get_ncc_model_originT_get_ncc_model_originGetNccModelOriginGetNccModelOrigin (Operator)
Name
get_ncc_model_originT_get_ncc_model_originGetNccModelOriginGetNccModelOrigin — Return the origin (reference point) of an NCC model.
Signature
Herror T_get_ncc_model_origin(const Htuple ModelID, Htuple* Row, Htuple* Column)
Description
The operator get_ncc_model_originget_ncc_model_originGetNccModelOriginGetNccModelOriginGetNccModelOrigin returns the origin
(reference point) of the NCC model ModelIDModelIDModelIDModelIDmodelID. The origin is
specified relative to the center of gravity of the domain (region)
of the image that was used to create the NCC model with
create_ncc_modelcreate_ncc_modelCreateNccModelCreateNccModelCreateNccModel. Hence, an origin of (0,0) means that the
center of gravity of the domain of the model image is used as the
origin. An origin of (-20,-40) means that the origin lies to the
upper left of the center of gravity.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
ModelIDModelIDModelIDModelIDmodelID (input_control) ncc_model → HNCCModel, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the model.
RowRowRowRowrow (output_control) point.y → HTupleHTupleHtuple (real) (double) (double) (double)
Row coordinate of the origin of the NCC model.
ColumnColumnColumnColumncolumn (output_control) point.x → HTupleHTupleHtuple (real) (double) (double) (double)
Column coordinate of the origin of the NCC model.
Result
If the handle of the model is valid, the operator
get_ncc_model_originget_ncc_model_originGetNccModelOriginGetNccModelOriginGetNccModelOrigin returns the value 2 (H_MSG_TRUE). If necessary
an exception is raised.
Possible Predecessors
create_ncc_modelcreate_ncc_modelCreateNccModelCreateNccModelCreateNccModel,
read_ncc_modelread_ncc_modelReadNccModelReadNccModelReadNccModel,
set_ncc_model_originset_ncc_model_originSetNccModelOriginSetNccModelOriginSetNccModelOrigin
Possible Successors
find_ncc_modelfind_ncc_modelFindNccModelFindNccModelFindNccModel
See also
area_centerarea_centerAreaCenterAreaCenterAreaCenter
Module
Matching