Name
select_shape_protoselect_shape_protoSelectShapeProtoselect_shape_protoSelectShapeProtoSelectShapeProto — Choose regions having a certain relation to each other.
Herror select_shape_proto(const Hobject Regions, const Hobject Pattern, Hobject* SelectedRegions, const char* Feature, double Min, double Max)
Herror T_select_shape_proto(const Hobject Regions, const Hobject Pattern, Hobject* SelectedRegions, const Htuple Feature, const Htuple Min, const Htuple Max)
Herror select_shape_proto(Hobject Regions, Hobject Pattern, Hobject* SelectedRegions, const HTuple& Feature, const HTuple& Min, const HTuple& Max)
HRegion HRegion::SelectShapeProto(const HRegion& Pattern, const HTuple& Feature, const HTuple& Min, const HTuple& Max) const
HRegionArray HRegionArray::SelectShapeProto(const HRegionArray& Pattern, const HTuple& Feature, const HTuple& Min, const HTuple& Max) const
void SelectShapeProto(const HObject& Regions, const HObject& Pattern, HObject* SelectedRegions, const HTuple& Feature, const HTuple& Min, const HTuple& Max)
HRegion HRegion::SelectShapeProto(const HRegion& Pattern, const HTuple& Feature, const HTuple& Min, const HTuple& Max) const
HRegion HRegion::SelectShapeProto(const HRegion& Pattern, const HString& Feature, double Min, double Max) const
HRegion HRegion::SelectShapeProto(const HRegion& Pattern, const char* Feature, double Min, double Max) const
static void HOperatorSet.SelectShapeProto(HObject regions, HObject pattern, out HObject selectedRegions, HTuple feature, HTuple min, HTuple max)
HRegion HRegion.SelectShapeProto(HRegion pattern, HTuple feature, HTuple min, HTuple max)
HRegion HRegion.SelectShapeProto(HRegion pattern, string feature, double min, double max)
The operator select_shape_protoselect_shape_protoSelectShapeProtoselect_shape_protoSelectShapeProtoSelectShapeProto selects regions based on
certain relations between the regions. Every region from
RegionsRegionsRegionsRegionsRegionsregions is compared to the union of regions from
PatternPatternPatternPatternPatternpattern. The limits (MinMinMinMinMinmin and MaxMaxMaxMaxMaxmax) are
specified absolutely or in percent (0..100), depending on the
feature. Possible values for FeatureFeatureFeatureFeatureFeaturefeature are:
- 'distance_dilate'
The minimum distance in the maximum norm from the edge of
PatternPatternPatternPatternPatternpattern to the edge of every region from RegionsRegionsRegionsRegionsRegionsregions
is determined (see distance_rr_min_dildistance_rr_min_dilDistanceRrMinDildistance_rr_min_dilDistanceRrMinDilDistanceRrMinDil).
- 'distance_contour'
The minimum Euclidean distance from the edge of PatternPatternPatternPatternPatternpattern to
the edge of every region from RegionsRegionsRegionsRegionsRegionsregions is determined. (see
distance_rr_mindistance_rr_minDistanceRrMindistance_rr_minDistanceRrMinDistanceRrMin).
- 'distance_center'
The Euclidean distance from the center of PatternPatternPatternPatternPatternpattern to the
center of every region from RegionsRegionsRegionsRegionsRegionsregions is determined.
- 'covers'
It is examined how well the region PatternPatternPatternPatternPatternpattern fits into the
regions from RegionsRegionsRegionsRegionsRegionsregions. If there is no shift so that
PatternPatternPatternPatternPatternpattern is a subset of RegionsRegionsRegionsRegionsRegionsregions the overlap is 0.
If PatternPatternPatternPatternPatternpattern corresponds to the region after a corresponding
shift the overlap is 100. Otherwise the area of the opening of
RegionsRegionsRegionsRegionsRegionsregions with PatternPatternPatternPatternPatternpattern is put into relation with the
area of RegionsRegionsRegionsRegionsRegionsregions (in percent).
- 'fits'
It is examined whether PatternPatternPatternPatternPatternpattern can be shifted in such a way
that it fits in RegionsRegionsRegionsRegionsRegionsregions. If this is possible the
corresponding region is copied from RegionsRegionsRegionsRegionsRegionsregions. The
parameters MinMinMinMinMinmin and MaxMaxMaxMaxMaxmax are ignored.
- 'overlaps_abs'
The area of the intersection of PatternPatternPatternPatternPatternpattern and every region in
RegionsRegionsRegionsRegionsRegionsregions is computed.
- 'overlaps_rel'
The area of the intersection of PatternPatternPatternPatternPatternpattern and every region in
RegionsRegionsRegionsRegionsRegionsregions is computed. The relative overlap is the ratio of
the area of the intersection and the are of the respective region in
RegionsRegionsRegionsRegionsRegionsregions (in percent).
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Regions fulfilling the condition.
Shape features to be checked.
Default value:
'covers'
"covers"
"covers"
"covers"
"covers"
"covers"
List of values: 'covers'"covers""covers""covers""covers""covers", 'distance_center'"distance_center""distance_center""distance_center""distance_center""distance_center", 'distance_contour'"distance_contour""distance_contour""distance_contour""distance_contour""distance_contour", 'distance_dilate'"distance_dilate""distance_dilate""distance_dilate""distance_dilate""distance_dilate", 'fits'"fits""fits""fits""fits""fits", 'overlaps_abs'"overlaps_abs""overlaps_abs""overlaps_abs""overlaps_abs""overlaps_abs", 'overlaps_rel'"overlaps_rel""overlaps_rel""overlaps_rel""overlaps_rel""overlaps_rel"
MinMinMinMinMinmin (input_control) number → HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)
Lower border of feature.
Default value: 50.0
Suggested values: 0.0, 1.0, 5.0, 10.0, 20.0, 30.0, 50.0, 60.0, 70.0, 80.0, 90.0, 95.0, 99.0, 100.0, 200.0, 400.0
Typical range of values: 0.0
≤
Min
Min
Min
Min
Min
min
Minimum increment: 0.001
Recommended increment: 5.0
MaxMaxMaxMaxMaxmax (input_control) number → HTupleHTupleHTupleVARIANTHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong) (double / Hlong) (double / Hlong)
Upper border of the feature.
Default value: 100.0
Suggested values: 0.0, 10.0, 20.0, 30.0, 50.0, 60.0, 70.0, 80.0, 90.0, 95.0, 99.0, 100.0, 200.0, 300.0, 400.0
Typical range of values: 0.0
≤
Max
Max
Max
Max
Max
max
Minimum increment: 0.001
Recommended increment: 5.0
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage: " << argv[0] << " <radius of circle>" << endl;
exit (1);
}
double rad = atof (argv[1]);
HImage img ("monkey");
HWindow w;
img.Display (w);
HRegion circ = HRegion::GenCircle (100, 100, rad);
HRegionArray reg = img.Regiongrowing (3, 3, 5, 0);
HRegionArray seg = reg.SelectShapeProto (circ, "fits", 0, 0);
w.SetColor ("red");
seg.Display (w);
w.Click ();
return(0);
}
regiongrowing(Image,&Seg,3,3,5.0,0);
gen_circle(&C,100.0,100.0,MinRadius);
select_shape_proto(Seg,C,"fits",0.0,0.0);
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage: " << argv[0] << " <radius of circle>" << endl;
exit (1);
}
double rad = atof (argv[1]);
HImage img ("monkey");
HWindow w;
img.Display (w);
HRegion circ = HRegion::GenCircle (100, 100, rad);
HRegionArray reg = img.Regiongrowing (3, 3, 5, 0);
HRegionArray seg = reg.SelectShapeProto (circ, "fits", 0, 0);
w.SetColor ("red");
seg.Display (w);
w.Click ();
return(0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage: " << argv[0] << " <radius of circle>" << endl;
exit (1);
}
double rad = atof (argv[1]);
HImage img ("monkey");
HWindow w;
img.Display (w);
HRegion circ = HRegion::GenCircle (100, 100, rad);
HRegionArray reg = img.Regiongrowing (3, 3, 5, 0);
HRegionArray seg = reg.SelectShapeProto (circ, "fits", 0, 0);
w.SetColor ("red");
seg.Display (w);
w.Click ();
return(0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage: " << argv[0] << " <radius of circle>" << endl;
exit (1);
}
double rad = atof (argv[1]);
HImage img ("monkey");
HWindow w;
img.Display (w);
HRegion circ = HRegion::GenCircle (100, 100, rad);
HRegionArray reg = img.Regiongrowing (3, 3, 5, 0);
HRegionArray seg = reg.SelectShapeProto (circ, "fits", 0, 0);
w.SetColor ("red");
seg.Display (w);
w.Click ();
return(0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
if (argc < 2)
{
cout << "Usage: " << argv[0] << " <radius of circle>" << endl;
exit (1);
}
double rad = atof (argv[1]);
HImage img ("monkey");
HWindow w;
img.Display (w);
HRegion circ = HRegion::GenCircle (100, 100, rad);
HRegionArray reg = img.Regiongrowing (3, 3, 5, 0);
HRegionArray seg = reg.SelectShapeProto (circ, "fits", 0, 0);
w.SetColor ("red");
seg.Display (w);
w.Click ();
return(0);
}
The operator select_shape_protoselect_shape_protoSelectShapeProtoselect_shape_protoSelectShapeProtoSelectShapeProto returns the value 2 (H_MSG_TRUE) if
the input is not empty. The behavior in case of empty input (no
input regions available) is set via the operator
set_system('no_object_result',<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>). The behavior in
case of empty region (the region is the empty set) is set via
set_system('empty_region_result',<Result>)set_system("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>)set_system("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>). If necessary an
exception is raised.
connectionconnectionConnectionconnectionConnectionConnection,
draw_regiondraw_regionDrawRegiondraw_regionDrawRegionDrawRegion,
gen_circlegen_circleGenCirclegen_circleGenCircleGenCircle,
gen_rectangle1gen_rectangle1GenRectangle1gen_rectangle1GenRectangle1GenRectangle1,
gen_rectangle2gen_rectangle2GenRectangle2gen_rectangle2GenRectangle2GenRectangle2,
gen_ellipsegen_ellipseGenEllipsegen_ellipseGenEllipseGenEllipse
select_grayselect_graySelectGrayselect_graySelectGraySelectGray,
shape_transshape_transShapeTransshape_transShapeTransShapeTrans,
reduce_domainreduce_domainReduceDomainreduce_domainReduceDomainReduceDomain,
count_objcount_objCountObjcount_objCountObjCountObj
select_shapeselect_shapeSelectShapeselect_shapeSelectShapeSelectShape
openingopeningOpeningopeningOpeningOpening,
erosion1erosion1Erosion1erosion1Erosion1Erosion1,
distance_rr_min_dildistance_rr_min_dilDistanceRrMinDildistance_rr_min_dilDistanceRrMinDilDistanceRrMinDil,
distance_rr_mindistance_rr_minDistanceRrMindistance_rr_minDistanceRrMinDistanceRrMin
Foundation