GPU Computing Using CUDA, Eclipse, and Java with JCuda

/**
 * 
 * Credit: http://introcs.cs.princeton.edu/java/32class/Stopwatch.java.html
 * 
 */

public class Stopwatch {
	private final long start;

	public Stopwatch() {
		start = System.currentTimeMillis();
	}

	// return time (in seconds) since this object was created
	public double elapsedTime() {
		long now = System.currentTimeMillis();
		return (now - start) / 1000.0;
	}
}

I am an analytical chemist and an educator. I program primarily to perform matrix computations for regression analysis, process signals, acquire data from sensors, and to control devices.

I participate in many open source development communities and Linux user forums. I do contract work for an environmental analytical laboratory, where I am primarily focused on LIMS programming and network administration.

I am a member of several community-interest groups such as the Prince Edward Island Watershed Alliance, the Lot 11 and Area Watershed Management Group, and the Petersham Historic Commission.