tag mismatch with the usage of acos and asin

tag mismatch with the usage of acos and asin - Printable Version

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+---- Thread: tag mismatch with the usage of acos and asin (/showthread.php?tid=253251)

tag mismatch with the usage of acos and asin - nuriel8833 - 05.05.2011

Hello
I was using the functions acos and asin in something:

pawn Код:

GivePlayerMoney(playerid,X(acos(X)-asin(X)-X)-2);
GivePlayerMoney(playerid,X(acos(X)-asin(X)-X)-2);

But I get those warnings while compiling:

pawn Код:

warning 213: tag mismatch
warning 213: tag mismatch

Can someone help me?

Re: tag mismatch with the usage of acos and asin - Zh3r0 - 05.05.2011

How's X defined? What tag you assigned to it?

Re: tag mismatch with the usage of acos and asin - nuriel8833 - 05.05.2011

Quote:

Originally Posted by Zh3r0

How's X defined? What tag you assigned to it?

pawn Код:

new X =random(GetPlayerMoney(ID));

Re: tag mismatch with the usage of acos and asin - Zh3r0 - 05.05.2011

acos and asin need the Float: tag.

Also, GivePlayerMoney doesn't support float numbers.

Re: tag mismatch with the usage of acos and asin - Joe Staff - 05.05.2011

I was messing with your formula a little bit, and asin and acos, no matter how they're used within the formula, will cause everything to return 0.....

example:

pawn Код:

printf("%f",asin(500));

returns 0;

pawn Код:

printf("%f",asin(500)+500);

returns 0;

pawn Код:

printf("%f",500);

returns 500;

EDIT: Just realized that acos/asin can only have a number between -1 and 1, lol

Re: tag mismatch with the usage of acos and asin - Zh3r0 - 05.05.2011

Quote:

Originally Posted by SilentHuntR

I was messing with your formula a little bit, and asin and acos, no matter how they're used within the formula, will cause everything to return 0.....

example:

pawn Код:

printf("%f",asin(500));

returns 0;

pawn Код:

printf("%f",asin(500)+500);

returns 0;

pawn Код:

printf("%f",500);

returns 500;

EDIT: Just realized that acos/asin can only have a number between -1 and 1, lol

False!

Код:

printf("asin: %d acos: %d",asin(Float:46), acos(Float:46));
printf("asin: %f acos: %f",asin(Float:46), acos(Float:46));

result

Код:

asin: 2636 acos: 1119092735
asin: 0.000000 acos: 89.999992

Never been into these acos asin stuff, i hate mathematics!

Re: tag mismatch with the usage of acos and asin - nuriel8833 - 05.05.2011

Quote:

Originally Posted by Zh3r0

acos and asin need the Float: tag.

Also, GivePlayerMoney doesn't support float numbers.

So how can I make it support floats?

Quote:

Originally Posted by SilentHuntR

I was messing with your formula a little bit, and asin and acos, no matter how they're used within the formula, will cause everything to return 0.....

example:

pawn Код:

printf("%f",asin(500));

returns 0;

pawn Код:

printf("%f",asin(500)+500);

returns 0;

pawn Код:

printf("%f",500);

returns 500;

EDIT: Just realized that acos/asin can only have a number between -1 and 1, lol

Where are you getting to?

Re: tag mismatch with the usage of acos and asin - Zh3r0 - 05.05.2011

You can't, maybe there is a way around this of what you try to do ?

Re: tag mismatch with the usage of acos and asin - Joe Staff - 05.05.2011

Quote:

Originally Posted by Zh3r0

False!

Код:

printf("asin: %d acos: %d",asin(Float:46), acos(Float:46));
printf("asin: %f acos: %f",asin(Float:46), acos(Float:46));

result

Код:

asin: 2636 acos: 1119092735
asin: 0.000000 acos: 89.999992

Never been into these acos asin stuff, i hate mathematics!

Try changing your acos number to anything above 1, it comes out with the same result everytime...

Re: tag mismatch with the usage of acos and asin - nuriel8833 - 05.05.2011

Quote:

Originally Posted by Zh3r0

You can't, maybe there is a way around this of what you try to do ?

I've tried doing stocks and another arguments,but it only gives me more errors