Category#

Functions

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.

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.