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54 struct Patchspec
: public Pspec
{
58 void getstepsize( REAL
);
59 void singleStep( void );
64 friend class Subdivider
;
66 friend class Patchlist
;
67 Patch( Quilt
*, REAL
*, REAL
*, Patch
* );
68 Patch( Patch
&, int, REAL
, Patch
* );
71 void getstepsize( void );
72 int cullCheck( void );
73 int needsSubdivision( int );
74 int needsSamplingSubdivision( void );
75 int needsNonSamplingSubdivision( void );
77 int get_uorder() {return pspec
[0].order
;}
78 int get_vorder() {return pspec
[1].order
;}
87 REAL cpts
[MAXORDER
*MAXORDER
*MAXCOORDS
]; //culling pts
88 REAL spts
[MAXORDER
*MAXORDER
*MAXCOORDS
]; //sampling pts
89 REAL bpts
[MAXORDER
*MAXORDER
*MAXCOORDS
]; //bbox pts
91 void checkBboxConstraint( void );
92 REAL bb
[2][MAXCOORDS
];
94 #endif /* __glupatch_h_ */