The BlinkenlightProxy
class is used to enable and disable a flashing indicator light, and to set its period, via a interface_blinkenlight device.
Constructor. Leave the access field empty to start unconnected. The current period (one whole on/off cycle) of the blinking light. If the period is zero and the light is enabled, the light is on. Set the state of the indicator light. A period of zero means the light will be unblinkingly on or off. Returns 0 on success, else -1. The BlobfinderProxy
class is used to control a interface_blobfinder device. It contains no methods. The latest color blob data is stored in blobs
, a dynamically allocated 2-D array, indexed by color channel.
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| BlobfinderProxy (PlayerClient *aPc, uint32_t aIndex=0) |
| Constructor.
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| ~BlobfinderProxy () |
| Destructor.
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uint32_t | GetCount () const |
| returns the number of blobs
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playerc_blobfinder_blob_t | GetBlob (uint32_t aIndex) const |
| returns a blob
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uint32_t | GetWidth () const |
| get the width of the image
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uint32_t | GetHeight () const |
| get the height of the image
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playerc_blobfinder_blob_t | operator[] (uint32_t aIndex) const |
| Blobfinder data access operator.
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bool | IsValid () const |
| Proxy has any information.
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bool | IsFresh () const |
| Check for fresh data.
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void | NotFresh () |
| Reset Fresh flag.
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std::string | GetDriverName () const |
| Get the underlying driver's name.
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double | GetDataTime () const |
| Returns the received timestamp of the last data sample [s].
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double | GetElapsedTime () const |
| Returns the time between the current data time and the time of the last data sample [s].
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PlayerClient * | GetPlayerClient () const |
| Get a pointer to the Player Client.
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uint32_t | GetIndex () const |
| Get device index.
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uint32_t | GetInterface () const |
| Get Interface Code.
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std::string | GetInterfaceStr () const |
| Get Interface Name.
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void | SetReplaceRule (bool aReplace, int aType=-1, int aSubtype=-1) |
| Set a replace rule for this proxy on the server.
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int | HasCapability (uint32_t aType, uint32_t aSubtype) |
| Request capabilities of device.
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int | GetBoolProp (char *aProperty, bool *aValue) |
| Request a boolean property.
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int | SetBoolProp (char *aProperty, bool aValue) |
| Set a boolean property.
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int | GetIntProp (char *aProperty, int32_t *aValue) |
| Request an integer property.
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int | SetIntProp (char *aProperty, int32_t aValue) |
| Set an integer property.
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int | GetDblProp (char *aProperty, double *aValue) |
| Request a double property.
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int | SetDblProp (char *aProperty, double aValue) |
| Set a double property.
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int | GetStrProp (char *aProperty, char **aValue) |
| Request a string property.
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int | SetStrProp (char *aProperty, char *aValue) |
| Set a string property.
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template<typename T > |
connection_t | ConnectReadSignal (T aSubscriber) |
| Connect a read signal to this proxy.
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void | DisconnectReadSignal (connection_t aSubscriber) |
| Disconnect a signal from this proxy.
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