FUNCTION second_proj_axis

(* SCHEMA step_merged_ap_schema; *)

-- DIFF IN AP224
-- DIFF IN AP232
FUNCTION second_proj_axis
      (z_axis : direction;
       x_axis : direction;
       arg : direction ) : direction;
   LOCAL
      y_axis : vector;
      v : direction;
      temp : vector;
   END_LOCAL;
      IF NOT EXISTS(arg) THEN
         v := dummy_gri || direction([ 0.0, 1.0, 0.0 ]);
      ELSE
         v := arg;
      END_IF;
      temp := scalar_times_vector(dot_product(v, z_axis), z_axis);
      y_axis := vector_difference(v, temp);
      temp := scalar_times_vector(dot_product(v, x_axis), x_axis);
      y_axis := vector_difference(y_axis, temp);
      y_axis := normalise(y_axis);
      RETURN (y_axis.orientation);
END_FUNCTION;

Referenced By

Defintion second_proj_axis is references by the following definitions:

Definition	Type
base_axis	FUNCTION

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2024-09-06T14:00:33-04:00