sort_contours_xldsort_contours_xldSortContoursXldSortContoursXldsort_contours_xld (算子名称)

名称

sort_contours_xldsort_contours_xldSortContoursXldSortContoursXldsort_contours_xld — Sort contours with respect to their relative position.

参数签名

描述

该算子 sort_contours_xldsort_contours_xldSortContoursXldSortContoursXldSortContoursXldsort_contours_xld sorts the contours with respect to their relative position. RowOrColRowOrColRowOrColRowOrColrowOrColrow_or_col specifies the sorting criteria: 'row'"row""row""row""row""row" sorts the contours with respect to the row coordinate of their position first and, if the row coordinates are identical, with respect to the column coordinate. In contrast, 'column'"column""column""column""column""column" sorts contours according to the column coordinate first. SortModeSortModeSortModeSortModesortModesort_mode defines the position of a contour by individual reference points. The following parameter values are available:

'upper_left'"upper_left""upper_left""upper_left""upper_left""upper_left":

The position is determined by the upper left corner of the surrounding rectangle.

'upper_right'"upper_right""upper_right""upper_right""upper_right""upper_right":

The position is determined by the upper right corner of the surrounding rectangle.

'lower_left'"lower_left""lower_left""lower_left""lower_left""lower_left":

The position is determined by the lower left corner of the surrounding rectangle.

'lower_right'"lower_right""lower_right""lower_right""lower_right""lower_right":

The position is determined by the lower right corner of the surrounding rectangle.

'character'"character""character""character""character""character":

The position is determined by the upper left corner of the surrounding rectangle. In contrast to 'upper_left'"upper_left""upper_left""upper_left""upper_left""upper_left", the contours are also sorted according to the remaining coordinate, if they overlap in the direction of the coordinate which is specified by the parameter RowOrColRowOrColRowOrColRowOrColrowOrColrow_or_col.

The parameter OrderOrderOrderOrderorderorder determines whether the sorting order is increasing or decreasing: using 'true'"true""true""true""true""true" the order will be increasing, using 'false'"false""false""false""false""false" the order will be decreasing.

运行信息

• 多线程类型:可重入(与非独占操作符并行运行)。
• 多线程作用域:全局(可以从任何线程调用)。
• 未经并行化处理。

参数表

结果

If the parameters are correct, 该算子 sort_contours_xldsort_contours_xldSortContoursXldSortContoursXldSortContoursXldsort_contours_xld 返回值 2 ( H_MSG_TRUE) . Otherwise an exception will be raised.

参考其它

sort_regionsort_regionSortRegionSortRegionSortRegionsort_region

模块

Foundation

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