select_lines T_select_lines SelectLines SelectLines select_lines (Operator)
Name
select_lines T_select_lines SelectLines SelectLines select_lines
Warning
select_lines select_lines SelectLines SelectLines SelectLines select_lines
Signature
select_lines ( : : RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
Herror T_select_lines (const Htuple RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
void SelectLines (const HTuple& RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
static void HMisc ::SelectLines (const HTuple& RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
static void HMisc ::SelectLines (const HTuple& RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
static void HMisc ::SelectLines (const HTuple& RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
static void HMisc ::SelectLines (const HTuple& RowBeginIn ColBeginIn RowEndIn ColEndIn Feature Operation Min Max RowBeginOut ColBeginOut RowEndOut ColEndOut
(Windows only)
static void HOperatorSet .SelectLines (HTuple rowBeginIn HTuple colBeginIn HTuple rowEndIn HTuple colEndIn HTuple feature HTuple operation HTuple min HTuple max HTuple rowBeginOut HTuple colBeginOut HTuple rowEndOut HTuple colEndOut
static void HMisc .SelectLines (HTuple rowBeginIn HTuple colBeginIn HTuple rowEndIn HTuple colEndIn HTuple feature operation HTuple min HTuple max HTuple rowBeginOut HTuple colBeginOut HTuple rowEndOut HTuple colEndOut
static void HMisc .SelectLines (HTuple rowBeginIn HTuple colBeginIn HTuple rowEndIn HTuple colEndIn feature operation min max HTuple rowBeginOut HTuple colBeginOut HTuple rowEndOut HTuple colEndOut
def select_lines (row_begin_in col_begin_in row_end_in col_end_in feature operation min max
Description
The operator select_lines select_lines SelectLines SelectLines SelectLines select_lines Feature Feature Feature Feature feature feature Operation Operation Operation Operation operation operation 'and' "and" "and" "and" "and" "and" Operation Operation Operation Operation operation operation 'or' "or" "or" "or" "or" "or" Min Min Min Min min min Max Max Max Max max max 'min' "min" "min" "min" "min" "min" 'max' "max" "max" "max" "max" "max" Min Min Min Min min min Max Max Max Max max max
Condition:
Feature Feature Feature Feature feature feature
'length' "length" "length" "length" "length" "length"
(Euclidean) length of the line
'row' "row" "row" "row" "row" "row"
Line index of the center
'column' "column" "column" "column" "column" "column"
Column index of the center
'phi' "phi" "phi" "phi" "phi" "phi"
Orientation of the line
Attention
If only one feature is used the value of Operation Operation Operation Operation operation operation
Execution Information
Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.
Parameters
RowBeginIn RowBeginIn RowBeginIn RowBeginIn rowBeginIn row_begin_in line.begin.y-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Row coordinates of the starting points of the
input lines.
ColBeginIn ColBeginIn ColBeginIn ColBeginIn colBeginIn col_begin_in line.begin.x-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Column coordinates of the starting points of the
input lines.
RowEndIn RowEndIn RowEndIn RowEndIn rowEndIn row_end_in line.end.y-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Row coordinates of the ending points of the
input lines.
ColEndIn ColEndIn ColEndIn ColEndIn colEndIn col_end_in line.end.x-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Column coordinates of the ending points of the
input lines.
Feature Feature Feature Feature feature feature string(-array) → HTuple MaybeSequence[str] HTuple Htuple (string) (string ) (HString ) (char* )
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"
Operation Operation Operation Operation operation operation string → HTuple str HTuple Htuple (string) (string ) (HString ) (char* )
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"
Min Min Min Min min min string(-array) → HTuple MaybeSequence[Union[int, float, str]] HTuple Htuple (string / integer / real) (string / int / long / double) (HString / Hlong / double) (char* / Hlong / double)
Lower limits of the features or 'min'.
Default value:
'min'
"min"
"min"
"min"
"min"
"min"
Max Max Max Max max max string(-array) → HTuple MaybeSequence[Union[int, float, str]] HTuple Htuple (string / integer / real) (string / int / long / double) (HString / Hlong / double) (char* / Hlong / double)
Upper limits of the features or 'max'.
Default value:
'max'
"max"
"max"
"max"
"max"
"max"
RowBeginOut RowBeginOut RowBeginOut RowBeginOut rowBeginOut row_begin_out line.begin.y-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Row coordinates of the starting points of the
output lines.
ColBeginOut ColBeginOut ColBeginOut ColBeginOut colBeginOut col_begin_out line.begin.x-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Column coordinates of the starting points of the
output lines.
RowEndOut RowEndOut RowEndOut RowEndOut rowEndOut row_end_out line.end.y-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Row coordinates of the ending points of the
output lines.
ColEndOut ColEndOut ColEndOut ColEndOut colEndOut col_end_out line.end.x-array → HTuple Sequence[int] HTuple Htuple (integer) (int / long) (Hlong ) (Hlong )
Column coordinates of the ending points of the
output lines.
Result
The operator select_lines select_lines SelectLines SelectLines SelectLines select_lines 2 (H_MSG_TRUE ) if the
parameter values are correct. Otherwise an exception is raised.
Possible Predecessors
sobel_amp sobel_amp SobelAmp SobelAmp SobelAmp sobel_amp edges_image edges_image EdgesImage EdgesImage EdgesImage edges_image threshold threshold Threshold Threshold Threshold threshold hysteresis_threshold hysteresis_threshold HysteresisThreshold HysteresisThreshold HysteresisThreshold hysteresis_threshold split_skeleton_region split_skeleton_region SplitSkeletonRegion SplitSkeletonRegion SplitSkeletonRegion split_skeleton_region split_skeleton_lines split_skeleton_lines SplitSkeletonLines SplitSkeletonLines SplitSkeletonLines split_skeleton_lines
Possible Successors
set_line_width set_line_width SetLineWidth SetLineWidth SetLineWidth set_line_width disp_line disp_line DispLine DispLine DispLine disp_line
Alternatives
line_orientation line_orientation LineOrientation LineOrientation LineOrientation line_orientation line_position line_position LinePosition LinePosition LinePosition line_position partition_lines partition_lines PartitionLines PartitionLines PartitionLines partition_lines
See also
partition_lines partition_lines PartitionLines PartitionLines PartitionLines partition_lines select_lines_longest select_lines_longest SelectLinesLongest SelectLinesLongest SelectLinesLongest select_lines_longest detect_edge_segments detect_edge_segments DetectEdgeSegments DetectEdgeSegments DetectEdgeSegments detect_edge_segments select_shape select_shape SelectShape SelectShape SelectShape select_shape
Module
Foundation