distance_pcdistance_pcDistancePcDistancePcdistance_pc (算子)
名称
distance_pcdistance_pcDistancePcDistancePcdistance_pc — 计算一个点和一个轮廓之间的距离。
签名
void DistancePc(const HObject& Contour, const HTuple& Row, const HTuple& Column, HTuple* DistanceMin, HTuple* DistanceMax)
void HXLDCont::DistancePc(const HTuple& Row, const HTuple& Column, HTuple* DistanceMin, HTuple* DistanceMax) const
void HXLDCont::DistancePc(double Row, double Column, double* DistanceMin, double* DistanceMax) const
static void HOperatorSet.DistancePc(HObject contour, HTuple row, HTuple column, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistancePc(HTuple row, HTuple column, out HTuple distanceMin, out HTuple distanceMax)
void HXLDCont.DistancePc(double row, double column, out double distanceMin, out double distanceMax)
def distance_pc(contour: HObject, row: MaybeSequence[Union[float, int]], column: MaybeSequence[Union[float, int]]) -> Tuple[Sequence[float], Sequence[float]]
def distance_pc_s(contour: HObject, row: MaybeSequence[Union[float, int]], column: MaybeSequence[Union[float, int]]) -> Tuple[float, float]
描述
算子 distance_pcdistance_pcDistancePcDistancePcDistancePcdistance_pc calculates the distance between one or
several points and a single contour. As input the coordinates of the points
(RowRowRowRowrowrow,ColumnColumnColumnColumncolumncolumn) and the contour (ContourContourContourContourcontourcontour) are
expected. The parameters DistanceMinDistanceMinDistanceMinDistanceMindistanceMindistance_min and DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMaxdistance_max
return the result of the calculation. Note that the result corresponds to the
distances between the points and the segments of the contour and not the
distances between the points and the base points of the contour (see also
distance_contours_xlddistance_contours_xldDistanceContoursXldDistanceContoursXldDistanceContoursXlddistance_contours_xld).
执行信息
- 多线程类型：可重入（与非独占算子并行运行）。
- 多线程作用域：全局（可从任何线程调用）。
- 未采用并行化处理。
参数
ContourContourContourContourcontourcontour (输入对象) xld_cont → objectHXLDContHObjectHXLDContHobject
Input contour.
RowRowRowRowrowrow (输入控制) point.y(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Row coordinate of the point.
ColumnColumnColumnColumncolumncolumn (输入控制) point.x(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Column coordinate of the point.
DistanceMinDistanceMinDistanceMinDistanceMindistanceMindistance_min (输出控制) real(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Minimum distance between the point and the contour.
DistanceMaxDistanceMaxDistanceMaxDistanceMaxdistanceMaxdistance_max (输出控制) real(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Maximum distance between the point and the contour.
结果
distance_pcdistance_pcDistancePcDistancePcDistancePcdistance_pc 返回 2 ( H_MSG_TRUE )。
替代
distance_lcdistance_lcDistanceLcDistanceLcDistanceLcdistance_lc,
distance_scdistance_scDistanceScDistanceScDistanceScdistance_sc,
distance_ccdistance_ccDistanceCcDistanceCcDistanceCcdistance_cc,
distance_cc_mindistance_cc_minDistanceCcMinDistanceCcMinDistanceCcMindistance_cc_min
另见
distance_prdistance_prDistancePrDistancePrDistancePrdistance_pr,
distance_lrdistance_lrDistanceLrDistanceLrDistanceLrdistance_lr,
distance_srdistance_srDistanceSrDistanceSrDistanceSrdistance_sr,
hamming_distancehamming_distanceHammingDistanceHammingDistanceHammingDistancehamming_distance,
select_xld_pointselect_xld_pointSelectXldPointSelectXldPointSelectXldPointselect_xld_point,
test_xld_pointtest_xld_pointTestXldPointTestXldPointTestXldPointtest_xld_point
模块
基础