Points
point object and related functions.
Three-dimensional points and a few geometrical functions.
Casts @klass to #GtsPointClass.
@klass: a descendant of the #GtsPointClass.
Casts @obj to #GtsPoint.
@obj: a descendant of the #GtsPoint.
Evaluates to %TRUE if @obj is a descendant of a #GtsPoint, %FALSE otherwise.
@obj: a pointer to test.
The class for #GtsPoint. No virtual functions are associated.
@parent_class:
@binary:
The point object.
@object: The parent object.
@x: x coordinate.
@y: y coordinate.
@z: z coordinate.
@Returns:
@klass:
@x:
@y:
@z:
@Returns:
@p:
@x:
@y:
@z:
Evaluates to %TRUE if @p is contained in the box (boundary included) defined by its two corners @p1 and @p2, %FALSE otherwise.
@p: a #GtsPoint.
@p1: the lower-left front corner of the box.
@p2: the upper-right back corner of the box.
@s:
@t:
@boundary:
@klass:
@Returns:
@p:
@m:
@p1:
@p2:
@Returns:
@p1:
@p2:
@Returns:
@p1:
@p2:
@p3:
@p4:
@Returns:
@p1:
@p2:
@p3:
@p4:
@Returns:
@GTS_OUT:
@GTS_ON:
@GTS_IN:
@p:
@p1:
@p2:
@p3:
@Returns:
@p:
@t:
@Returns:
@p:
@t:
@Returns:
@p1:
@p2:
@p3:
@Returns:
@p1:
@p2:
@p3:
@Returns:
@p:
@s:
@Returns:
@p:
@s:
@Returns:
@p:
@s:
@closest:
@p:
@t:
@Returns:
@p:
@t:
@closest:
@p:
@t:
@Returns:
@p:
@tree:
@is_open:
@Returns: