Function

Geglparallel_distribute_area

Declaration [src]

void
gegl_parallel_distribute_area (
  const GeglRectangle* area,
  gdouble thread_cost,
  GeglSplitStrategy split_strategy,
  GeglParallelDistributeAreaFunc func,
  gpointer user_data
)

Description [src]

Distributes the processing of a planar data-structure across multiple threads, by calling the given function with different sub-areas on different threads.

Parameters

area GeglRectangle
 

The area to process.

 The data is owned by the caller of the function.
thread_cost gdouble
 

The cost of using each additional thread, relative to the cost of processing a single data element.

split_strategy GeglSplitStrategy
 

The strategy to use for dividing the area.

func GeglParallelDistributeAreaFunc
 

The function to call.

user_data gpointer
 

User data to pass to the function.

 The argument can be NULL.
 The data is owned by the caller of the function.