BRL-CAD
Data Fields
nurb_seg Struct Reference
librt (Geometry I/O, Raytracing) » Geometry Primitives » Sketch

NURB curve segment. More...

#include <geom.h>

Collaboration diagram for nurb_seg:
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Data Fields

uint32_t magic
 
int order
 order of NURB curve (degree - 1) More...
 
int pt_type
 type of NURB curve More...
 
struct seg_knot_vector k
 knot vector for NURB curve More...
 
int c_size
 number of control points More...
 
int * ctl_points
 array of indices for control points More...
 
fastf_t * weights
 array of weights for control points (NULL if non_rational) More...
 

Detailed Description

NURB curve segment.

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Definition at line 642 of file geom.h.

Field Documentation

◆ magic

uint32_t magic

Definition at line 644 of file geom.h.

◆ order

int order

order of NURB curve (degree - 1)

Definition at line 645 of file geom.h.

◆ pt_type

int pt_type

type of NURB curve

Definition at line 646 of file geom.h.

◆ k

struct seg_knot_vector k

knot vector for NURB curve

Definition at line 646 of file geom.h.

◆ c_size

int c_size

number of control points

Definition at line 648 of file geom.h.

◆ ctl_points

int* ctl_points

array of indices for control points

Definition at line 649 of file geom.h.

◆ weights

fastf_t* weights

array of weights for control points (NULL if non_rational)

Definition at line 650 of file geom.h.

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