Package jvx.numeric

Numerical routines of advanced algorithms.

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Description

Class Summary

PnAreaEnergy	Area energy including gradient and hessian computations.
PnConfEnergy	Conformal energy including gradient and hessian computations.
PnConjugateGradient	Minimize functionals using conjugate gradient method.
PnDiriEnergy	Dirichlet energy including gradient and hessian computations.
PnElementRK	Discret Runge-Kutta method on ElementSets.
PnEnergy	Energy functional on triangulated surfaces including gradient and hessian computations.
PnEnergyMinimizer	Main class to vary a surface to minimize a given energy functional.
PnEnergyMinimizer_IP	Info panel for energy minimization to control minimization process and print info.
PnEnergyMinimizer_Menu	Add specific menu items to 'method' menu in control panel to invoke methods from menu.
PnFunction	Abstract class for functions to be used numerical methods, e.g. in minimization classes.
PnGeodesicRK	Discret Runge-Kutta method on ElementSets.
PnHodgeU	Energy to obtain principal function u.
PnHodgeW	Energy to obtain principal function u.
PnJacobi	Compute eigenvectors and eigenvalues of a given matrix and store in result vectors.
PnLevelSet	Abstract class for all kinds of level sets.
PnLIC	Line Integral Convolution for vector field visualization. After constructing an instance of this class you can imediately get the resulting LIC texture size by methods getTextureWidth() and getTextureHeight().
PnMatrix	Numerical routines for bigger matrix linear algebra problems.
PnNoise	Generates 2D procedural white noise by hashtable-like method to generate a gradient on an integer lattice that is made continuous by smoothed interpolation.
PnOde	Basic ode class with solver.
PnOdeExpr	Extends basic ode class with ability to supply a string expression of the ode.
PnRootFinder	Find roots of a real-valued function in one variable or defined on a 1-dimensional curve.
PnSpringEnergy	Spring energy including gradient computation.
PnStiffConformal	Create and setup stiffness matrix for conformal energy defined by John Hutchinson of a map from triangulation to C.
PnStiffDiriConforming	Create and setup stiffness matrix for Dirichlet energy and area computations of a given conforming triangulated domain surface.
PnStiffDiriNonConforming	Create and setup stiffness matrix for Dirichlet energy or area computations of a given non-conforming triangulated domain surface.
PnStiffMatrix	Create and setup sparse representation of a stiffness matrix.
PnStiffSpring	Create and setup stiffness matrix for spring energy of a given conforming triangulated domain surface.
PnTranslationRK	Discret Runge-Kutta method on ElementSets.
PnVertexRK	Discret Runge-Kutta method on ElementSets.

Package jvx.numeric Description

Numerical routines of advanced algorithms.