llLog10

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/LSL

Log10

llLog10

Summary

Function: float llLog10( float val );

0.0	Forced Delay
10.0	Energy

Returns a float that is the base 10 Error creating thumbnail: Unable to save thumbnail to destination logarithm of val.
If val <= 0 return zero instead.

• float

val

To get the Error creating thumbnail: Unable to save thumbnail to destination natural logarithm use llLog.
llLog10 should only be used where the base 10 log is needed, all other applications should use llLog instead.

Examples

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

    llOwnerSay("The base 10 logarithm of " + (string)num1 + " is " + (string)llLog10(num1));
  }
}

Notes

There are only two log functions llLog and llLog10. Errors introduced as a result of floating-point arithmetic are most noticable when working with logarithms. llLog should be used instead of llLog10 when converting the base of the logarithm.

float LogBaseN = llLog(value) / llLog(Base); //This technique introduces errors but is the only way

See Also

Functions

•	llLog
•	llPow
•	llSqrt

Articles

•

Error creating thumbnail: Unable to save thumbnail to destination Logarithm

Deep Notes

Signature
function float llLog10( float val );