distance_scdistance_scDistanceScDistanceSc (Operator)
Name
distance_scdistance_scDistanceScDistanceSc — Calculate the distance between a line segment and one contour.
Signature
Herror distance_sc(const Hobject Contour, double Row1, double Column1, double Row2, double Column2, double* DistanceMin, double* DistanceMax)
Herror T_distance_sc(const Hobject Contour, const Htuple Row1, const Htuple Column1, const Htuple Row2, const Htuple Column2, Htuple* DistanceMin, Htuple* DistanceMax)
void DistanceSc(const HObject& Contour, const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2, HTuple* DistanceMin, HTuple* DistanceMax)
void HXLDCont::DistanceSc(const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2, HTuple* DistanceMin, HTuple* DistanceMax) const
void HXLDCont::DistanceSc(double Row1, double Column1, double Row2, double Column2, double* DistanceMin, double* DistanceMax) const
static void HOperatorSet.DistanceSc(HObject contour, HTuple row1, HTuple column1, HTuple row2, HTuple column2, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistanceSc(HTuple row1, HTuple column1, HTuple row2, HTuple column2, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistanceSc(double row1, double column1, double row2, double column2, out double distanceMin, out double distanceMax)
Description
The operator distance_scdistance_scDistanceScDistanceScDistanceSc calculates the distance between
a line segment and the line segments of one contour.
Row1Row1Row1Row1row1, Column1Column1Column1Column1column1, Row2Row2Row2Row2row2, Column2Column2Column2Column2column2
are the start and end coordinates of a line segment,
ContourContourContourContourcontour represents the input contour.
The parameters DistanceMinDistanceMinDistanceMinDistanceMindistanceMin and DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMax
contain the resulting distances.
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 segment.
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 segment.
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 segment.
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 segment.
DistanceMinDistanceMinDistanceMinDistanceMindistanceMin (output_control) real(-array) → HTupleHTupleHtuple (real) (double) (double) (double)
Minimum distance between the line segment and
the contour.
DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMax (output_control) real(-array) → HTupleHTupleHtuple (real) (double) (double) (double)
Maximum distance between the line segment and
the contour.
Result
distance_srdistance_srDistanceSrDistanceSrDistanceSr returns 2 (H_MSG_TRUE).
Alternatives
distance_lcdistance_lcDistanceLcDistanceLcDistanceLc,
distance_pcdistance_pcDistancePcDistancePcDistancePc,
distance_ccdistance_ccDistanceCcDistanceCcDistanceCc,
distance_cc_mindistance_cc_minDistanceCcMinDistanceCcMinDistanceCcMin
See also
distance_srdistance_srDistanceSrDistanceSrDistanceSr,
distance_lrdistance_lrDistanceLrDistanceLrDistanceLr,
distance_prdistance_prDistancePrDistancePrDistancePr,
select_xld_pointselect_xld_pointSelectXldPointSelectXldPointSelectXldPoint,
test_xld_pointtest_xld_pointTestXldPointTestXldPointTestXldPoint
Module
Foundation