org.snpeff.stats.plot.GoogleBarChart Maven / Gradle / Ivy

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Variant annotation and effect prediction package.

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package org.snpeff.stats.plot;

import java.util.ArrayList;

import org.snpeff.util.Gpr;

public class GoogleBarChart extends GoogleLineChart {

	public GoogleBarChart(String name) {
		super(name);
	}

	public GoogleBarChart(String name, int width, int height) {
		super(name, width, height);
	}

	/**
	 * Scale columns to their respective counts
	 */
	public void percentColumns() {
		ArrayList> newColumns = new ArrayList>();

		for (ArrayList col : columns)
			newColumns.add(percentColumns(col));

		columns = newColumns;
	}

	/**
	 * Scale column to total sum
	 * @param col
	 * @return
	 */
	public ArrayList percentColumns(ArrayList col) {
		ArrayList newCol = new ArrayList(col.size());

		// Calculate total
		double total = 0;
		for (String d : col)
			total += Gpr.parseDoubleSafe(d);

		// Scale
		for (String d : col)
			newCol.add("" + (100.0 * Gpr.parseDoubleSafe(d) / total));

		return newCol;
	}

	@Override
	public String toStringHtmlHeader() {
		StringBuilder sb = new StringBuilder();
		sb.append("");
		sb.append("\n");
		sb.append("\n");
		sb.append("\n");
		return sb.toString();
	}
}