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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Monte-Carlo-methods/LSL/monte-carlo-methods.lsl Normal file
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integer iMIN_SAMPLE_POWER = 0;
integer iMAX_SAMPLE_POWER = 6;
default {
state_entry() {
llOwnerSay("Estimating Pi ("+(string)PI+")");
integer iSample = 0;
for(iSample=iMIN_SAMPLE_POWER ; iSample<=iMAX_SAMPLE_POWER ; iSample++) {
integer iInCircle = 0;
integer x = 0;
integer iMaxSamples = (integer)llPow(10, iSample);
for(x=0 ; x<iMaxSamples ; x++) {
if(llSqrt(llPow(llFrand(2.0)-1.0, 2.0)+llPow(llFrand(2.0)-1.0, 2.0))<1.0) {
iInCircle++;
}
}
float fPi = ((4.0*iInCircle)/llPow(10, iSample));
float fError = llFabs(100.0*(PI-fPi)/PI);
llOwnerSay((string)iSample+": "+(string)iMaxSamples+" = "+(string)fPi+", Error = "+(string)fError+"%");
}
llOwnerSay("Done.");
}
}