1 files changed, 20 insertions, 0 deletions
diff --git a/wing_scripts/get_ds.m b/wing_scripts/get_ds.m
new file mode 100644
index 0000000..2f0eb9d
--- /dev/null
+++ b/wing_scripts/get_ds.m
@@ -0,0 +1,20 @@
+function ds = get_ds(xi,xf,u)
+
+dist = 0;
+numSteps = 10;
+dx = (xf-xi)/numSteps;
+z0 = get_z(xi,u);
+x0 = xi;
+for i=1:10
+    tempX = x0+dx;
+    if tempX > 0
+        tempZ = get_z(tempX,u);
+    else 
+        tempZ = 0;
+    end
+    dist = dist + (dx^2+(tempZ-z0)^2)^.5;
+    z0 = tempZ;
+    x0 = tempX;
+end
+
+ds =dist;
+\ No newline at end of file