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cylinder widget implementation

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This commit is contained in:
ozantonkal 2013-07-04 17:44:41 +03:00
parent f97c3c8b06
commit f07486b563
3 changed files with 35 additions and 2 deletions
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6
modules/viz/include/opencv2/viz/widgets.hpp
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@ -67,5 +67,11 @@ namespace temp_viz
public:
CircleWidget(const Point3f& pt, double radius, const Color &color = Color::white());
};
class CV_EXPORTS CylinderWidget : public Widget
{
public:
CylinderWidget(const Point3f& pt_on_axis, const Point3f& axis_direction, double radius, int numsides = 30, const Color &color = Color::white());
};
}

25
modules/viz/src/simple_widgets.cpp
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@ -158,7 +158,7 @@ temp_viz::ArrowWidget::ArrowWidget(const Point3f& pt1, const Point3f& pt2, const
///////////////////////////////////////////////////////////////////////////////////////////////
/// circle widget implementation
temp_viz::CircleWidget::CircleWidget(const Point3f& pt, double radius, const Color &color)
temp_viz::CircleWidget::CircleWidget(const temp_viz::Point3f& pt, double radius, const temp_viz::Color& color)
{
vtkSmartPointer<vtkDiskSource> disk = vtkSmartPointer<vtkDiskSource>::New ();
// Maybe the resolution should be lower e.g. 50 or 25
@ -185,3 +185,26 @@ temp_viz::CircleWidget::CircleWidget(const Point3f& pt, double radius, const Col
setColor(color);
}
///////////////////////////////////////////////////////////////////////////////////////////////
/// cylinder widget implementation
temp_viz::CylinderWidget::CylinderWidget(const Point3f& pt_on_axis, const Point3f& axis_direction, double radius, int numsides, const Color &color)
{
const cv::Point3f pt2 = pt_on_axis + axis_direction;
vtkSmartPointer<vtkLineSource> line = vtkSmartPointer<vtkLineSource>::New ();
line->SetPoint1 (pt_on_axis.x, pt_on_axis.y, pt_on_axis.z);
line->SetPoint2 (pt2.x, pt2.y, pt2.z);
vtkSmartPointer<vtkTubeFilter> tuber = vtkSmartPointer<vtkTubeFilter>::New ();
tuber->SetInputConnection (line->GetOutputPort ());
tuber->SetRadius (radius);
tuber->SetNumberOfSides (numsides);
vtkSmartPointer<vtkDataSetMapper> mapper = vtkSmartPointer<vtkDataSetMapper>::New ();
mapper->SetInput(tuber->GetOutput ());
vtkSmartPointer<vtkLODActor> actor = WidgetAccessor::getActor(*this);
actor->SetMapper(mapper);
setColor(color);
}

6
modules/viz/test/test_viz3d.cpp
View File

@ -92,17 +92,19 @@ TEST(Viz_viz3d, accuracy)
int col_green = 0;
int col_red = 0;
// v.showCircle("circle1", cv::Point3f(0,0,0), 1.0, temp_viz::Color(0,255,0));
temp_viz::LineWidget lw(cv::Point3f(0.0,0.0,0.0), cv::Point3f(1.0,1.0,1.0), temp_viz::Color(0,255,0));
temp_viz::LineWidget lw(cv::Point3f(0.0,0.0,0.0), cv::Point3f(4.0,4.0,4.0), temp_viz::Color(0,255,0));
temp_viz::PlaneWidget pw(cv::Vec4f(0.0,1.0,2.0,3.0));
temp_viz::SphereWidget sw(cv::Point3f(0,0,0), 0.5);
temp_viz::ArrowWidget aw(cv::Point3f(0,0,0), cv::Point3f(1,1,1), temp_viz::Color(255,0,0));
temp_viz::CircleWidget cw(cv::Point3f(0,0,0), 1.0, temp_viz::Color(0,255,0));
temp_viz::CylinderWidget cyw(cv::Point3f(0,0,0), cv::Point3f(-1,-1,-1), 0.5, 30, temp_viz::Color(0,255,0));
v.showWidget("line", lw);
v.showWidget("plane", pw);
v.showWidget("sphere", sw);
v.showWidget("arrow", aw);
v.showWidget("circle", cw);
v.showWidget("cylinder", cyw);
temp_viz::LineWidget lw2 = lw;
@ -128,6 +130,8 @@ TEST(Viz_viz3d, accuracy)
pw.setPose(cloudPosition);
aw.setPose(cloudPosition);
cw.setPose(cloudPosition);
cyw.setPose(cloudPosition);
lw.setPose(cloudPosition);
angle_x += 0.1f;
angle_y -= 0.1f;