.
- Parameters
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| name | the name of the program to load from the HD |
- Returns
- an object representing the program casted to int (for compatibility purpose)
◆ resize()
| virtual bool yarp::dev::IGPUDevice::resize |
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int |
width, |
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int |
height |
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) |
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pure virtual |
It changes the dimensions of the current working space (the texture used for communication with the GPU).
- Parameters
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| width | the new width |
| height | the new height |
- Returns
- true if successful
◆ setargument() [1/4]
| virtual void yarp::dev::IGPUDevice::setargument |
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int |
prg, |
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char * |
name, |
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float * |
vector, |
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int |
len |
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) |
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pure virtual |
Set a program's argument to 'vector' (1D vector for single values).
- Parameters
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| prg | a program |
| name | the name of the argument to set |
| vector | the value/s to set |
| len | the vector's length |
◆ setargument() [2/4]
| virtual void yarp::dev::IGPUDevice::setargument |
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int |
prg, |
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char * |
name, |
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float |
val |
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) |
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pure virtual |
Set a program's argument to 'val' (float).
- Parameters
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| prg | a program |
| name | the name of the argument to set |
| vector | the value to set |
◆ setargument() [3/4]
| virtual void yarp::dev::IGPUDevice::setargument |
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int |
prg, |
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float |
val |
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) |
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pure virtual |
◆ setargument() [4/4]
| virtual void yarp::dev::IGPUDevice::setargument |
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int |
prg, |
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int |
val |
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) |
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pure virtual |
◆ width()
| virtual int yarp::dev::IGPUDevice::width |
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pure virtual |
It returns the current workspace's width.
- Returns
- width of current workspace
The documentation for this class was generated from the following file:
1.8.20