Operator Reference

HALCON Operator Reference / Tools / Interpolation

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interpolate_scattered_dataT_interpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data (Operator)

interpolate_scattered_dataT_interpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data — Interpolation of scattered data using a scattered data interpolator.

Signature

interpolate_scattered_data( : : ScatteredDataInterpolatorHandle, Row, Column : ValueInterpolated)

Herror T_interpolate_scattered_data(const Htuple ScatteredDataInterpolatorHandle, const Htuple Row, const Htuple Column, Htuple* ValueInterpolated)

void InterpolateScatteredData(const HTuple& ScatteredDataInterpolatorHandle, const HTuple& Row, const HTuple& Column, HTuple* ValueInterpolated)

HTuple HScatteredDataInterpolator::InterpolateScatteredData(const HTuple& Row, const HTuple& Column) const

double HScatteredDataInterpolator::InterpolateScatteredData(double Row, double Column) const

static void HOperatorSet.InterpolateScatteredData(HTuple scatteredDataInterpolatorHandle, HTuple row, HTuple column, out HTuple valueInterpolated)

HTuple HScatteredDataInterpolator.InterpolateScatteredData(HTuple row, HTuple column)

double HScatteredDataInterpolator.InterpolateScatteredData(double row, double column)

def interpolate_scattered_data(scattered_data_interpolator_handle: HHandle, row: MaybeSequence[Union[float, int]], column: MaybeSequence[Union[float, int]]) -> Sequence[Union[float, int]]

def interpolate_scattered_data_s(scattered_data_interpolator_handle: HHandle, row: MaybeSequence[Union[float, int]], column: MaybeSequence[Union[float, int]]) -> Union[float, int]

Description

interpolate_scattered_datainterpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data interpolates the values of the scattered data points (RowRowRowrowrow,ColumnColumnColumncolumncolumn) by using the scattered data interpolator ScatteredDataInterpolatorHandleScatteredDataInterpolatorHandleScatteredDataInterpolatorHandlescatteredDataInterpolatorHandlescattered_data_interpolator_handle and returns the result in ValueInterpolatedValueInterpolatedValueInterpolatedvalueInterpolatedvalue_interpolated. In comparison to interpolate_scattered_data_imageinterpolate_scattered_data_imageInterpolateScatteredDataImageInterpolateScatteredDataImageinterpolate_scattered_data_image, interpolate_scattered_datainterpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data also supports subpixel coordinates for RowRowRowrowrow and ColumnColumnColumncolumncolumn. Before calling interpolate_scattered_datainterpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data, the scattered data interpolator must be created with create_scattered_data_interpolatorcreate_scattered_data_interpolatorCreateScatteredDataInterpolatorCreateScatteredDataInterpolatorcreate_scattered_data_interpolator.

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

ScatteredDataInterpolatorHandleScatteredDataInterpolatorHandleScatteredDataInterpolatorHandlescatteredDataInterpolatorHandlescattered_data_interpolator_handle (input_control)  scattered_data_interpolator → HScatteredDataInterpolator, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the scattered data interpolator

RowRowRowrowrow (input_control)  point.y(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Row coordinates of points to be interpolated

ColumnColumnColumncolumncolumn (input_control)  point.x(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Column coordinates of points to be interpolated

ValueInterpolatedValueInterpolatedValueInterpolatedvalueInterpolatedvalue_interpolated (output_control)  number(-array) → HTupleSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Values of interpolated points

Result

If the parameters are valid, the operator interpolate_scattered_datainterpolate_scattered_dataInterpolateScatteredDataInterpolateScatteredDatainterpolate_scattered_data returns the value 2 ( H_MSG_TRUE) . If necessary, an exception is raised.

Possible Predecessors

create_scattered_data_interpolatorcreate_scattered_data_interpolatorCreateScatteredDataInterpolatorCreateScatteredDataInterpolatorcreate_scattered_data_interpolator

Possible Successors

clear_scattered_data_interpolatorclear_scattered_data_interpolatorClearScatteredDataInterpolatorClearScatteredDataInterpolatorclear_scattered_data_interpolator, gen_object_model_3d_from_pointsgen_object_model_3d_from_pointsGenObjectModel3dFromPointsGenObjectModel3dFromPointsgen_object_model_3d_from_points

Module

Foundation

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