ClassesClassesClassesClasses | | | | Operators

intersection_line_contour_xldintersection_line_contour_xldIntersectionLineContourXldintersection_line_contour_xldIntersectionLineContourXldIntersectionLineContourXld (Operator)

Name

intersection_line_contour_xldintersection_line_contour_xldIntersectionLineContourXldintersection_line_contour_xldIntersectionLineContourXldIntersectionLineContourXld — Calculate the intersection points of a line and an XLD contour

Signature

intersection_line_contour_xld(Contour : : LineRow1, LineColumn1, LineRow2, LineColumn2 : Row, Column, IsOverlapping)

Herror intersection_line_contour_xld(const Hobject Contour, double LineRow1, double LineColumn1, double LineRow2, double LineColumn2, double* Row, double* Column, Hlong* IsOverlapping)

Herror T_intersection_line_contour_xld(const Hobject Contour, const Htuple LineRow1, const Htuple LineColumn1, const Htuple LineRow2, const Htuple LineColumn2, Htuple* Row, Htuple* Column, Htuple* IsOverlapping)

Herror intersection_line_contour_xld(Hobject Contour, const HTuple& LineRow1, const HTuple& LineColumn1, const HTuple& LineRow2, const HTuple& LineColumn2, double* Row, double* Column, Hlong* IsOverlapping)

Herror intersection_line_contour_xld(Hobject Contour, const HTuple& LineRow1, const HTuple& LineColumn1, const HTuple& LineRow2, const HTuple& LineColumn2, HTuple* Row, HTuple* Column, HTuple* IsOverlapping)

void IntersectionLineContourXld(const HObject& Contour, const HTuple& LineRow1, const HTuple& LineColumn1, const HTuple& LineRow2, const HTuple& LineColumn2, HTuple* Row, HTuple* Column, HTuple* IsOverlapping)

void HOperatorSetX.IntersectionLineContourXld(
[in] IHUntypedObjectX* Contour, [in] VARIANT LineRow1, [in] VARIANT LineColumn1, [in] VARIANT LineRow2, [in] VARIANT LineColumn2, [out] VARIANT* Row, [out] VARIANT* Column, [out] VARIANT* IsOverlapping)

static void HOperatorSet.IntersectionLineContourXld(HObject contour, HTuple lineRow1, HTuple lineColumn1, HTuple lineRow2, HTuple lineColumn2, out HTuple row, out HTuple column, out HTuple isOverlapping)

Description

intersection_line_contour_xldintersection_line_contour_xldIntersectionLineContourXldintersection_line_contour_xldIntersectionLineContourXldIntersectionLineContourXld calculates the intersection points of a line and an XLD ContourContourContourContourContourcontour. The line is defined by the points (LineRow1LineRow1LineRow1LineRow1LineRow1lineRow1,LineColumn1LineColumn1LineColumn1LineColumn1LineColumn1lineColumn1) and (LineRow2LineRow2LineRow2LineRow2LineRow2lineRow2,LineColumn2LineColumn2LineColumn2LineColumn2LineColumn2lineColumn2). The intersection points, if any, are returned in (RowRowRowRowRowrow,ColumnColumnColumnColumnColumncolumn). If a part of the XLD contour lies on the line IsOverlappingIsOverlappingIsOverlappingIsOverlappingIsOverlappingisOverlapping returns the value 1, otherwise 0 is returned. In this case the endpoints of the XLD segment are returned in (RowRowRowRowRowrow,ColumnColumnColumnColumnColumncolumn).

Parallelization

Parameters

ContourContourContourContourContourcontour (input_object)  xld_cont objectHXLDContHXLDContHXLDContHXLDContXHobject

XLD contour.

LineRow1LineRow1LineRow1LineRow1LineRow1lineRow1 (input_control)  point.y HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)

Row coordinate of the first point of the line.

LineColumn1LineColumn1LineColumn1LineColumn1LineColumn1lineColumn1 (input_control)  point.x HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)

Column coordinate of the first point of the line.

LineRow2LineRow2LineRow2LineRow2LineRow2lineRow2 (input_control)  point.y HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)

Row coordinate of the second point of the line.

LineColumn2LineColumn2LineColumn2LineColumn2LineColumn2lineColumn2 (input_control)  point.x HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)

Column coordinate of the second point of the line.

RowRowRowRowRowrow (output_control)  point.y(-array) HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Row coordinates of the intersection points.

ColumnColumnColumnColumnColumncolumn (output_control)  point.x(-array) HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Column coordinates of the intersection points.

IsOverlappingIsOverlappingIsOverlappingIsOverlappingIsOverlappingisOverlapping (output_control)  integer HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Does a part of the XLD contour lies on the line?

Result

If the parameters are valid, the operator intersection_line_contour_xldintersection_line_contour_xldIntersectionLineContourXldintersection_line_contour_xldIntersectionLineContourXldIntersectionLineContourXld returns the value 2 (H_MSG_TRUE).

Alternatives

intersection_segment_lineintersection_segment_lineIntersectionSegmentLineintersection_segment_lineIntersectionSegmentLineIntersectionSegmentLine

See also

intersection_segmentsintersection_segmentsIntersectionSegmentsintersection_segmentsIntersectionSegmentsIntersectionSegments, intersection_linesintersection_linesIntersectionLinesintersection_linesIntersectionLinesIntersectionLines, intersection_segment_contour_xldintersection_segment_contour_xldIntersectionSegmentContourXldintersection_segment_contour_xldIntersectionSegmentContourXldIntersectionSegmentContourXld, intersection_contours_xldintersection_contours_xldIntersectionContoursXldintersection_contours_xldIntersectionContoursXldIntersectionContoursXld

Module

Foundation


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