The NaiveConstantFunction class implements a transfer function which simply multilies the input translation by the constant gain without taking into account device characteristics. More...
#include <NaiveConstantFunction.h>
Inheritance diagram for pointing::NaiveConstantFunction:
Public Member Functions | |
| NaiveConstantFunction (URI &uri, PointingDevice *input, DisplayDevice *output) | |
| void | clearState (void) |
| Method which clears the current state of the device to be the default one (without any remainders or previous data). | |
| void | applyi (int dxMickey, int dyMickey, int *dxPixel, int *dyPixel, TimeStamp::inttime timestamp=TimeStamp::undef) |
| apply The main method of the class which applies the transfer function. More... | |
| void | applyd (int dxMickey, int dyMickey, double *dxPixel, double *dyPixel, TimeStamp::inttime timestamp=TimeStamp::undef) |
| apply The main method of the class which applies the transfer function. More... | |
| URI | getURI (bool expanded=false) const |
| getURI The method constructs URI corresponding to the type and parameters of the transfer function. More... | |
 Public Member Functions inherited from pointing::TransferFunction | |
| virtual void | setDebugLevel (int) |
| Sets the level of information for debugging purposes (default = 0). | |
| virtual void | debug (std::ostream &) const |
Additional Inherited Members | |
| Static Public Member Functions inherited from pointing::TransferFunction | |
| static std::list< std::string > | schemes (void) |
| static TransferFunction * | create (const char *function_uri, PointingDevice *input, DisplayDevice *output) |
| Static method to instantiate an object of a sub-class. More... | |
| static TransferFunction * | create (std::string function_uri, PointingDevice *input, DisplayDevice *output) |
| Static method to instantiate an object of a sub-class. More... | |
| static TransferFunction * | create (URI &function_uri, PointingDevice *input, DisplayDevice *output) |
| Static method to instantiate an object of a sub-class. More... | |
| Protected Member Functions inherited from pointing::TransferFunction | |
| void | normalizeInput (int *dx, int *dy, PointingDevice *input) const |
| normalizeInput Normalizes input to a transfer function with respect to the given PointingDevice. For example, to prevent fast movements of the cursor for high resolution mice. dx and dy are changed according to the input->getResolution() More... | |
| void | normalizeOutput (int *dx, int *dy, DisplayDevice *output) const |
| normalizeOutput Normalizes output of a transfer function with respect to the given DisplayDevice. For example, to prevent slow movements of the cursor for high resolution display. dx and dy are changed according to the output->getResolution() More... | |
Detailed Description
The NaiveConstantFunction class implements a transfer function which simply multilies the input translation by the constant gain without taking into account device characteristics.
Member Function Documentation
|
virtual |
apply The main method of the class which applies the transfer function.
- Parameters
-
dxMickey Translation in dots of the input device along x direction. dyMickey Translation in dots of the input device along y direction. dxPixel (Double) Computed translation in pixels of the output device along x direction. dyPixel (Double) Computed translation in pixels of the output device along y direction. timestamp
Implements pointing::TransferFunction.
|
virtual |
apply The main method of the class which applies the transfer function.
- Parameters
-
dxMickey Translation in dots of the input device along x direction. dyMickey Translation in dots of the input device along y direction. dxPixel (Integer) Computed translation in pixels of the output device along x direction. dyPixel (Integer) Computed translation in pixels of the output device along y direction. timestamp
Implements pointing::TransferFunction.
|
virtual |
getURI The method constructs URI corresponding to the type and parameters of the transfer function.
- Parameters
-
expanded Indicates whether all parameters must be included in URI.
- Returns
- URI result.
Implements pointing::TransferFunction.
The documentation for this class was generated from the following files:
- NaiveConstantFunction.h
- NaiveConstantFunction.cpp
