Fixed compiler error about missing header file.

22d2ddd5 · Sander Mathijs van Veen · d431e629 · 22d2ddd5 · 22d2ddd5
Commit 22d2ddd5 authored Feb 28, 2011 by Sander Mathijs van Veen
Show whitespace changes
Inline Side-by-side

Showing with 5 additions and 1 deletion

modsim/ass2/newton_raphson.h modsim/ass2/newton_raphson.h +0 -0

modsim/ass2/q5.c modsim/ass2/q5.c +5 -1

No files found.
--- a/modsim/ass2/newton_raphson.h
+++ b/modsim/ass2/newton_raphson.h
--- a/modsim/ass2/q5.c
+++ b/modsim/ass2/q5.c
@@ -20,7 +20,11 @@ double simpson(func_ptr f, double a, double b) {
 }

 double gauss(func_ptr f, double a, double b) {
-    return 0;
+    double s = (b - a) / sqrt(3),
+        // calculate abscissae
+        left  = (b + a - s) / 2.0,
+        right = (b + a + s) / 2.0;
+    return (b - a) * (f(left) + f(right)) / 2.0;
 }

 double integral(func_ptr f, method_ptr method, double a, double b) {