Node: Point Typedefs and Utility Structures, Next: Point Global Constants and Variables, Previous: Point Data Members, Up: Point Reference
point_pair first second  typedef 
Synonymous with pair<Point, Point> .

bool_point b pt  struct 
b is a bool and pt is a Point .
bool_point also contains two constructors and an assignment
operator, described below.

void bool_point (void)  Default constructor 
Creates a bool_point and sets b to false and
pt to INVALID_POINT .

void bool_point (bool bb, const Point& ppt)  Default constructor 
Creates a bool_point and sets b to bb and pt
to ppt.

void bool_point::operator= (const bool_point& bp)  Assignment operator 
Sets b to
bp.b and pt to bp.pt .

bool_point_pair first second  typedef 
Synonymous with pair <bool_point, bool_point> .

bool_point_quadruple first second third fourth  struct 
This structure contains four bool_points . It also has two
constructors and an assignment operator, described below.

void bool_point_quadruple (void)  Default constructor 
Creates a bool_point_quadruple , and sets
first , second , third , and fourth all to
INVALID_BOOL_POINT .

void bool_point_quadruple (bool_point a, bool_point b, bool_point c, bool_point d)  Constructor 
Creates a bool_point_quadruple and sets
first to a, second to b, third to
c, and fourth to d.

void bool_point_quadruple::operator= (const bool_point_quadruple& arg)  Assignment operator 
Makes *this a copy of arg.

bool_real_point b r pt  struct 
b is a bool , r is a real , and pt is a
Point . bool_real_point also contains three constructors
and an assignment operator, described below.

void bool_real_point (void)  Default constructor 
Creates a bool_real_point and sets b to false ,
r to INVALID_REAL and pt to INVALID_POINT .

void bool_real_point (const bool_real_point& brp)  Copy constructor 
Creates a bool_real_point and sets b to brp.b ,
r to brp.r , and pt to brp.pt .

void bool_real_point (const bool& bb, const real& rr, const Point& ppt)  Constructor 
Creates a bool_real_point and sets b to bb,
r to rr, and pt to ppt.

void bool_real_point::operator= (const bool_real_point& brp)  Assignment operator 
Makes *this a copy of brp.
