Add microbenchmarks with script for analyzing our Prefetch and other results

[IRC.git] / Robust / src / Benchmarks / Prefetch / MicroBenchmarks / Cell.java

diff --git a/Robust/src/Benchmarks/Prefetch/MicroBenchmarks/Cell.java b/Robust/src/Benchmarks/Prefetch/MicroBenchmarks/Cell.java
new file mode 100644 (file)
index 0000000..a5c19f0
--- /dev/null
+++ b/Robust/src/Benchmarks/Prefetch/MicroBenchmarks/Cell.java
@@ -0,0 +1,48 @@
+/*************************************************************************
+*  Compilation:  javac Cell.java
+*  Execution:    java Cell
+*  
+*
+*************************************************************************/
+
+public class Cell {
+  private boolean spin;   // up (true) or down (false)
+
+  public Cell(boolean spin) { 
+    this.spin = spin;
+  }
+
+  // random spin - up with probability p
+  public Cell(double p) { 
+    spin = (Math.random() < p);
+  }
+
+  // flip the spin
+  public void flip() { spin = !spin; }
+
+  // +1 if up, -1 if down
+  public double magnetization() {
+    if (spin) return +1.0;
+    else      return -1.0;
+  }
+
+  // draw cell according to value of spin
+  public void draw(double x, double y) {
+    /*
+    if (spin) StdDraw.setPenColor(StdDraw.WHITE);
+    else      StdDraw.setPenColor(StdDraw.BLUE);
+    StdDraw.filledSquare(x, y, 1);
+    */
+  }
+
+  // string representation
+  public String toString() {
+    if (spin) return "+";
+    else      return "-";
+  }
+
+
+
+  public static void main(String[] args) {
+  }
+}