Examples with Stopwatch com.revolsys.geometry.util.Stopwatch used on opensource projects

Example 6 with Stopwatch

use of com.revolsys.geometry.util.Stopwatch in project com.revolsys.open by revolsys.

the class InCirclePerf method runDouble.

public double runDouble(final int nIter) {
    final Stopwatch sw = new Stopwatch();
    for (int i = 0; i < nIter; i++) {
        TriPredicate.isInCircle(this.pa, this.pb, this.pc, this.pp);
    }
    sw.stop();
    // + sw.getTimeString());
    return sw.getTime() / (double) nIter;
}

Example 7 with Stopwatch

use of com.revolsys.geometry.util.Stopwatch in project com.revolsys.open by revolsys.

the class InCirclePerf method runDD.

public double runDD(final int nIter) {
    final Stopwatch sw = new Stopwatch();
    for (int i = 0; i < nIter; i++) {
        TriPredicate.isInCircleDD(this.pa, this.pb, this.pc, this.pp);
    }
    sw.stop();
    // + sw.getTimeString());
    return sw.getTime() / (double) nIter;
}

Example 8 with Stopwatch

use of com.revolsys.geometry.util.Stopwatch in project com.revolsys.open by revolsys.

the class InCirclePerf method runDDSelf.

public double runDDSelf(final int nIter) {
    final Stopwatch sw = new Stopwatch();
    for (int i = 0; i < nIter; i++) {
        TriPredicate.isInCircleDD2(this.pa, this.pb, this.pc, this.pp);
    }
    sw.stop();
    // + sw.getTimeString());
    return sw.getTime() / (double) nIter;
}

Example 9 with Stopwatch

use of com.revolsys.geometry.util.Stopwatch in project com.revolsys.open by revolsys.

the class DDExpressionPerf method runDouble.

public double runDouble(final int nIter) {
    final Stopwatch sw = new Stopwatch();
    for (int i = 0; i < nIter; i++) {
        final double a = 9.0;
        final double factor = 10.0;
        final double aMul = factor * a;
        final double aDiv = a / factor;
        final double det = a * a - aMul * aDiv;
    // System.out.println(det);
    }
    sw.stop();
    // + sw.getTimeString());
    return sw.getTime() / (double) nIter;
}

Example 10 with Stopwatch

use of com.revolsys.geometry.util.Stopwatch in project com.revolsys.open by revolsys.

the class DDExpressionPerf method xrunDoubleDoubleSelf.

// */
public double xrunDoubleDoubleSelf(final int nIter) {
    final Stopwatch sw = new Stopwatch();
    for (int i = 0; i < nIter; i++) {
        final DD a = new DD(9.0);
        final DD factor = new DD(10.0);
        final DD aMul = factor.multiply(a);
        final DD aDiv = a.divide(factor);
        final DD det = a.multiply(a).subtract(aMul.multiply(aDiv));
    // System.out.println(aDiv);
    // System.out.println(det);
    }
    sw.stop();
    // + sw.getTimeString());
    return sw.getTime() / (double) nIter;
}