Utility class for creating waveform from realtime data, thread safely.
More...
#include <DataTable.h>
|
void | smoothing (float value) |
| activate the smoothing of the transition to the new setted waves More...
|
|
void | harmonicAdditiveMode (bool active) |
| when setting the data with additive synthesis, scales the harmonics to the saw wave ratio More...
|
|
int | getTableLength () const |
| returns the lenght of each wave buffer
|
|
int | getMaxPartials () const |
| returns the number of partials you can set
|
|
void | setup (int len, int maxPartials=64, bool harmonicAdditive=true) |
| sets the table length, and the maximum number of partial. More...
|
|
bool | ready () |
| checks if you can set the wave, always use it for thread-safe operations
|
|
void | begin () |
| begins the setting of the data vector. Check if the DataTable is ready() before calling it
|
|
void | data (int i, float value) |
| sets a value in the data vector. Not setted values are set to 0.0f. More...
|
|
void | end (bool additive=false) |
| end the data vector setting. Transform the values in the vector in a waveform. If the parameter is true the wave is set using additive synthesis, each data value is the amplitude of a partial, by default the partial are also scaled to the harmonic ratio. If the parameter is false the values is interpreted as raw waveform. Beware that if you are setting directly a waveform you could cause a DC offset. More...
|
|
Utility class for creating waveform from realtime data, thread safely.
◆ data()
void pdsp::DataTable::data |
( |
int |
i, |
|
|
float |
value |
|
) |
| |
sets a value in the data vector. Not setted values are set to 0.0f.
- Parameters
-
[in] | i | index of the value |
[in] | value | data value. Use values in the -1.0f<–>1.0f range |
◆ end()
void pdsp::DataTable::end |
( |
bool |
additive = false | ) |
|
end the data vector setting. Transform the values in the vector in a waveform. If the parameter is true the wave is set using additive synthesis, each data value is the amplitude of a partial, by default the partial are also scaled to the harmonic ratio. If the parameter is false the values is interpreted as raw waveform. Beware that if you are setting directly a waveform you could cause a DC offset.
- Parameters
-
[in] | additive | if true the wave is set using additive synthesis, otherwive the data is interpreted as raw waveform, false by default |
◆ harmonicAdditiveMode()
void pdsp::DataTable::harmonicAdditiveMode |
( |
bool |
active | ) |
|
when setting the data with additive synthesis, scales the harmonics to the saw wave ratio
- Parameters
-
[in] | active | activate the harmonic scaling, it is active by default |
◆ setup()
void pdsp::DataTable::setup |
( |
int |
len, |
|
|
int |
maxPartials = 64 , |
|
|
bool |
harmonicAdditive = true |
|
) |
| |
sets the table length, and the maximum number of partial.
- Parameters
-
[in] | len | length of each wave sample buffer |
[in] | maxPartials | max number of partials available for the waves. 64 if not given. |
[in] | harmonicAdditive | mode for additive synthesis. true if not given. |
◆ smoothing()
void pdsp::DataTable::smoothing |
( |
float |
value | ) |
|
activate the smoothing of the transition to the new setted waves
- Parameters
-
[in] | value | a value in the 0.0f-0.9999f (boundary checked). 0.0f deactivate smoothing |
The documentation for this class was generated from the following files: