Class SimProcess
- All Implemented Interfaces:
PamSettings
,SettingsNameProvider
Sound simulated on a time at approximately 10x real time
Slow it down with a sound playback module if needs be.
Controls creation and movement of simulated objects
- Author:
- Doug Gillespie
-
Field Summary
Fields inherited from class Acquisition.DaqSystem
PARAMETER_FIXED, PARAMETER_UNKNOWN, STREAM_CLOSED, STREAM_ENDED, STREAM_OPEN, STREAM_PAUSED, STREAM_RUNNING
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionboolean
canPlayBack
(float sampleRate) void
Called after DAQ has stopped - for whatever reason.boolean
Called by AcquisitionDialog.GetParams so that parameters can be extracted from the dialog component.void
Called by AcquisitionDialog.SetParams so that the dialog componenet can update it's fieldsgetDaqSpecificDialogComponent
(AcquisitionDialog acquisitionDialog) The AcquisitionDialog has been designed to that each data source type can plug in it's own panel of device specific controls.int
Gets a name for the acquisition device (may just be a number but need to generalise).int
int
double
getPeak2PeakVoltage
(int swChannel) getPropagationModel
(String propName) float
long
Get the datablock for individual sounds (not the objects creating the sounds)double
Get the speed of sound to use in simulations.boolean
void
void
notifyModelChanged
(int changeType) Get model changed events.boolean
prepareSystem
(AcquisitionControl daqControl) Prepare the DaqSystem.boolean
restoreSettings
(PamControlledUnitSettings pamControlledUnitSettings) void
setPropagationModel
(PropagationModel propagationModel) void
setSelected
(boolean select) Tell a DAQ system it's been selected or deselected.boolean
startSystem
(AcquisitionControl daqControl) Start the DaqSystem.void
stopSystem
(AcquisitionControl daqControl) Stop the DaqSystem.Methods inherited from class Acquisition.DaqSystem
areSampleSettingsOk, getChannelGain, getDaqSpecificChannelListNode, getDaqSpecificChannelListPanel, getDAQSpecificPane, getInputChannelMap, getPlaybackSystem, getSampleBits, getStallCheckSeconds, getStatusBarComponent, getStreamStatus, setStreamStatus, showSampleSettingsDialog, supportsChannelLists
-
Field Details
-
daqType
- See Also:
-
sysType
- See Also:
-
-
Constructor Details
-
SimProcess
-
-
Method Details
-
setSelected
public void setSelected(boolean select) Description copied from class:DaqSystem
Tell a DAQ system it's been selected or deselected.- Overrides:
setSelected
in classDaqSystem
-
getPropagationModel
-
getPropagationModel
-
setPropagationModel
-
notifyArrayChanged
public void notifyArrayChanged() -
getSampleRate
public float getSampleRate() -
canPlayBack
public boolean canPlayBack(float sampleRate) - Specified by:
canPlayBack
in classDaqSystem
- Returns:
- true if the system can also play back sound - likely to be true for sound cards and ASIO, and some NI cards, false for wav files. Simulator ?
-
daqHasEnded
public void daqHasEnded()Description copied from class:DaqSystem
Called after DAQ has stopped - for whatever reason. Nost DAQ systems will not need to do anything here, but they could potentially clean up memory The motivation for putting this here now is for the folder analysis system so that it can start analysing the next file.- Specified by:
daqHasEnded
in classDaqSystem
-
dialogGetParams
public boolean dialogGetParams()Description copied from class:DaqSystem
Called by AcquisitionDialog.GetParams so that parameters can be extracted from the dialog component. The DaqSystem should also implement PamSettings and handle storage of parameters between runs.- Specified by:
dialogGetParams
in classDaqSystem
- Returns:
- true if the parameters and selections are OK. If false is returned the Acquisition dialog will not respond to its Ok button.
-
dialogSetParams
public void dialogSetParams()Description copied from class:DaqSystem
Called by AcquisitionDialog.SetParams so that the dialog componenet can update it's fields- Specified by:
dialogSetParams
in classDaqSystem
-
getDaqSpecificDialogComponent
Description copied from class:DaqSystem
The AcquisitionDialog has been designed to that each data source type can plug in it's own panel of device specific controls. These could be things like a file name, gain settings, channel lists, whatever is available for the specific deviceThe AcquisitionDialog will handle placing this component on the dialog when a particular DaqSystem is selected. The component will be placed between a drop down list of available DaqSystem's and a section of the dialog showing the sample rate and number of channels.
- Specified by:
getDaqSpecificDialogComponent
in classDaqSystem
- Parameters:
acquisitionDialog
- the AcquisitionDialog this component will be added to- Returns:
- dialog component specific to this DAQ device
-
getMaxChannels
public int getMaxChannels()- Specified by:
getMaxChannels
in classDaqSystem
- Returns:
- the maximum number of channels supporrted by the selected device, or PARAMETER_UNKNOWN
-
getMaxSampleRate
public int getMaxSampleRate()- Specified by:
getMaxSampleRate
in classDaqSystem
- Returns:
- the maximum sample rate supporrted by the selected device, or PARAMETER_UNKNOWN
-
getPeak2PeakVoltage
public double getPeak2PeakVoltage(int swChannel) - Specified by:
getPeak2PeakVoltage
in classDaqSystem
- Returns:
- peak to peak voltage for the device or PARAMETER_UNKNOWN
-
getSystemName
- Specified by:
getSystemName
in classDaqSystem
- Returns:
- A string describing the data source, e.g. the sound card name, file name, udp port, etc.
-
getSystemType
- Specified by:
getSystemType
in classDaqSystem
- Returns:
- The 'type' of data source for display in the Data Source dialog
Calling functions should be able to handle 'null'
-
isRealTime
public boolean isRealTime()- Specified by:
isRealTime
in classDaqSystem
- Returns:
- true for real time systems (e.g. sound cards, NI cards, wav files which are being played back over speakers. false for reading files which are to be processed as fast as possible with no playback.
-
prepareSystem
Description copied from class:DaqSystem
Prepare the DaqSystem.Usually this is the time for opening files, preparing data buffers, etc.
- Specified by:
prepareSystem
in classDaqSystem
- Parameters:
daqControl
- AcquisitionControl unit.- Returns:
- true if OK, false otherwise.
-
getDataUnitSamples
public int getDataUnitSamples()- Specified by:
getDataUnitSamples
in classDaqSystem
- Returns:
- the number of samples expected in each data unit.
-
startSystem
Description copied from class:DaqSystem
Start the DaqSystem. This is called immediately after PrepareSystemMost things should be ready from the call to PrepareSystem. In StartSystem you will generally need to start a thread which will read in the data and place PamDataUnits in a buffer from where they are read by the main thred and passed on to other Pam modules for processing (see SoundCardSystem for an example)
- Specified by:
startSystem
in classDaqSystem
- Parameters:
daqControl
- AcquisitionControl unit.- Returns:
- true if OK, false otherwise
-
stopSystem
Description copied from class:DaqSystem
Stop the DaqSystem.- Specified by:
stopSystem
in classDaqSystem
-
getSettingsReference
- Specified by:
getSettingsReference
in interfacePamSettings
- Returns:
- The serialisable object that will be stored
-
getSettingsVersion
public long getSettingsVersion()- Specified by:
getSettingsVersion
in interfacePamSettings
- Returns:
- An integer version number for the settings
-
getUnitName
- Specified by:
getUnitName
in interfaceSettingsNameProvider
- Returns:
- A Name specific to this instance of the particular class, e.g. Sperm whale detector, Beaked whale detector, etc.
-
getUnitType
- Specified by:
getUnitType
in interfacePamSettings
- Returns:
- A Name specific to the type, e.g. Click detector
-
restoreSettings
- Specified by:
restoreSettings
in interfacePamSettings
- Returns:
- true if successful The object performs final checks (if needed) and then casts the settings data pamcontrolledunitSettings.settings into the correct type and uses as required
-
getDaqControl
-
getDeviceName
Description copied from class:DaqSystem
Gets a name for the acquisition device (may just be a number but need to generalise).- Specified by:
getDeviceName
in classDaqSystem
- Returns:
-
getSimulatorSpeedOfSound
public double getSimulatorSpeedOfSound()Get the speed of sound to use in simulations. this may eventually be different from the speed of sound used to reconstruct positions as part of error investigation.- Returns:
- currently used speed of sound
-
getSimSoundsDataBlock
Get the datablock for individual sounds (not the objects creating the sounds)- Returns:
- the simSoundsDataBlock
-
getSimObjectsDataBlock
-
notifyModelChanged
public void notifyModelChanged(int changeType) Description copied from class:DaqSystem
Get model changed events.- Overrides:
notifyModelChanged
in classDaqSystem
-