Difference between revisions of "LlVecDist"
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(Made the example code make sense and be compilable.) |
m (Added code to explain how function works.) |
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llOwnerSay("The distance between " + (string) input_1 + " and " + (string) input_2 + " is: "+(string)llVecDist(input_1, input_2) ); | llOwnerSay("The distance between " + (string) input_1 + " and " + (string) input_2 + " is: "+(string)llVecDist(input_1, input_2) ); | ||
} | } | ||
} | |||
</pre> | |||
<pre> | |||
//The below code does the exact same thing as the function llVecDist | |||
float llVecDist(vector v1, vector v2) { | |||
return llSqrt((v1.x-v2.x)*(v1.y-v2.y)*(v1.z-v2.z)); | |||
} | } | ||
</pre> | </pre> | ||
Revision as of 11:38, 28 November 2007
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: float llVecDist( vector vec_a, vector vec_b );| 14 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a float that is the undirected nonnegative distance between vec_a and vec_b (llVecMag(vec_a - vec_b)).
| • vector | vec_a | – | Any valid vector | |
| • vector | vec_b | – | Any valid vector |
Caveats
Examples
default {
state_entry()
{
vector input_1 = <1.0,2.0,3.0>;
vector input_2 = <3.0,2.0,1.0>;
llOwnerSay("The distance between " + (string) input_1 + " and " + (string) input_2 + " is: "+(string)llVecDist(input_1, input_2) );
}
}
//The below code does the exact same thing as the function llVecDist
float llVecDist(vector v1, vector v2) {
return llSqrt((v1.x-v2.x)*(v1.y-v2.y)*(v1.z-v2.z));
}