Name
select_linesT_select_linesSelectLinesselect_linesSelectLinesSelectLines — Select lines according to various criteria.
select_lines( : : RowBeginIn, ColBeginIn, RowEndIn, ColEndIn, Feature, Operation, Min, Max : RowBeginOut, ColBeginOut, RowEndOut, ColEndOut)
Herror T_select_lines(const Htuple RowBeginIn, const Htuple ColBeginIn, const Htuple RowEndIn, const Htuple ColEndIn, const Htuple Feature, const Htuple Operation, const Htuple Min, const Htuple Max, Htuple* RowBeginOut, Htuple* ColBeginOut, Htuple* RowEndOut, Htuple* ColEndOut)
Herror select_lines(const HTuple& RowBeginIn, const HTuple& ColBeginIn, const HTuple& RowEndIn, const HTuple& ColEndIn, const HTuple& Feature, const HTuple& Operation, const HTuple& Min, const HTuple& Max, HTuple* RowBeginOut, HTuple* ColBeginOut, HTuple* RowEndOut, HTuple* ColEndOut)
void SelectLines(const HTuple& RowBeginIn, const HTuple& ColBeginIn, const HTuple& RowEndIn, const HTuple& ColEndIn, const HTuple& Feature, const HTuple& Operation, const HTuple& Min, const HTuple& Max, HTuple* RowBeginOut, HTuple* ColBeginOut, HTuple* RowEndOut, HTuple* ColEndOut)
static void HMisc::SelectLines(const HTuple& RowBeginIn, const HTuple& ColBeginIn, const HTuple& RowEndIn, const HTuple& ColEndIn, const HTuple& Feature, const HString& Operation, const HTuple& Min, const HTuple& Max, HTuple* RowBeginOut, HTuple* ColBeginOut, HTuple* RowEndOut, HTuple* ColEndOut)
static void HMisc::SelectLines(const HTuple& RowBeginIn, const HTuple& ColBeginIn, const HTuple& RowEndIn, const HTuple& ColEndIn, const HString& Feature, const HString& Operation, const HString& Min, const HString& Max, HTuple* RowBeginOut, HTuple* ColBeginOut, HTuple* RowEndOut, HTuple* ColEndOut)
static void HMisc::SelectLines(const HTuple& RowBeginIn, const HTuple& ColBeginIn, const HTuple& RowEndIn, const HTuple& ColEndIn, const char* Feature, const char* Operation, const char* Min, const char* Max, HTuple* RowBeginOut, HTuple* ColBeginOut, HTuple* RowEndOut, HTuple* ColEndOut)
void HOperatorSetX.SelectLines(
[in] VARIANT RowBeginIn, [in] VARIANT ColBeginIn, [in] VARIANT RowEndIn, [in] VARIANT ColEndIn, [in] VARIANT Feature, [in] VARIANT Operation, [in] VARIANT Min, [in] VARIANT Max, [out] VARIANT* RowBeginOut, [out] VARIANT* ColBeginOut, [out] VARIANT* RowEndOut, [out] VARIANT* ColEndOut)
VARIANT HMiscX.SelectLines(
[in] VARIANT RowBeginIn, [in] VARIANT ColBeginIn, [in] VARIANT RowEndIn, [in] VARIANT ColEndIn, [in] VARIANT Feature, [in] BSTR Operation, [in] VARIANT Min, [in] VARIANT Max, [out] VARIANT* ColBeginOut, [out] VARIANT* RowEndOut, [out] VARIANT* ColEndOut)
static void HOperatorSet.SelectLines(HTuple rowBeginIn, HTuple colBeginIn, HTuple rowEndIn, HTuple colEndIn, HTuple feature, HTuple operation, HTuple min, HTuple max, out HTuple rowBeginOut, out HTuple colBeginOut, out HTuple rowEndOut, out HTuple colEndOut)
static void HMisc.SelectLines(HTuple rowBeginIn, HTuple colBeginIn, HTuple rowEndIn, HTuple colEndIn, HTuple feature, string operation, HTuple min, HTuple max, out HTuple rowBeginOut, out HTuple colBeginOut, out HTuple rowEndOut, out HTuple colEndOut)
static void HMisc.SelectLines(HTuple rowBeginIn, HTuple colBeginIn, HTuple rowEndIn, HTuple colEndIn, string feature, string operation, string min, string max, out HTuple rowBeginOut, out HTuple colBeginOut, out HTuple rowEndOut, out HTuple colEndOut)
The operator select_linesselect_linesSelectLinesselect_linesSelectLinesSelectLines chooses lines according to
various criteria. For every input line the indicated features
(FeatureFeatureFeatureFeatureFeaturefeature) are calculated. If each
(OperationOperationOperationOperationOperationoperation = 'and') or at least one
(OperationOperationOperationOperationOperationoperation = 'or') of the calculated features is within
the given limits (MinMinMinMinMinmin,MaxMaxMaxMaxMaxmax) the line is
transferred into the output.
Condition: Min_i <= Feature_i(Line) <= Max_i
Possible values for FeatureFeatureFeatureFeatureFeaturefeature:
- 'length'
(Euclidean) length of the line
- 'row'
Line index of the center
- 'column'
Column index of the center
- 'phi'
Orientation of the line (-pi/2 < phi <=
pi/2)
If only one feature is used the value of OperationOperationOperationOperationOperationoperation is
meaningless. Several features are processed according to the
sequence in which they are passed.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Row coordinates of the starting points of the
input lines.
Column coordinates of the starting points of the
input lines.
Row coordinates of the ending points of the
input lines.
Column coordinates of the ending points of the
input lines.
Features to be used for selection.
Default value:
'length'
"length"
"length"
"length"
"length"
"length"
List of values: 'column'"column""column""column""column""column", 'length'"length""length""length""length""length", 'phi'"phi""phi""phi""phi""phi", 'row'"row""row""row""row""row"
Desired combination of the features.
Default value:
'and'
"and"
"and"
"and"
"and"
"and"
List of values: 'and'"and""and""and""and""and", 'or'"or""or""or""or""or"
MinMinMinMinMinmin (input_control) string(-array) → HTupleHTupleHTupleVARIANTHtuple (string / integer / real) (string / int / long / double) (HString / Hlong / double) (char* / Hlong / double) (BSTR / Hlong / double) (char* / Hlong / double)
Lower limits of the features or 'min'.
Default value:
'min'
"min"
"min"
"min"
"min"
"min"
MaxMaxMaxMaxMaxmax (input_control) string(-array) → HTupleHTupleHTupleVARIANTHtuple (string / integer / real) (string / int / long / double) (HString / Hlong / double) (char* / Hlong / double) (BSTR / Hlong / double) (char* / Hlong / double)
Upper limits of the features or 'max'.
Default value:
'max'
"max"
"max"
"max"
"max"
"max"
Row coordinates of the starting points of the
output lines.
Column coordinates of the starting points of the
output lines.
Row coordinates of the ending points of the
output lines.
Column coordinates of the ending points of the
output lines.
The operator select_linesselect_linesSelectLinesselect_linesSelectLinesSelectLines returns the value 2 (H_MSG_TRUE) if the
parameter values are correct. Otherwise an exception is raised.
sobel_ampsobel_ampSobelAmpsobel_ampSobelAmpSobelAmp,
edges_imageedges_imageEdgesImageedges_imageEdgesImageEdgesImage,
thresholdthresholdThresholdthresholdThresholdThreshold,
hysteresis_thresholdhysteresis_thresholdHysteresisThresholdhysteresis_thresholdHysteresisThresholdHysteresisThreshold,
split_skeleton_regionsplit_skeleton_regionSplitSkeletonRegionsplit_skeleton_regionSplitSkeletonRegionSplitSkeletonRegion,
split_skeleton_linessplit_skeleton_linesSplitSkeletonLinessplit_skeleton_linesSplitSkeletonLinesSplitSkeletonLines
set_line_widthset_line_widthSetLineWidthset_line_widthSetLineWidthSetLineWidth,
disp_linedisp_lineDispLinedisp_lineDispLineDispLine
line_orientationline_orientationLineOrientationline_orientationLineOrientationLineOrientation,
line_positionline_positionLinePositionline_positionLinePositionLinePosition,
partition_linespartition_linesPartitionLinespartition_linesPartitionLinesPartitionLines
partition_linespartition_linesPartitionLinespartition_linesPartitionLinesPartitionLines,
select_lines_longestselect_lines_longestSelectLinesLongestselect_lines_longestSelectLinesLongestSelectLinesLongest,
detect_edge_segmentsdetect_edge_segmentsDetectEdgeSegmentsdetect_edge_segmentsDetectEdgeSegmentsDetectEdgeSegments,
select_shapeselect_shapeSelectShapeselect_shapeSelectShapeSelectShape
Foundation