distance_lcdistance_lcDistanceLcDistanceLc (Operator)
Name
distance_lcdistance_lcDistanceLcDistanceLc — Calculate the distance between a line and one contour.
Signature
Herror distance_lc(const Hobject Contour, double Row1, double Column1, double Row2, double Column2, double* DistanceMin, double* DistanceMax)
Herror T_distance_lc(const Hobject Contour, const Htuple Row1, const Htuple Column1, const Htuple Row2, const Htuple Column2, Htuple* DistanceMin, Htuple* DistanceMax)
void DistanceLc(const HObject& Contour, const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2, HTuple* DistanceMin, HTuple* DistanceMax)
void HXLDCont::DistanceLc(const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2, HTuple* DistanceMin, HTuple* DistanceMax) const
void HXLDCont::DistanceLc(double Row1, double Column1, double Row2, double Column2, double* DistanceMin, double* DistanceMax) const
static void HOperatorSet.DistanceLc(HObject contour, HTuple row1, HTuple column1, HTuple row2, HTuple column2, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistanceLc(HTuple row1, HTuple column1, HTuple row2, HTuple column2, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistanceLc(double row1, double column1, double row2, double column2, out double distanceMin, out double distanceMax)
Description
The operator distance_lcdistance_lcDistanceLcDistanceLcDistanceLc calculates the orthogonal
distance between a line and the segments of one contour.
As input the coordinates of two points on a line
(Row1Row1Row1Row1row1,Column1Column1Column1Column1column1,
Row2Row2Row2Row2row2,Column2Column2Column2Column2column2) and one contour (ContourContourContourContourcontour)
are expected.
The parameters DistanceMinDistanceMinDistanceMinDistanceMindistanceMin and DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMax
return the result of the calculation.
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
ContourContourContourContourcontour (input_object) xld_cont → objectHXLDContHXLDContHobject
Input contour.
Row1Row1Row1Row1row1 (input_control) point.y(-array) → HTupleHTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Row coordinate of the first point of the line.
Column1Column1Column1Column1column1 (input_control) point.x(-array) → HTupleHTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Column coordinate of the first point of the line.
Row2Row2Row2Row2row2 (input_control) point.y(-array) → HTupleHTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Row coordinate of the second point of the line.
Column2Column2Column2Column2column2 (input_control) point.x(-array) → HTupleHTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Column coordinate of the second point of the line.
DistanceMinDistanceMinDistanceMinDistanceMindistanceMin (output_control) real(-array) → HTupleHTupleHtuple (real) (double) (double) (double)
Minimum distance between the line and the contour.
DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMax (output_control) real(-array) → HTupleHTupleHtuple (real) (double) (double) (double)
Maximum distance between the line and the contour.
Result
distance_lcdistance_lcDistanceLcDistanceLcDistanceLc returns 2 (H_MSG_TRUE).
Alternatives
distance_pcdistance_pcDistancePcDistancePcDistancePc,
distance_scdistance_scDistanceScDistanceScDistanceSc,
distance_ccdistance_ccDistanceCcDistanceCcDistanceCc,
distance_cc_mindistance_cc_minDistanceCcMinDistanceCcMinDistanceCcMin
See also
distance_lrdistance_lrDistanceLrDistanceLrDistanceLr,
distance_prdistance_prDistancePrDistancePrDistancePr,
distance_srdistance_srDistanceSrDistanceSrDistanceSr
Module
Foundation