ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.497 Square_u_profile

A Square_u_profile is an open profile that is bounded by three lines. One is the base line and has a defined length. The other two lines begin at the ends of the base line and extend infinitely. The corners of a Square_u_profile may be blended by a radius. The x-axis of the inherited Axis_placement is parallel to the base line. The y-axis is orient such that the side lines of the outline of the profile have positive y co-ordinates. The Axis_placement is located in the midpoint of the base line.

EXAMPLE Figure 68 depicts a Square_u_profile.

A Square_u_profile is a type of Open_profile.

The data associated with a Square_u_profile are the following:

4.2.497.1 first_angle

The first_angle specifies the size of an angle between the base and that side of the profile that intersects the x-axis at a positive value.

See square_u_profile to feature_parameter for the application assertion.

4.2.497.2 first_radius

The first_radius specifies a radius shape blend between the base and that side of the profile that intersects the x-axis at a positive value.

See square_u_profile to feature_parameter for the application assertion.

The first_radius need not be specified for a particular Square_u_profile.

4.2.497.3 second_angle

The second_angle specifies the size of an angle between the base and that side of the profile that intersects the x-axis at a negative value.

See square_u_profile to feature_parameter for the application assertion.

4.2.497.4 second_radius

The second_radius specifies a radius shape blend between the base and that side of the profile that intersects the x-axis at a negative value.

See square_u_profile to feature_parameter for the application assertion.

The second_radius need not be specified for a particular Square_u_profile.

4.2.497.5 width

The width specifies the size of the base line for a Square_u_profile.

See square_u_profile to feature_parameter for the application assertion.



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