quat-quat.hpp File Reference

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Functions

quat operator+ (const quat &q1, const quat &q2)
quat operator- (const quat &q1, const quat &q2)
quat operator * (const quat &q1, const quat &q2)
quat operator/ (const quat &q1, const quat &q2)


Function Documentation

quat operator+ const quat q1,
const quat q2
[inline]
 

quat+quat operator

Definition at line 61 of file quat-quat.hpp.

00062 {
00063   return quat(q1.x+q2.x, q1.y+q2.y, q1.z+q2.z, q1.r+q2.r);
00064 }

quat operator- const quat q1,
const quat q2
[inline]
 

quat-quat operator

Definition at line 68 of file quat-quat.hpp.

00069 {
00070   return quat(q1.x-q2.x, q1.y-q2.y, q1.z-q2.z, q1.r-q2.r);
00071 }

quat operator * const quat q1,
const quat q2
[inline]
 

quat*quat operator

Definition at line 75 of file quat-quat.hpp.

00076 {
00077   return quat(q1.r*q2.x +q1.x*q2.r +q1.y*q2.z -q1.z*q2.y,
00078               q1.r*q2.y -q1.x*q2.z +q1.y*q2.r +q1.z*q2.x,
00079               q1.r*q2.z +q1.x*q2.y -q2.x*q1.y +q1.z*q2.r,
00080               q1.r*q2.r -q1.x*q2.x -q1.y*q2.y -q1.z*q2.z );
00081 }

quat operator/ const quat q1,
const quat q2
[inline]
 

quat/quat operator

Definition at line 85 of file quat-quat.hpp.

References inv().

00086 {
00087   return q1*inv(q2);
00088 }


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