HALCON 24.05.0.0 / HALCON Operator-Referenz / Tools / Geometrie
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distance_ppdistance_ppDistancePpDistancePpdistance_pp (Operator)

Name

distance_ppdistance_ppDistancePpDistancePpdistance_pp — Berechnen des Abstandes zwischen zwei Punkten.

Signatur

distance_pp( : : Row1, Column1, Row2, Column2 : Distance)

Herror distance_pp(double Row1, double Column1, double Row2, double Column2, double* Distance)

Herror T_distance_pp(const Htuple Row1, const Htuple Column1, const Htuple Row2, const Htuple Column2, Htuple* Distance)

void DistancePp(const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2, HTuple* Distance)

static HTuple HMisc::DistancePp(const HTuple& Row1, const HTuple& Column1, const HTuple& Row2, const HTuple& Column2)

static double HMisc::DistancePp(double Row1, double Column1, double Row2, double Column2)

static void HOperatorSet.DistancePp(HTuple row1, HTuple column1, HTuple row2, HTuple column2, out HTuple distance)

static HTuple HMisc.DistancePp(HTuple row1, HTuple column1, HTuple row2, HTuple column2)

static double HMisc.DistancePp(double row1, double column1, double row2, double column2)

def distance_pp(row_1: MaybeSequence[Union[float, int]], column_1: MaybeSequence[Union[float, int]], row_2: MaybeSequence[Union[float, int]], column_2: MaybeSequence[Union[float, int]]) -> Sequence[float]

def distance_pp_s(row_1: MaybeSequence[Union[float, int]], column_1: MaybeSequence[Union[float, int]], row_2: MaybeSequence[Union[float, int]], column_2: MaybeSequence[Union[float, int]]) -> float

Beschreibung

distance_ppdistance_ppDistancePpDistancePpdistance_pp berechnet den Abstand zwischen Paaren von Punkten. Der Abstand berechnet sich wie folgt:

Das Ergebnis wird im Parameter DistanceDistanceDistancedistancedistance übergeben.

Falls beide Punkt-Arrays dieselbe Länge haben, werden die Abstände zwischen den entsprechenden Elementen der beiden Arrays berechnet. Ansonsten muss einer der beiden Punkt-Arrays die Länge 1 haben. In diesem Fall wird der Abstand für jedes Element des längeren Arrays mit dem einzigen Element des anderen Arrays berechnet.

Ausführungsinformationen

Parameter

Row1Row1Row1row1row_1 (input_control)  point.y(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Zeilenkoordinate des ersten Punktes.

Column1Column1Column1column1column_1 (input_control)  point.x(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Spaltenkoordinate des ersten Punktes.

Row2Row2Row2row2row_2 (input_control)  point.y(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Zeilenkoordinate des zweiten Punktes.

Column2Column2Column2column2column_2 (input_control)  point.x(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Spaltenkoordinate des zweiten Punktes.

DistanceDistanceDistancedistancedistance (output_control)  real(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)

Abstand zwischen den Punkten.

Beispiel (HDevelop)

dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
draw_point (WindowHandle, Row1, Column1)
gen_cross_contour_xld (Cross, Row1, Column1, 15, 0)
draw_point (WindowHandle, Row2, Column2)
gen_cross_contour_xld (Cross, Row2, Column2, 15, 0)
distance_pp (Row1, Column1, Row2, Column2, Distance)

Beispiel (C)

double   row1,column1,row2,column2,distance;

draw_point(WindowHandle,&row1,&column1);
draw_point(WindowHandle,&row2,&column2);
distance_pp(row1,column1,row2,column2,&distance);

Beispiel (HDevelop)

dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
draw_point (WindowHandle, Row1, Column1)
gen_cross_contour_xld (Cross, Row1, Column1, 15, 0)
draw_point (WindowHandle, Row2, Column2)
gen_cross_contour_xld (Cross, Row2, Column2, 15, 0)
distance_pp (Row1, Column1, Row2, Column2, Distance)

Beispiel (HDevelop)

dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
draw_point (WindowHandle, Row1, Column1)
gen_cross_contour_xld (Cross, Row1, Column1, 15, 0)
draw_point (WindowHandle, Row2, Column2)
gen_cross_contour_xld (Cross, Row2, Column2, 15, 0)
distance_pp (Row1, Column1, Row2, Column2, Distance)

Ergebnis

distance_ppdistance_ppDistancePpDistancePpdistance_pp liefert den Wert 2 ( H_MSG_TRUE) .

Alternativen

distance_psdistance_psDistancePsDistancePsdistance_ps

Siehe auch

distance_pldistance_plDistancePlDistancePldistance_pl, distance_prdistance_prDistancePrDistancePrdistance_pr

Modul

Foundation

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