ORIENTATIONMATRIX subroutine returns an orientation matrix from an inputted Euler angle.
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Langunage type |
SubRoutine |
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FORTRAN |
call orientationmatrix (EAtype, EA, A, Errflg) |
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C/C++ |
orientationmatrix (EAtype, EA, A, &Errflg) |
Parameter information
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Variable Name |
Size |
Description |
|
EAtype |
int |
Euler angle type. EAtype should be “313”, “321” or “123” value. •313”: Euler angle ZXZ (Psi, Theta, Phi). •“321”: Euler angle ZYX (Yaw-Pitch-Roll). •“123”: Euler angle XYZ (Theta_x, Theta_y, Theta_z) |
|
EA |
double [3] |
An array of double precision type. The array size must be 3. This is input variables as an Euler angle. EA[0] is a 1st rotate anlge of each Euler angle. EA[1] is a 2nd rotate angle. EA[2] is a 3rd rotate angle. |
|
A |
double [9] |
An array of double precision type. The array size must be 9. This is output variables as an orientation matrix. |
|
error |
int |
Error flag. If the result of this argument is -1 (means TRUE in Fortran logical value), there is no error. The others mean that there is an error. |