Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
type(vector_2d), | intent(in) | :: | vec_1 | |||
type(vector_2d), | intent(in) | :: | vec_2 |
Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed arrows point from an interface to procedures which implement that interface. This could include the module procedures in a generic interface or the implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
FUNCTION vec2d_cross_product(vec_1, vec_2)
! PURPOSE OF THIS SUBROUTINE:
! This subroutine allows for the cross product of two 2d vectors.
! METHODOLOGY EMPLOYED:
! Uses the special operator (.2dcross.) to allow for this
! operation. As in:
! Vector=Vector1 .2dcross. Vector2
REAL(r64) :: vec2d_cross_product
TYPE (vector_2d), INTENT(IN) :: vec_1, vec_2
vec2d_cross_product = vec_1%x*vec_2%y - vec_2%x*vec_1%y
RETURN
END FUNCTION vec2d_cross_product