add vPunkt

src/funktion.c

@@ -235,3 +235,17 @@ double Vangle(float x1, float x2, float x3, float z1, float z2, float z3) {
     double result = acos(s) * 180 / M_PI;
     return 11;
 }
+float vPunkt(float x1, float x2, float x3, float z1, float z2, float z3, float p1, float p2, float p3) {
+    float e1 = (p1 - x1) / z1;
+    float e2 = (p2 - x2) / z2;
+    float e3 = (p3 - x3) / z3;
+
+    if (e1 == e2 && e2 == e3) {
+        printf("Punkt liegt auf Vektor\n\n");
+        return 1;
+    } else {
+        printf("Punkt liegt nicht auf Vektor\n\n");
+        return 0;
+    }
+    return 0;
+}

src/funktion.h

@@ -40,5 +40,6 @@ float Vmiddle2(float x2, float z2);
 float Vmiddle3(float x3, float z3);
 float Vskalort(float x1, float x2, float x3, float z1, float z2, float z3);
 double Vangle(float x1, float x2, float x3, float z1, float z2, float z3);
+float vPunkt(float x1, float x2, float x3, float z1, float z2, float z3, float p1, float p2, float p3);
 
 #endif

src/main.c

@@ -182,4 +182,31 @@ int main()
     z2 = getValue('Z');
     z3 = getValue('Z');
     Vangle(x1,x2,x3,z1,z2,z3);
+
+    printf("Stuetzvektor\n");
+    printf("1. Vektor\n");
+    printf("x eingeben");
+    x1 = getValue('X');
+    printf("y eingeben ");
+    x2 = getValue('X');
+    printf("z eingeben");
+    x3 = getValue('X');
+
+    printf("2. Vektor\n");
+    printf("a eingeben");
+    z1 = getValue('Z');
+    printf("b eingeben ");
+    z2 = getValue('Z');
+    printf("c eingeben");
+    z3 = getValue('Z');
+
+    printf("Punkt\n");
+    printf("2. Vektor\n");
+    printf("P1 eingeben");
+    p1 = getValue('P');
+    printf("P2 eingeben ");
+    p2 = getValue('P');
+    printf("P3 eingeben");
+    p3 = getValue('P');
+    vPunkt(x1,x2,x3,z1,z2,z3,p1,p2,p3);
 }