source: vtkvis/tags/1.7.1/Arrow.h @ 4832

Last change on this file since 4832 was 3683, checked in by ldelgass, 11 years ago

Improvements to 3D shapes in vtkvis. Add preliminary, experimental grouping.

  • Property svn:eol-style set to native
File size: 1.4 KB
Line 
1/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2/*
3 * Copyright (C) 2004-2012  HUBzero Foundation, LLC
4 *
5 * Author: Leif Delgass <ldelgass@purdue.edu>
6 */
7
8#ifndef VTKVIS_ARROW_H
9#define VTKVIS_ARROW_H
10
11#include <vtkSmartPointer.h>
12#include <vtkPolyDataMapper.h>
13#include <vtkActor.h>
14#include <vtkArrowSource.h>
15
16#include "Shape.h"
17#include "DataSet.h"
18
19namespace VtkVis {
20
21/**
22 * \brief VTK PolyData 3D Arrow
23 *
24 * This class creates a mesh arrow
25 */
26class Arrow : public Shape
27{
28public:
29    Arrow();
30    virtual ~Arrow();
31
32    virtual const char *getClassName() const
33    {
34        return "Arrow";
35    }
36
37    void setTipLength(double len)
38    {
39        if (_arrow != NULL) {
40            _arrow->SetTipLength(len);
41        }
42    }
43
44    void setRadii(double tipRadius, double shaftRadius)
45    {
46        if (_arrow != NULL) {
47            _arrow->SetTipRadius(tipRadius);
48            _arrow->SetShaftRadius(shaftRadius);
49        }
50    }
51
52    void setResolution(int tipRes, int shaftRes)
53    {
54        if (_arrow != NULL) {
55            _arrow->SetTipResolution(tipRes);
56            _arrow->SetShaftResolution(shaftRes);
57        }
58    }
59
60    /**
61     * \brief Invert head/tail of arrow
62     */
63    void setInvert(bool state)
64    {
65        if (_arrow != NULL) {
66            _arrow->SetInvert(state);
67        }
68    }
69
70    void flipNormals(bool state);
71
72private:
73    virtual void update();
74
75    vtkSmartPointer<vtkArrowSource> _arrow;
76};
77
78}
79
80#endif
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