places vertices on circles in 3D More...
#include <vtkSimple3DCirclesStrategy.h>
Detailed Description
places vertices on circles in 3D
Places vertices on circles depending on the graph vertices hierarchy level. The source graph could be vtkDirectedAcyclicGraph or vtkDirectedGraph if MarkedStartPoints array was added. The algorithm collects the standalone points, too and take them to a separated circle. If method is FixedRadiusMethod, the radius of the circles will be equal. If method is FixedDistanceMethod, the distance beetwen the points on circles will be equal.
In first step initial points are searched. A point is initial, if its in degree equal zero and out degree is greater than zero (or marked by MarkedStartVertices and out degree is greater than zero). Independent vertices (in and out degree equal zero) are collected separatelly. In second step the hierarchical level is generated for every vertex. In third step the hierarchical order is generated. If a vertex has no hierarchical level and it is not independent, the graph has loop so the algorithm exit with error message. Finally the vertices positions are calculated by the hierarchical order and by the vertices hierarchy levels.
- Thanks:
- Ferenc Nasztanovics, naszta@naszta.hu, Budapest University of Technology and Economics, Department of Structural Mechanics
- References:
- in 3D rotation was used: http://en.citizendium.org/wiki/Rotation_matrix
Definition at line 54 of file vtkSimple3DCirclesStrategy.h.
Member Typedef Documentation
Reimplemented from vtkGraphLayoutStrategy.
Definition at line 58 of file vtkSimple3DCirclesStrategy.h.
Member Enumeration Documentation
| anonymous enum |
Definition at line 62 of file vtkSimple3DCirclesStrategy.h.
Constructor & Destructor Documentation
| vtkSimple3DCirclesStrategy::vtkSimple3DCirclesStrategy | ( | void | ) | [protected] |
Set graph (warning: HierarchicalOrder and HierarchicalLayers will set to zero. These reference counts will be decreased!)
| virtual vtkSimple3DCirclesStrategy::~vtkSimple3DCirclesStrategy | ( | void | ) | [protected, virtual] |
Set graph (warning: HierarchicalOrder and HierarchicalLayers will set to zero. These reference counts will be decreased!)
Member Function Documentation
| static vtkSimple3DCirclesStrategy* vtkSimple3DCirclesStrategy::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.
| static int vtkSimple3DCirclesStrategy::IsTypeOf | ( | const char * | name | ) | [static] |
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkGraphLayoutStrategy.
| virtual int vtkSimple3DCirclesStrategy::IsA | ( | const char * | name | ) | [virtual] |
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkGraphLayoutStrategy.
| static vtkSimple3DCirclesStrategy* vtkSimple3DCirclesStrategy::SafeDownCast | ( | vtkObjectBase * | o | ) | [static] |
Reimplemented from vtkGraphLayoutStrategy.
| virtual vtkObjectBase* vtkSimple3DCirclesStrategy::NewInstanceInternal | ( | ) | const [protected, virtual] |
Reimplemented from vtkGraphLayoutStrategy.
Reimplemented from vtkGraphLayoutStrategy.
| void vtkSimple3DCirclesStrategy::PrintSelf | ( | ostream & | os, |
| vtkIndent | indent | ||
| ) | [virtual] |
Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkGraphLayoutStrategy.
| virtual void vtkSimple3DCirclesStrategy::SetMethod | ( | int | ) | [virtual] |
Set or get cicrle generating method (FixedRadiusMethod/FixedDistanceMethod). Default is FixedRadiusMethod.
| virtual int vtkSimple3DCirclesStrategy::GetMethod | ( | ) | [virtual] |
Set or get cicrle generating method (FixedRadiusMethod/FixedDistanceMethod). Default is FixedRadiusMethod.
| virtual void vtkSimple3DCirclesStrategy::SetRadius | ( | double | ) | [virtual] |
If Method is FixedRadiusMethod: Set or get the radius of the circles. If Method is FixedDistanceMethod: Set or get the distance of the points in the circle.
| virtual double vtkSimple3DCirclesStrategy::GetRadius | ( | ) | [virtual] |
If Method is FixedRadiusMethod: Set or get the radius of the circles. If Method is FixedDistanceMethod: Set or get the distance of the points in the circle.
| virtual void vtkSimple3DCirclesStrategy::SetHeight | ( | double | ) | [virtual] |
Set or get the vertical (local z) distance between the circles. If AutoHeight is on, this is the minimal height between the circle layers
| virtual double vtkSimple3DCirclesStrategy::GetHeight | ( | ) | [virtual] |
Set or get the vertical (local z) distance between the circles. If AutoHeight is on, this is the minimal height between the circle layers
| virtual void vtkSimple3DCirclesStrategy::SetOrigin | ( | double | , |
| double | , | ||
| double | |||
| ) | [virtual] |
Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)
| virtual void vtkSimple3DCirclesStrategy::SetOrigin | ( | double | [3] | ) | [virtual] |
Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)
| virtual double* vtkSimple3DCirclesStrategy::GetOrigin | ( | ) | [virtual] |
Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)
| virtual void vtkSimple3DCirclesStrategy::GetOrigin | ( | double & | , |
| double & | , | ||
| double & | |||
| ) | [virtual] |
Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)
| virtual void vtkSimple3DCirclesStrategy::GetOrigin | ( | double | [3] | ) | [virtual] |
Set or get the origin of the geometry. This is the center of the first circle. SetOrigin(x,y,z)
| virtual void vtkSimple3DCirclesStrategy::SetDirection | ( | double | dx, |
| double | dy, | ||
| double | dz | ||
| ) | [virtual] |
Set or get the normal vector of the circles plain. The height is growing in this direction. The direction must not be zero vector. The default vector is (0.0,0.0,1.0)
| virtual void vtkSimple3DCirclesStrategy::SetDirection | ( | double | d[3] | ) | [virtual] |
Set or get the normal vector of the circles plain. The height is growing in this direction. The direction must not be zero vector. The default vector is (0.0,0.0,1.0)
| virtual double* vtkSimple3DCirclesStrategy::GetDirection | ( | ) | [virtual] |
Set or get the normal vector of the circles plain. The height is growing in this direction. The direction must not be zero vector. The default vector is (0.0,0.0,1.0)
| virtual void vtkSimple3DCirclesStrategy::GetDirection | ( | double & | , |
| double & | , | ||
| double & | |||
| ) | [virtual] |
Set or get the normal vector of the circles plain. The height is growing in this direction. The direction must not be zero vector. The default vector is (0.0,0.0,1.0)
| virtual void vtkSimple3DCirclesStrategy::GetDirection | ( | double | [3] | ) | [virtual] |
Set or get the normal vector of the circles plain. The height is growing in this direction. The direction must not be zero vector. The default vector is (0.0,0.0,1.0)
| virtual void vtkSimple3DCirclesStrategy::SetMarkedStartVertices | ( | vtkAbstractArray * | _arg | ) | [virtual] |
Set or get initial vertices. If MarkedStartVertices is added, loop is accepted in the graph. (If all of the loop start vertices are marked in MarkedStartVertices array.) MarkedStartVertices size must be equal with the number of the vertices in the graph. Start vertices must be marked by MarkedValue. (E.g.: if MarkedValue=3 and MarkedStartPoints is { 0, 3, 5, 3 }, the start points ids will be {1,3}.) )
| virtual vtkAbstractArray* vtkSimple3DCirclesStrategy::GetMarkedStartVertices | ( | ) | [virtual] |
Set or get initial vertices. If MarkedStartVertices is added, loop is accepted in the graph. (If all of the loop start vertices are marked in MarkedStartVertices array.) MarkedStartVertices size must be equal with the number of the vertices in the graph. Start vertices must be marked by MarkedValue. (E.g.: if MarkedValue=3 and MarkedStartPoints is { 0, 3, 5, 3 }, the start points ids will be {1,3}.) )
| virtual void vtkSimple3DCirclesStrategy::SetMarkedValue | ( | vtkVariant | _arg | ) | [virtual] |
Set or get MarkedValue. See: MarkedStartVertices.
| virtual vtkVariant vtkSimple3DCirclesStrategy::GetMarkedValue | ( | void | ) | [virtual] |
Set or get MarkedValue. See: MarkedStartVertices.
| virtual void vtkSimple3DCirclesStrategy::SetForceToUseUniversalStartPointsFinder | ( | int | ) | [virtual] |
Set or get ForceToUseUniversalStartPointsFinder. If ForceToUseUniversalStartPointsFinder is true, MarkedStartVertices won't be used. In this case the input graph must be vtkDirectedAcyclicGraph (Defualt: false).
| virtual int vtkSimple3DCirclesStrategy::GetForceToUseUniversalStartPointsFinder | ( | ) | [virtual] |
Set or get ForceToUseUniversalStartPointsFinder. If ForceToUseUniversalStartPointsFinder is true, MarkedStartVertices won't be used. In this case the input graph must be vtkDirectedAcyclicGraph (Defualt: false).
| virtual void vtkSimple3DCirclesStrategy::ForceToUseUniversalStartPointsFinderOn | ( | ) | [virtual] |
Set or get ForceToUseUniversalStartPointsFinder. If ForceToUseUniversalStartPointsFinder is true, MarkedStartVertices won't be used. In this case the input graph must be vtkDirectedAcyclicGraph (Defualt: false).
| virtual void vtkSimple3DCirclesStrategy::ForceToUseUniversalStartPointsFinderOff | ( | ) | [virtual] |
Set or get ForceToUseUniversalStartPointsFinder. If ForceToUseUniversalStartPointsFinder is true, MarkedStartVertices won't be used. In this case the input graph must be vtkDirectedAcyclicGraph (Defualt: false).
| virtual void vtkSimple3DCirclesStrategy::SetAutoHeight | ( | int | ) | [virtual] |
Set or get auto height (Default: false). If AutoHeight is true, (r(i+1) - r(i-1))/Height will be smaller than tan(MinimumRadian). If you want equal distances and parallel circles, you should turn off AutoHeight.
| virtual int vtkSimple3DCirclesStrategy::GetAutoHeight | ( | ) | [virtual] |
Set or get auto height (Default: false). If AutoHeight is true, (r(i+1) - r(i-1))/Height will be smaller than tan(MinimumRadian). If you want equal distances and parallel circles, you should turn off AutoHeight.
| virtual void vtkSimple3DCirclesStrategy::AutoHeightOn | ( | ) | [virtual] |
Set or get auto height (Default: false). If AutoHeight is true, (r(i+1) - r(i-1))/Height will be smaller than tan(MinimumRadian). If you want equal distances and parallel circles, you should turn off AutoHeight.
| virtual void vtkSimple3DCirclesStrategy::AutoHeightOff | ( | ) | [virtual] |
Set or get auto height (Default: false). If AutoHeight is true, (r(i+1) - r(i-1))/Height will be smaller than tan(MinimumRadian). If you want equal distances and parallel circles, you should turn off AutoHeight.
| virtual void vtkSimple3DCirclesStrategy::SetMinimumRadian | ( | double | ) | [virtual] |
Set or get minimum radian (used by auto height).
| virtual double vtkSimple3DCirclesStrategy::GetMinimumRadian | ( | ) | [virtual] |
Set or get minimum radian (used by auto height).
| virtual void vtkSimple3DCirclesStrategy::SetMinimumDegree | ( | double | degree | ) | [virtual] |
Set or get minimum degree (used by auto height). There is no separated minimum degree, so minimum radian will be changed.
| virtual double vtkSimple3DCirclesStrategy::GetMinimumDegree | ( | void | ) | [virtual] |
Set or get minimum degree (used by auto height). There is no separated minimum degree, so minimum radian will be changed.
| virtual void vtkSimple3DCirclesStrategy::SetHierarchicalLayers | ( | vtkIntArray * | _arg | ) | [virtual] |
Set or get hierarchical layers id by vertices (An usual vertex's layer id is greater or equal to zero. If a vertex is standalone, its layer id is -2.) If no HierarchicalLayers array is defined, vtkSimple3DCirclesStrategy will generate it automatically (default).
| virtual vtkIntArray* vtkSimple3DCirclesStrategy::GetHierarchicalLayers | ( | ) | [virtual] |
Set or get hierarchical layers id by vertices (An usual vertex's layer id is greater or equal to zero. If a vertex is standalone, its layer id is -2.) If no HierarchicalLayers array is defined, vtkSimple3DCirclesStrategy will generate it automatically (default).
| virtual void vtkSimple3DCirclesStrategy::SetHierarchicalOrder | ( | vtkIdTypeArray * | _arg | ) | [virtual] |
Set or get hierarchical ordering of vertices (The array starts from the first vertex's id. All id must be greater or equal to zero!) If no HierarchicalOrder is defined, vtkSimple3DCirclesStrategy will generate it automatically (default).
| virtual vtkIdTypeArray* vtkSimple3DCirclesStrategy::GetHierarchicalOrder | ( | ) | [virtual] |
Set or get hierarchical ordering of vertices (The array starts from the first vertex's id. All id must be greater or equal to zero!) If no HierarchicalOrder is defined, vtkSimple3DCirclesStrategy will generate it automatically (default).
| virtual void vtkSimple3DCirclesStrategy::Layout | ( | void | ) | [virtual] |
Standard layout method
Implements vtkGraphLayoutStrategy.
| virtual void vtkSimple3DCirclesStrategy::SetGraph | ( | vtkGraph * | graph | ) | [virtual] |
Set graph (warning: HierarchicalOrder and HierarchicalLayers will set to zero. These reference counts will be decreased!)
Reimplemented from vtkGraphLayoutStrategy.
| void vtkSimple3DCirclesStrategy::Transform | ( | double | Local[], |
| double | Global[] | ||
| ) | [inline, protected] |
Member Data Documentation
double vtkSimple3DCirclesStrategy::Radius [protected] |
Definition at line 176 of file vtkSimple3DCirclesStrategy.h.
double vtkSimple3DCirclesStrategy::Height [protected] |
Definition at line 177 of file vtkSimple3DCirclesStrategy.h.
double vtkSimple3DCirclesStrategy::Origin[3] [protected] |
Definition at line 178 of file vtkSimple3DCirclesStrategy.h.
double vtkSimple3DCirclesStrategy::Direction[3] [protected] |
Definition at line 179 of file vtkSimple3DCirclesStrategy.h.
int vtkSimple3DCirclesStrategy::Method [protected] |
Definition at line 180 of file vtkSimple3DCirclesStrategy.h.
Definition at line 181 of file vtkSimple3DCirclesStrategy.h.
vtkVariant vtkSimple3DCirclesStrategy::MarkedValue [protected] |
Definition at line 182 of file vtkSimple3DCirclesStrategy.h.
Definition at line 183 of file vtkSimple3DCirclesStrategy.h.
int vtkSimple3DCirclesStrategy::AutoHeight [protected] |
Definition at line 184 of file vtkSimple3DCirclesStrategy.h.
double vtkSimple3DCirclesStrategy::MinimumRadian [protected] |
Definition at line 185 of file vtkSimple3DCirclesStrategy.h.
Definition at line 187 of file vtkSimple3DCirclesStrategy.h.
Definition at line 188 of file vtkSimple3DCirclesStrategy.h.
The documentation for this class was generated from the following file:
- dox/Infovis/Layout/vtkSimple3DCirclesStrategy.h
