Example usage for org.jfree.data.contour DefaultContourDataset formObjectArray

Introduction

In this page you can find the example usage for org.jfree.data.contour DefaultContourDataset formObjectArray.

Prototype

public static Object[] formObjectArray(double[] data) 

Source Link

Document

Creates an object array from an array of doubles.

Usage

From source file:org.jfree.chart.demo.ContourPlotDemo2.java

/**
 * Creates a ContourDataset.//from  w  w  w .  j a  v a 2s .  c o  m
 *
 * @return ContourDataset.
 */
private ContourDataset createDataset() {
    initData();

    final Double[] oDoubleX = (Double[]) DefaultContourDataset.formObjectArray(this.tmpDoubleX);
    final Double[] oDoubleY = (Double[]) DefaultContourDataset.formObjectArray(this.tmpDoubleY);
    final Double[] oDoubleZ = (Double[]) DefaultContourDataset.formObjectArray(this.tmpDoubleZ);

    final Date[] tmpDateX = new Date[this.tmpDoubleX.length];
    for (int i = 0; i < this.tmpDoubleX.length; i++) {
        tmpDateX[i] = new Date((long) (1000.0 * this.tmpDoubleX[i]));
    }

    ContourDataset data = null;

    if (xIsDate) {
        if (asPoints) {
            data = new DefaultContourDataset("Contouring", tmpDateX, oDoubleY, oDoubleZ);
        } else {
            data = new NonGridContourDataset("Contouring", tmpDateX, oDoubleY, oDoubleZ);
        }
    } else if (!asPoints) {
        data = new NonGridContourDataset("Contouring", oDoubleX, oDoubleY, oDoubleZ, numX, numY, power);
    } else {
        data = new DefaultContourDataset("Contouring", oDoubleX, oDoubleY, oDoubleZ);
    }
    return data;

}

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