Operator Reference

HALCON Operator Reference / Matching / Shape-Based

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set_shape_model_originT_set_shape_model_originSetShapeModelOriginSetShapeModelOriginset_shape_model_origin (Operator)

set_shape_model_originT_set_shape_model_originSetShapeModelOriginSetShapeModelOriginset_shape_model_origin — Set the origin (reference point) of a shape model.

Signature

set_shape_model_origin( : : ModelID, Row, Column : )

Herror T_set_shape_model_origin(const Htuple ModelID, const Htuple Row, const Htuple Column)

void SetShapeModelOrigin(const HTuple& ModelID, const HTuple& Row, const HTuple& Column)

void HShapeModel::SetShapeModelOrigin(double Row, double Column) const

static void HOperatorSet.SetShapeModelOrigin(HTuple modelID, HTuple row, HTuple column)

void HShapeModel.SetShapeModelOrigin(double row, double column)

def set_shape_model_origin(model_id: HHandle, row: float, column: float) -> None

Description

The operator set_shape_model_originset_shape_model_originSetShapeModelOriginSetShapeModelOriginset_shape_model_origin sets the origin (reference point) of the shape model ModelIDModelIDModelIDmodelIDmodel_id to a new value. The origin is specified relative to the center of gravity of the domain (region) of the image that was used to create the shape model with create_shape_modelcreate_shape_modelCreateShapeModelCreateShapeModelcreate_shape_model, create_scaled_shape_modelcreate_scaled_shape_modelCreateScaledShapeModelCreateScaledShapeModelcreate_scaled_shape_model, or create_aniso_shape_modelcreate_aniso_shape_modelCreateAnisoShapeModelCreateAnisoShapeModelcreate_aniso_shape_model. 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.

This operator modifies the state of the following input parameter:

• ModelIDModelIDModelIDmodelIDmodel_id

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

Parameters

ModelIDModelIDModelIDmodelIDmodel_id (input_control, state is modified)  shape_model → HShapeModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the model.

RowRowRowrowrow (input_control)  point.y → HTuplefloatHTupleHtuple (real) (double) (double) (double)

Row coordinate of the origin of the shape model.

ColumnColumnColumncolumncolumn (input_control)  point.x → HTuplefloatHTupleHtuple (real) (double) (double) (double)

Column coordinate of the origin of the shape model.

Result

If the handle of the model is valid, the operator set_shape_model_originset_shape_model_originSetShapeModelOriginSetShapeModelOriginset_shape_model_origin returns the value 2 ( H_MSG_TRUE) . If necessary an exception is raised.

Possible Predecessors

create_generic_shape_modelcreate_generic_shape_modelCreateGenericShapeModelCreateGenericShapeModelcreate_generic_shape_model

Possible Successors

train_generic_shape_modeltrain_generic_shape_modelTrainGenericShapeModelTrainGenericShapeModeltrain_generic_shape_model

See also

area_centerarea_centerAreaCenterAreaCenterarea_center

Module

Matching

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ClassesClasses | | Operators