ICategory Access

The functions in this section all provide access to information and objects retrieved from nodes. This includes node properties and callbacks. More...

Functions
SPINNAKERC_API	spinCategoryGetNumFeatures (spinNodeHandle hCategoryNode, size_t *pValue)
	Retrieves the number of a features (or child nodes) or a category node. More...
SPINNAKERC_API	spinCategoryGetFeatureByIndex (spinNodeHandle hCategoryNode, size_t index, spinNodeHandle *phFeature)
	Retrieves a node from a category node using an index. More...

Detailed Description

The functions in this section all provide access to information and objects retrieved from nodes. This includes node properties and callbacks.

Function Documentation

spinCategoryGetFeatureByIndex()

SPINNAKERC_API spinCategoryGetFeatureByIndex	(	spinNodeHandle	hCategoryNode,
		size_t	index,
		spinNodeHandle *	phFeature
	)

Retrieves a node from a category node using an index.

See also

spinError

Parameters

hCategoryNode	The category node of the node to retrieve
index	The index of the feature node
phFeature	The node handle pointer in which the feature node is returned

Returns

spinError The error code; returns SPINNAKER_ERR_SUCCESS (or 0) for no error

Examples

Acquisition_C.c, AcquisitionMultipleCamera_C.c, ChunkData_C.c, Exposure_C.c, Exposure_C_Quickspin.c, ImageEvents_C.c, ImageFormatControl_C.c, ImageFormatControl_C_Quickspin.c, LookupTable_C.c, NodeMapCallback_C.c, NodeMapInfo_C.c, SaveToVideo_C.c, Sequencer_C.c, Trigger_C.c, and Trigger_C_QuickSpin.c.

spinCategoryGetNumFeatures()

SPINNAKERC_API spinCategoryGetNumFeatures	(	spinNodeHandle	hCategoryNode,
		size_t *	pValue
	)

Retrieves the number of a features (or child nodes) or a category node.

See also

spinError

Parameters

hCategoryNode	The category node where the features to be counted are
pValue	The unsigned integer pointer in which the number of features is returned

Returns

spinError The error code; returns SPINNAKER_ERR_SUCCESS (or 0) for no error

Examples

Acquisition_C.c, AcquisitionMultipleCamera_C.c, ChunkData_C.c, Exposure_C.c, Exposure_C_Quickspin.c, ImageEvents_C.c, ImageFormatControl_C.c, ImageFormatControl_C_Quickspin.c, LookupTable_C.c, NodeMapCallback_C.c, NodeMapInfo_C.c, SaveToVideo_C.c, Sequencer_C.c, Trigger_C.c, and Trigger_C_QuickSpin.c.