Method

AravisEvaluatorget_sub_expression

since: 0.6.0

Declaration [src] 

const char*
arv_evaluator_get_sub_expression (
  ArvEvaluator* evaluator,
  const char* name
)

Description

No description available.

Available since: 0.6.0

Parameters

name

Type: const char*

Sub-expression name.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.

Return value

Type: const char*

The formula of the sub-expression corresponding to name, NULL if not defined.

The returned data is owned by the instance.
The value is a NUL terminated UTF-8 string.