TreePoly Class Reference
Convex polygonal skeletal primitive. More...
#include <blobtree.h>
Inheritance diagram for TreePoly:
Public Member Functions | |
| TreePoly (Vector *, int, BlendCompact *) | |
| Creates a polygonal skeletal element. | |
| TreePoly (const Vector &, const Vector &, const Vector &, BlendCompact *) | |
| Creates a polygonal skeletal element. | |
| virtual | ~TreePoly () |
| Destroy a polygonal element. | |
| virtual TreeNode * | Copy () const |
| Create a deep copy of the polygonal element. | |
| int | Memory () const |
| Compute the size of a node. | |
| virtual QString | Show (int=0) const |
| Show the tree hierarchy. | |
 Public Member Functions inherited from TreeNormal | |
| TreeNormal (BlendCompact *=nullptr) | |
| Creates a skeletal element given a blending function. | |
| virtual | ~TreeNormal () |
| Destroys a skeletal element. | |
| virtual double | R (const Vector &) const |
| Computes the squared Euclidean distance to the skeleton. | |
| virtual double | Intensity (const Vector &) const |
| Compute the intensity at a given point. | |
| virtual Vector | Gradient (const Vector &) const |
| Compute the gradient at a given point. | |
| virtual void | IntensityGradient (const Vector &, double &, Vector &) const |
| Compute the field value and the gradient of the field function at a given point in space. | |
| virtual double | K (const Segment &) const |
| Compute the Lipschitz constant on a segment. | |
| virtual double | K (const RayStep &) const |
| Compute the Lipschitz constant on a segment. | |
| virtual double | K (const Sphere &) const |
| Compute the Lipschitz constant inside a sphere. | |
| Public Member Functions inherited from TreeElement | |
| TreeElement (BlendCompact *=nullptr) | |
| Creates a new element given a blending function. | |
| virtual | ~TreeElement () |
| Destroys an element. | |
| double | K () const |
| Returns the Lipschitz constant of the element. | |
| double | K (const Box &) const |
| Returns a local Lipschitz constant within a box domain. | |
| double | K (const Ray &) const |
| Returns a local Lipschitz constant along a ray. | |
| TreeNode * | Cut (const Box &) const |
| Cuts the node to simplify its structure inside a box. | |
| Public Member Functions inherited from TreeNode | |
| TreeNode () | |
| Create a virtual node of the Blob-Tree structure. | |
| virtual | ~TreeNode () |
| Destroys a node. | |
| virtual double | Omega (const Vector &) const |
| Return the squared distance to the compact support of the node. | |
| virtual TreeNode * | Blend (TreeNode *) |
| Insert a blending node that blends the old and the new sub-tree together. | |
| virtual TreeNode * | Union (TreeNode *) |
| Insert a union node that unions the old and the new sub-tree together. | |
| virtual TreeNode * | Difference (TreeNode *) |
| Insert a difference node. | |
| virtual TreeNode * | Translate (const Vector &) |
| Insert a translation node. | |
| virtual TreeNode * | Rotate (const Matrix &) |
| Insert a rotation node. | |
| virtual TreeNode * | Scale (const Vector &) |
| Insert a scaling node. | |
| Box | GetBox () const |
| Return the bounding box of the node. | |
| virtual void | SetThreshold (const double &) |
| Set the threshold value. | |
| virtual Color | GetMaterial (const Vector &, const Vector &=Vector::Null) const |
| Gets the color of a node at a point. | |
| virtual int | Nodes () const |
| Compute the number of nodes of the sub-tree. | |
| virtual int | Depth () const |
| Compute the dpeth of the sub-tree. | |
| virtual Vector | Dichotomy (Vector, Vector, double, double, double, const double &=1.0e-4) |
| Compute the intersection between the implicit surface and a segment. | |
Protected Attributes | |
| Vector * | p |
| Array of vertices. | |
| int | n |
| Number of vertices. | |
| Protected Attributes inherited from TreeElement | |
| BlendCompact * | blend = nullptr |
| Falloff function. | |
| Protected Attributes inherited from TreeNode | |
| Box | box = Box::Null |
| Bounding box of the node. | |
| double | T = 0.5 |
| Threshold value. | |
Additional Inherited Members | |
| Static Protected Attributes inherited from TreeNode | |
| static const double | Epsilon = 1e-6 |
| Epsilon value for gradient computation. | |
Detailed Description
Convex polygonal skeletal primitive.
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Constructor & Destructor Documentation
◆ TreePoly() [1/2]
| TreePoly::TreePoly | ( | Vector * | u, |
| int | n, | ||
| BlendCompact * | blend ) |
Creates a polygonal skeletal element.
- Parameters
-
u An array of vertices. n Size of array. blend Falloff function.
◆ TreePoly() [2/2]
| TreePoly::TreePoly | ( | const Vector & | a, |
| const Vector & | b, | ||
| const Vector & | c, | ||
| BlendCompact * | blend ) |
Creates a polygonal skeletal element.
- Parameters
-
a,b,c Vertices of the triangle. blend Falloff function.
Member Function Documentation
◆ Show()
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virtual |
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