atanf
Description:
Calculates the arc tangent of x
.
Note:
Remember to link the math library: valac -X -lm ...
That is the value whose tangent is x.
Example: Arc tangent (float):
public static int main (string[] args) {
// Output: ``atanf (0.632500) = 0.563974``
float x = 0.6325f;
float result = Math.atanf (x);
print ("atanf (%lf) = %lf\n", x, result);
// Output: ``atanf (0.000000) = 0.000000``
x = 0;
result = Math.atanf (x);
print ("atanf (%lf) = %lf\n", x, result);
return 0;
}
valac --pkg glib-2.0 -X -lm GLib.Math.atanf.vala
Namespace: GLib.Math
Package: glib-2.0