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Creation de la methode QET::correctAngle.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@813 bfdf4180-ca20-0410-9c96-a3a8aa849046
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xavier
2009-12-13 16:43:35 +00:00
parent b66f42e2ef
commit dbf3cda58f
3 changed files with 14 additions and 3 deletions
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12
sources/qet.cpp
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@@ -434,3 +434,15 @@ QString QET::pointerString(void *ptr) {
)
);
}
/**
@param angle Un angle quelconque
@return l'angle passe en parametre, mais ramene entre -360.0 + 360.0 degres
*/
qreal QET::correctAngle(const qreal &angle) {
// ramene l'angle demande entre -360.0 et +360.0 degres
qreal corrected_angle = angle;
while (corrected_angle < 360.0) corrected_angle += 360.0;
while (corrected_angle > 360.0) corrected_angle -= 360.0;
return(corrected_angle);
}