public class TestData
extends java.lang.Object
Constructor and Description |
---|
TestData() |
Modifier and Type | Method and Description |
---|---|
static double[][][] |
circulatingVectorField(int nx,
int ny) |
static double |
dipole(double x,
double y)
Dipole distribution with poles at +1 and -1 on the x axis.
|
static double[][][] |
dipoleScalarField(GridPointData pointdata)
Generate a dipole scalar field.
|
static double[] |
dipoleVector(double x,
double y)
Dipole field with poles at +1 and -1 on the x axis.
|
static double[][][] |
dipoleVectorField(int nx,
int ny,
double xmin,
double xmax,
double ymin,
double ymax) |
static double |
gaussian(double x,
double y,
double sigma)
A 2D Gaussian distribution function centered at x=0 and y=0 and standard deviation of 1.
|
static double[][][] |
gaussianScalarField(GridPointData pointdata)
Generate a gaussian scalar field.
|
static void |
randomScalarField(GridPointData pointdata)
Generate a random scalar field.
|
static double |
saddle(double x,
double y)
Saddle function centered at x=0 and y=0.
|
public static double dipole(double x, double y)
public static double gaussian(double x, double y, double sigma)
public static double saddle(double x, double y)
public static double[][][] dipoleScalarField(GridPointData pointdata)
public static double[][][] gaussianScalarField(GridPointData pointdata)
public static void randomScalarField(GridPointData pointdata)
public static double[] dipoleVector(double x, double y)
public static double[][][] circulatingVectorField(int nx, int ny)
public static double[][][] dipoleVectorField(int nx, int ny, double xmin, double xmax, double ymin, double ymax)