function

LieGroups.SO3.Euler.from_Quat

Scalar-first Hamilton quaternion to Euler angles

Public declarations

Explicit source declarations; dimensions, modifications and defaults are shown as written, without evaluation.

Role	Name	Type	Dimensions / attributes / default
input	`q`	`Real`	`[4]`
input	`sequence`	`LieGroups.SO3.Euler.Axis`	`[3]`
input	`bodyFixed`	`Boolean`	`= true`
output	`angles`	`Real`	`[3]`

Modelica declarations and implementation

Show parameters, interfaces and source

Parameters, inputs, outputs, defaults and equations from the source file.

function from_Quat "Scalar-first Hamilton quaternion to Euler angles"
  input Real q[4];
  input LieGroups.SO3.Euler.Axis sequence[3];
  input Boolean bodyFixed = true;
  output Real angles[3];
algorithm
  angles := LieGroups.SO3.Euler.from_Matrix(
    LieGroups.SO3.Quat.to_DCM(q), sequence, bodyFixed);
end from_Quat;