Difference between revisions of "LlAtan2"
Jump to navigation
Jump to search
m (Fix for correct alphabetization in the Functions list) |
m (Adding an example) |
||
Line 11: | Line 11: | ||
|caveats | |caveats | ||
|constants | |constants | ||
|examples | |examples=<pre> | ||
default | |||
{ | |||
state_entry() | |||
{ | |||
float num1 = llFrand(100.0); | |||
float num2 = llFrand(100.0); | |||
llOwnerSay("y = " + (string)num1); | |||
llOwnerSay("x = " + (string)num2); | |||
llOwnerSay("The tangent of y divided by x is " + (string)llAtan2(num1, num2)); | |||
} | |||
} | |||
</pre> | |||
|helpers | |helpers | ||
|also_functions= | |also_functions= |
Revision as of 17:35, 22 May 2007
LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: float llAtan2( float y, float x );3 | Function ID |
0.0 | Forced Delay |
10.0 | Energy |
Returns a float that is the arctangent2 of y, x.
• float | y | |||
• float | x |
Similar to the arctangent(y/x) except it utilizes the signs of x & y to determine the quadrant. Returns zero if x and y are zero.
Caveats
Examples
default { state_entry() { float num1 = llFrand(100.0); float num2 = llFrand(100.0); llOwnerSay("y = " + (string)num1); llOwnerSay("x = " + (string)num2); llOwnerSay("The tangent of y divided by x is " + (string)llAtan2(num1, num2)); } }