Category#
Functions
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ITALA_API_C ItalaError NODE_CategoryGetFeaturesNum(H_NODE hNode, size_t *pNumOfFeaturs)#
Get the number of features of the category (including sub-categories).
- Parameters:
hNode – [in] Handle to Node instance, should be a Category node.
pNumOfFeaturs – [out] Number of features.
- Returns:
ItalaError the error code; return ItalaErrorSuccess (0) if no errors occures.
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ITALA_API_C ItalaError NODE_CategoryGetFeatureByIndex(H_NODE hNode, size_t index, H_NODE *phFeature)#
Get the feature node of the category (including sub-categories), given its index.
- Parameters:
hNode – [in] Handle to Node instance, should be a Category node.
index – [in] Index of the feature.
phFeature – [out] Handle to feature Node instance.
- Returns:
ItalaError the error code; return ItalaErrorSuccess (0) if no errors occures.