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Simba/branches/script-component/Units/MMLAddon/PSInc/Wrappers/math.inc

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{
This file is part of the Mufasa Macro Library (MML)
Copyright (c) 2009 by Raymond van Venetië and Merlijn Wajer
MML is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
MML is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with MML. If not, see <http://www.gnu.org/licenses/>.
See the file COPYING, included in this distribution,
for details about the copyright.
Math.inc for the Mufasa Macro Library
}
function psSqr( e : extended) : extended;
begin;
result := sqr(e);
end;
function ps_RandomRange(const aFrom, aTo: Integer): Integer;
begin
Result:=Random(Abs(aFrom-aTo))+Min(aTo,AFrom);
end;
function Factorial(number: longword): Int64;
var
Loop : longword;
begin
result := 1;
for loop := number downto 2 do
result := result * loop;
end;
function BinCoe(a, b: LongInt): Extended;
begin
result := Factorial(a) / (factorial(b) * factorial(a-b));
end;
function FixD(Degrees : extended) : Extended;
begin;
Result := Degrees;
while Result < 0 do
Result := Result + 360;
while Result > 360 do
Result := Result - 360;
end;
procedure psSwap(var A,B);
var
TempPtr : Pointer;
begin;
TempPtr := pointer(A);
pointer(a) := pointer(b);
pointer(b) := TempPtr;
end;