#include <reader.h>

Inheritance diagram for O_pwlcurve:

Collaboration diagram for O_pwlcurve:

[legend]

Public Member Functions
	O_pwlcurve (long, long, INREAL , long, TrimVertex )

Public Member Functions inherited from PooledObj
void *	operator new (size_t, Pool &)

void *	operator new (size_t, void *)

void *	operator new (size_t s)

void	operator delete (void *)

void	operator delete (void *, Pool &)

void	deleteMe (Pool &)

Public Attributes
TrimVertex *	pts

int	npts

O_pwlcurve *	next

int	used

int	save

O_curve *	owner

Detailed Description

Definition at line 83 of file reader.h.

Constructor & Destructor Documentation

◆ O_pwlcurve()

O_pwlcurve::O_pwlcurve	(	long	_type,
		long	count,
		INREAL *	array,
		long	byte_stride,
		TrimVertex *	trimpts
	)

Definition at line 60 of file reader.cc.

{
    next = 0;
    used = 0;
    owner = 0;
    pts = trimpts;
    npts = (int) count;
    save = 0;
    int i;
 
    /* copy user data into internal trimming data structures */
    switch( _type ) {
        case N_P2D: {
        TrimVertex *v = pts;
            TrimVertex *prev = NULL;
        int num = 0;
        int doit;
        for(i=0; i<count; i++) {
            doit = 1;
            if(prev != NULL)
          {
            if(equal(prev->param[0], array[0]) && equal(prev->param[1], array[1]))
              {
            doit = 0;
              }
          }
        
        if(doit)
          {
            v->param[0] = (REAL) array[0];
            v->param[1] = (REAL) array[1];
            prev = v;
            v++;
                    num++;
          }
        array = (INREAL *) (((char *) array) + byte_stride);
          }
        npts = num;
        break;
    }
        case N_P2DR: {
        TrimVertex *v = pts;
            for( TrimVertex *lastv = v + count; v != lastv; v++ ) {
            v->param[0] = (REAL) array[0] / (REAL) array[2];
            v->param[1] = (REAL) array[1] / (REAL) array[2];
        array = (INREAL *) (((char *) array) + byte_stride);
        }
        break;
    }
    }
}