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bugfixes in vecmat3 and quaternion

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jiri committed 2026-10-29 21:27:58 +01:00
1 parent e9fa634843
commit a808045360
2 files changed
+34 -33
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quaternion.cc
+33 -33
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@@ -223,90 +223,90 @@ switch(Euler_case(type[0],type[1],type[2]))
case Euler_case('x','z','x'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = c2*(s1*c3+c1*s3);
q[2] = -s2*(s1*c3-c1*s3);
q[3] = s2*(c1*c3+s1*s3);
q[1] = -c2*(s1*c3+c1*s3);
q[2] = s2*(s1*c3-c1*s3);
q[3] = -s2*(c1*c3+s1*s3);
}
break;
case Euler_case('x','y','x'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = c2*(s1*c3+c1*s3);
q[2] = s2*(c1*c3+s1*s3);
q[3] = s2*(s1*c3-c1*s3);
q[1] = -c2*(s1*c3+c1*s3);
q[2] = -s2*(c1*c3+s1*s3);
q[3] = -s2*(s1*c3-c1*s3);
}
break;
case Euler_case('y','x','y'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = s2*(c1*c3+s1*s3);
q[2] = c2*(s1*c3+c1*s3);
q[3] = -s2*(s1*c3-c1*s3);
q[1] = -s2*(c1*c3+s1*s3);
q[2] = -c2*(s1*c3+c1*s3);
q[3] = s2*(s1*c3-c1*s3);
}
break;
case Euler_case('y','z','y'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = s2*(s1*c3-c1*s3);
q[2] = c2*(s1*c3+c1*s3);
q[3] = s2*(c1*c3+s1*s3);
q[1] = -s2*(s1*c3-c1*s3);
q[2] = -c2*(s1*c3+c1*s3);
q[3] = -s2*(c1*c3+s1*s3);
}
break;
case Euler_case('z','y','z'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = -s2*(s1*c3-c1*s3);
q[2] = s2*(c1*c3+s1*s3);
q[3] = c2*(s1*c3+c1*s3);
q[1] = s2*(s1*c3-c1*s3);
q[2] = -s2*(c1*c3+s1*s3);
q[3] = -c2*(s1*c3+c1*s3);
}
break;
case Euler_case('z','x','z'):
{
q[0] = c2*(c1*c3-s1*s3);
q[1] = s2*(c1*c3+s1*s3);
q[2] = s2*(s1*c3-c1*s3);
q[3] = c2*(s1*c3+c1*s3);
q[1] = -s2*(c1*c3+s1*s3);
q[2] = -s2*(s1*c3-c1*s3);
q[3] = -c2*(s1*c3+c1*s3);
}
break;
case Euler_case('x','z','y'):
{
q[0] = s1*s2*s3 +c1*c2*c3;
q[1] = s1*c2*c3 - c1*s2*s3;
q[2] = -s1*s2*c3+c1*c2*s3;
q[3] = s1*c2*s3 +c1*s2*c3;
q[1] = -(s1*c2*c3 - c1*s2*s3);
q[2] = -(-s1*s2*c3+c1*c2*s3);
q[3] = -(s1*c2*s3 +c1*s2*c3);
}
break;
case Euler_case('x','y','z'):
{
q[0] = -s1*s2*s3 + c1*c2*c3;
q[1] = s1*c2*c3 +c1*s2*s3;
q[2] = -s1*c2*s3 + c1*s2*c3;
q[3] = s1*s2*c3 + c1*c2*s3;
q[1] = -(s1*c2*c3 +c1*s2*s3);
q[2] = -(-s1*c2*s3 + c1*s2*c3);
q[3] = -(s1*s2*c3 + c1*c2*s3);
}
break;
case Euler_case('y','x','z'):
{
q[0] = s1*s2*s3 + c1*c2*c3;
q[1] = s1*c2*s3 + c1*s2*c3;
q[2] = s1*c2*c3 - c1*s2*s3;
q[3] = -s1*s2*c3 + c1*c2*s3;
q[1] = -(s1*c2*s3 + c1*s2*c3);
q[2] = -(s1*c2*c3 - c1*s2*s3);
q[3] = -(-s1*s2*c3 + c1*c2*s3);
}
break;
case Euler_case('y','z','x'):
{
q[0] = -s1*s2*s3 + c1*c2*c3;
q[1] = s1*s2*c3 + c1*c2*s3;
q[2] = s1*c2*c3 + c1*s2*s3;
q[3] = -s1*c2*s3 + c1*s2*c3;
q[1] = -(s1*s2*c3 + c1*c2*s3);
q[2] = -(s1*c2*c3 + c1*s2*s3);
q[3] = -(-s1*c2*s3 + c1*s2*c3);
}
break;
@@ -322,9 +322,9 @@ case Euler_case('z','y','x'):
case Euler_case('z','x','y'):
{
q[0] = -s1*s2*s3 + c1*c2*c3;
q[1] = -s1*c2*s3 + c1*s2*c3;
q[2] = s1*s2*c3 + c1*c2*s3;
q[3] = s1*c2*c3 + c1*s2*s3;
q[1] = -(-s1*c2*s3 + c1*s2*c3);
q[2] = -(s1*s2*c3 + c1*c2*s3);
q[3] = -(s1*c2*c3 + c1*s2*s3);
}
break;
}//switch