Difference between revisions of "LlSqrt"

Revision as of 10:59, 29 June 2012

Function: float llSqrt( float val );

Returns a float that is the square root of val.

• float

–

positive number (val >= 0.0)

Triggers a Math Error for imaginary results (val < 0.0)

<lsl> default {

 state_entry()
 {
   float num1 = llFrand(100.0);

   llOwnerSay("The square root of " + (string)num1 + " is " + (string)llSqrt(num1));
 }

}

</lsl>

If you need the square root of two use SQRT2.

Signature
function float llSqrt( float val );

@@ Line 1: / Line 1: @@
 {{LSL_Function
 |func=llSqrt|sort=Sqrt
-|func_id=4
+|func_id=4|func_sleep=0.0|func_energy=10.0
-|func_sleep=0.0
+|func_footnote=Triggers a [[LSL_Math_Error|Math Error]] for imaginary results <code>({{LSLPT|val}} < 0.0)</code>
-|func_energy=10.0
-|func_footnote=Triggers a [[LSL_Math_Error|Math Error]] for imaginary results ('''val''' < 0.0)
 |p1_type=float|p1_name=val|p1_desc=positive number (val &gt;= 0.0)
 |return_type=float
-|return_text=that is the square root of '''val'''.
+|return_text=that is the square root of {{LSLP|val}}.
 |spec
 |caveats=* Crashes the script if passed a negative number.