From: anonymous <anonymous>
Date: Fri, 9 Aug 2002 02:48:06 +0000 (+0000)
Subject: formatted source :-)
X-Git-Url: https://hackdaworld.org/gitweb/?a=commitdiff_plain;h=58bea45da9bbd1b132b86dad5ebfb7ad8ad757b2;p=my-code%2Ftriang.git

formatted source :-)
---

diff --git a/triang.c b/triang.c
index 8f4a706..eb1f6a6 100644
--- a/triang.c
+++ b/triang.c
@@ -1,3 +1,7 @@
+/*
+ * triang.c
+ */
+
 #include <stdio.h>
 #include <math.h>
 
@@ -18,56 +22,59 @@ void seek_target (float X1, float Y1, float X2, float Y2, int E1, int E2) {
 	/* E1 eigene Signalstaerke vom target */
 	/* E2 Signalstaerke des Targets vom Freund */
 
-double zaehler, nenner, a_q, b_q, c_q, deltaX, deltaY;
-
-printf("Debug: %f %f %f %f %d %d \n", X1, Y1, X2, Y2, E1, E2);
-
-/* quadratwerte der seitenlaengen im dreieck */
-a_q=(double)MAXSIGNAL/E2;
-b_q=(double)MAXSIGNAL/E1;
-c_q=(X1-X2)*(X1-X2)+(Y1-Y2)*(Y1-Y2);
-
-/* hilfsvariablen */
-deltaX=X1-X2;
-deltaY=Y1-Y2;
-zaehler=a_q-b_q-c_q;
-nenner=-2*sqrt(c_q*b_q);
-
-printf("Debug: a=%f , b=%f ... und c=%f\n", sqrt(a_q), sqrt(b_q), sqrt(c_q));
-
-if ( (sqrt(a_q)+sqrt(b_q)) <= sqrt(c_q) ) {
-	printf("impossible situation!\n");
-	deltaX1=0; deltaY1=0;
-}
-else {
-	deltaX1=-sqrt(b_q)*cos(acos(deltaX/deltaY)-acos(zaehler/nenner));
-	deltaY1=sqrt(b_q)*sin(acos(deltaX/deltaY)-acos(zaehler/nenner));
-	deltaX2=deltaY1;
-	deltaY2=-1*deltaX1;
+	double zaehler, nenner, a_q, b_q, c_q, deltaX, deltaY;
+
+	printf("Debug: %f %f %f %f %d %d \n", X1, Y1, X2, Y2, E1, E2);
+
+	/* quadratwerte der seitenlaengen im dreieck */
+	a_q=(double)MAXSIGNAL/E2;
+	b_q=(double)MAXSIGNAL/E1;
+	c_q=(X1-X2)*(X1-X2)+(Y1-Y2)*(Y1-Y2);
+
+	/* hilfsvariablen */
+	deltaX=X1-X2;
+	deltaY=Y1-Y2;
+	zaehler=a_q-b_q-c_q;
+	nenner=-2*sqrt(c_q*b_q);
+
+	printf("Debug: a=%f , b=%f ... und c=%f\n", sqrt(a_q), sqrt(b_q), sqrt(c_q));
+
+	if ( (sqrt(a_q)+sqrt(b_q)) <= sqrt(c_q) )
+	{
+		printf("impossible situation!\n");
+		deltaX1=0; deltaY1=0;
+	}
+	else
+	{
+		deltaX1=-sqrt(b_q)*cos(acos(deltaX/deltaY)-acos(zaehler/nenner));
+		deltaY1=sqrt(b_q)*sin(acos(deltaX/deltaY)-acos(zaehler/nenner));
+		deltaX2=deltaY1;
+		deltaY2=-1*deltaX1;
+	}
 }
-}
-
-main() {
 
-/* beispiel */
+int main (int argc, char ** argv)
+{
+	/* beispiel */
 
-float a, b, c, d;
-int e, f;
+	float a, b, c, d;
+	int e, f;
 
-a=0;
-b=0;
-c=0;
-d=10;
-e=5;
-f=2;
+	a=0;
+	b=0;
+	c=0;
+	d=10;
+	e=5;
+	f=2;
 
-seek_target (a, b, c, d, e, f);
-/* wir sind im ursprung, kumpel 10 einheiten ueber uns! */
+	seek_target (a, b, c, d, e, f);
+	/* wir sind im ursprung, kumpel 10 einheiten ueber uns! */
 
-printf("Debug: seek_target ausgefuehrt!\n");
+	printf("Debug: seek_target ausgefuehrt!\n");
 
-printf("1. Moeglichkeit: Delta(%f;%f)\n", deltaX1, deltaY1);
-printf("2. Moeglichkeit: Delta(%f;%f)\n", deltaX2, deltaY2);
+	printf("1. Moeglichkeit: Delta(%f;%f)\n", deltaX1, deltaY1);
+	printf("2. Moeglichkeit: Delta(%f;%f)\n", deltaX2, deltaY2);
 
+	return 0;
 }