IGLib 1.4
The IGLib base library for development of numerical, technical and business applications.
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Defines a parametric definition of a snail shell - like surface (a parametric surface) in form of 3D vector function of 2 variables. WARNING: Function of this class must be re-checked. More...
Public Member Functions | |
SnailConicSpiral_ToCheck () | |
Constructs parametric definition of a snail shell-like parametric surface with some default parameters. | |
SnailConicSpiral_ToCheck (double a, double b, double c, double n) | |
Creates a parametric definition of a snail shell/like surface with the specified parameters. | |
Public Attributes | |
double | a = 0.2 |
Protected Member Functions | |
override double | f1 (double u, double v) |
override double | f2 (double u, double v) |
override double | f3 (double u, double v) |
Private Attributes | |
double | b = 0.1 |
double | c = 0 |
double | n = 2 |
Defines a parametric definition of a snail shell - like surface (a parametric surface) in form of 3D vector function of 2 variables.
WARNING: Function of this class must be re-checked.
See also: http://www.vtk.org/VTK/img/ParametricSurfaces.pdf (parameterization is taken from there).
$A Igor Oct11;
IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::SnailConicSpiral_ToCheck | ( | ) | [inline] |
Constructs parametric definition of a snail shell-like parametric surface with some default parameters.
IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::SnailConicSpiral_ToCheck | ( | double | a, |
double | b, | ||
double | c, | ||
double | n | ||
) | [inline] |
Creates a parametric definition of a snail shell/like surface with the specified parameters.
a | Ratio between spiral diameter and height of one turn. |
b | |
c | Defines radius of free space spiral turns. 0 means there is no hole in the middle. |
n | Number of full turns of the spiral. |
override double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::f1 | ( | double | u, |
double | v | ||
) | [inline, protected, virtual] |
Implements IG::Num::Func3d2dExamples::ParametricSurface.
override double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::f2 | ( | double | u, |
double | v | ||
) | [inline, protected, virtual] |
Implements IG::Num::Func3d2dExamples::ParametricSurface.
override double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::f3 | ( | double | u, |
double | v | ||
) | [inline, protected, virtual] |
Implements IG::Num::Func3d2dExamples::ParametricSurface.
double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::b = 0.1 [private] |
double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::c = 0 [private] |
double IG::Num::Func3d2dExamples::SnailConicSpiral_ToCheck::n = 2 [private] |