contour_plot

WebJar for contour_plot

License	MIT
GroupId	org.webjars.npm
ArtifactId	contour_plot
Last Version	0.0.1
Release Date	May 20, 2020
Type	jar
Description	contour_plot WebJar for contour_plot
Project URL	https://www.webjars.org
Source Code Management	https://github.com/benfred/contour_plot

Download contour_plot

Filename	Size
contour_plot-0.0.1.pom
contour_plot-0.0.1.jar	30 KB
contour_plot-0.0.1-sources.jar	22 bytes
contour_plot-0.0.1-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/contour_plot/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>contour_plot</artifactId>
    <version>0.0.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/contour_plot/
implementation 'org.webjars.npm:contour_plot:0.0.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/contour_plot/
implementation ("org.webjars.npm:contour_plot:0.0.1")

Apache Buildr

'org.webjars.npm:contour_plot:jar:0.0.1'

Apache Ivy

<dependency org="org.webjars.npm" name="contour_plot" rev="0.0.1">
  <artifact name="contour_plot" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='contour_plot', version='0.0.1')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "contour_plot" % "0.0.1"

Leiningen

[org.webjars.npm/contour_plot "0.0.1"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

There are no modules declared in this project.

contour_plot

A D3 plugin to draw contour plots of 2D functions.

Uses the marching squares algorithm from d3.geom.contour to generate contour lines.

This project is a work in progress, and not ready for public consumption. Notably this doesn't generate

Installing

If you use NPM, npm install contour_plot. Otherwise, download the latest release.

Example

Draw the Goldstein Price function:

function goldsteinPrice(x, y) {
    return (1. + Math.pow(x + y + 1, 2) *
    (19 - 14*x + 3*x*x - 14 * y + 6 * x * x + 3 * y * y))
    * (30 + Math.pow(2*x-3*y, 2)*(18 - 32*x + 12 * x * x + 48*y - 36 * x * y + 27 * y* y));
}

var plot = contour_plot.ContourPlot()
    .f(goldsteinPrice)
    .drawAxis(true)
    .xDomain([-2, 2])
    .yDomain([1, -2])
    .colourRange(["white", "green"]);

var elements = plot(d3.select("#contour_graph"));

Should produce something like:

Versions

Version
0.0.1 May 20, 2020