Half-torus skeletal element, which generates a rounded half-torus surface. More...
#include <blobtree.h>
Inheritance diagram for TreeHalfTorus:
Public Member Functions | |
| TreeHalfTorus (const Vector &, const Vector &, const double &, const double &, BlendCompact *) | |
| Create a half-torus element. More... | |
| virtual | ~TreeHalfTorus () |
| Destroys a torus primitive. | |
| virtual TreeNode * | Copy () const |
| Deep copy. | |
| int | Memory () const |
| Compute the size of a node. | |
| double | Intensity (const Vector &) const |
| Computes the intensity at given point in space. | |
 Public Member Functions inherited from TreeTorus | |
| TreeTorus (const Vector &, const Vector &, const double &, const double &, BlendCompact *) | |
| Create a torus element. More... | |
| TreeTorus (const double &, const double &, BlendCompact *) | |
| Create a torus element. More... | |
| virtual | ~TreeTorus () |
| Destroys a torus primitive. | |
| Public Member Functions inherited from TreeNormal | |
| TreeNormal (BlendCompact *=nullptr) | |
| Creates a skeletal element given a blending function. | |
| virtual | ~TreeNormal () |
| Destroys a skeletal element. | |
| virtual Vector | Gradient (const Vector &) const |
| Compute the gradient at a given point. More... | |
| 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. More... | |
| virtual double | K (const Segment &) const |
| Compute the Lipschitz constant on a segment. More... | |
| virtual double | K (const RayStep &) const |
| Compute the Lipschitz constant on a segment. More... | |
| virtual double | K (const Sphere &) const |
| Compute the Lipschitz constant inside a sphere. More... | |
| Public Member Functions inherited from TreeElement | |
| TreeElement (BlendCompact *=nullptr) | |
| Creates a new element given a blending function. | |
| virtual | ~TreeElement () |
| Destroys an element. More... | |
| double | K () const |
| Returns the Lipschitz constant of the element. More... | |
| double | K (const Box &) const |
| Returns a local Lipschitz constant within a box domain. More... | |
| double | K (const Ray &) const |
| Returns a local Lipschitz constant along a ray. More... | |
| TreeNode * | Cut (const Box &) const |
| Cuts the node to simplify its structure inside a box. More... | |
| Public Member Functions inherited from TreeNode | |
| TreeNode () | |
| Create a virtual node of the Blob-Tree structure. | |
| virtual | ~TreeNode () |
| Destroys a node. | |
| virtual TreeNode * | Blend (TreeNode *) |
| Insert a blending node that blends the old and the new sub-tree together. More... | |
| virtual TreeNode * | Union (TreeNode *) |
| Insert a union node that unions the old and the new sub-tree together. More... | |
| virtual TreeNode * | Difference (TreeNode *) |
| Insert a difference node. More... | |
| virtual TreeNode * | Translate (const Vector &) |
| Insert a translation node. More... | |
| virtual TreeNode * | Rotate (const Matrix &) |
| Insert a rotation node. More... | |
| virtual TreeNode * | Scale (const Vector &) |
| Insert a scaling node. More... | |
| Box | GetBox () const |
| Return the bounding box of the node. | |
| virtual void | SetThreshold (const double &) |
| Set the threshold value. More... | |
| virtual Color | GetMaterial (const Vector &, const Vector &=Vector::Null) const |
| Gets the color of a node at a point. More... | |
| 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. More... | |
Additional Inherited Members | |
| Protected Attributes inherited from TreeNode | |
| Box | box = Box::Null |
| Bounding box of the node. | |
| double | T = 0.5 |
| Threshold value. | |
| Static Protected Attributes inherited from TreeNode | |
| static const double | Epsilon = 1e-6 |
| Epsilon value for gradient computation. | |
Detailed Description
Half-torus skeletal element, which generates a rounded half-torus surface.
Contrary to TreeCircle, the field is constant within the volume of the half-torus. Note that a half torus is the Minkowski sum of a circle and a half-sphere.
Example of how to code a half-torus primitive:
TreeHalfTorus(const Vector &, const Vector &, const double &, const double &, BlendCompact *)
Create a half-torus element.
Definition: treehalftorus.cpp:29
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Constructor & Destructor Documentation
◆ TreeHalfTorus()
| TreeHalfTorus::TreeHalfTorus | ( | const Vector & | c, |
| const Vector & | a, | ||
| const double & | r, | ||
| const double & | s, | ||
| BlendCompact * | blend | ||
| ) |
Create a half-torus element.
- Parameters
-
c Center of the torus. a Axis of the torus (will be normalized internally) r Major radius. s Minor radius. blend Falloff function
