Jarcloc Class Reference

#include <jarcloc.h>

Collaboration diagram for Jarcloc:

Public Member Functions
void	init (Arc_ptr a, long first, long last)
TrimVertex *	getnextpt (void)
TrimVertex *	getprevpt (void)
void	reverse ()

Private Attributes
Arc_ptr	arc
TrimVertex *	p
TrimVertex *	plast

Detailed Description

Definition at line 41 of file jarcloc.h.

Member Function Documentation

getnextpt()

TrimVertex * Jarcloc::getnextpt ( void  )

inline

Definition at line 63 of file jarcloc.h.

{
    assert( p <= plast );
    if( p == plast ) {
    arc = arc->next;
    p = &arc->pwlArc->pts[0];
    plast = &arc->pwlArc->pts[arc->pwlArc->npts - 1];
    assert( p < plast );
    }
    return p++;
}

Referenced by Trimline::getNextPt(), Trimline::getNextPts(), and Trimline::getPrevPts().

getprevpt()

TrimVertex * Jarcloc::getprevpt ( void  )

inline

Definition at line 76 of file jarcloc.h.

{
    assert( p >= plast );
    if( p == plast ) {
    arc = arc->prev;
    p = &arc->pwlArc->pts[arc->pwlArc->npts - 1];
    plast = &arc->pwlArc->pts[0];
    assert( p > plast );
    }
    return p--;
}

Referenced by Trimline::getNextPts(), Trimline::getPrevPt(), and Trimline::getPrevPts().

init()

void Jarcloc::init ( Arc_ptr  a, long  first, long  last  )

inline

Definition at line 47 of file jarcloc.h.

{ arc = a; p=&a->pwlArc->pts[first]; plast = &a->pwlArc->pts[last]; }

Referenced by Trimline::init().

reverse()

void Jarcloc::reverse ( )

inline

Definition at line 54 of file jarcloc.h.

{
    if( plast == &arc->pwlArc->pts[0] )
    plast =  &arc->pwlArc->pts[arc->pwlArc->npts - 1];
    else
    plast =  &arc->pwlArc->pts[0];
}

Referenced by Trimline::getNextPts(), and Trimline::getPrevPts().

Member Data Documentation

arc

Arc_ptr Jarcloc::arc

private

Definition at line 43 of file jarcloc.h.

Referenced by getnextpt(), getprevpt(), init(), and reverse().

p

TrimVertex* Jarcloc::p

private

Definition at line 44 of file jarcloc.h.

plast

TrimVertex* Jarcloc::plast

private

Definition at line 45 of file jarcloc.h.

Referenced by getnextpt(), getprevpt(), init(), and reverse().

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The documentation for this class was generated from the following file:

• dll/opengl/glu32/src/libnurbs/internals/jarcloc.h