b
is abool
andpt
is aPoint
.bool_point
also contains two constructors and an assignment operator, described below.
Creates a
bool_point
and setsb
tofalse
andpt
toINVALID_POINT
.
Creates a
bool_point
and setsb
to bb andpt
to ppt.
Sets
b
to bp.b
andpt
to bp.pt
.
This structure contains four
bool_points
. It also has two constructors and an assignment operator, described below.
Creates a
bool_point_quadruple
, and setsfirst
,second
,third
, andfourth
all toINVALID_BOOL_POINT
.
Creates a
bool_point_quadruple
and setsfirst
to a,second
to b,third
to c, andfourth
to d.
Makes
*this
a copy of arg.
b
is abool
,r
is areal
, andpt
is aPoint
.bool_real_point
also contains three constructors and an assignment operator, described below.
Creates a
bool_real_point
and setsb
tofalse
,r
toINVALID_REAL
andpt
toINVALID_POINT
.
Creates a
bool_real_point
and setsb
to brp.b
,r
to brp.r
, andpt
to brp.pt
.