dgnlib
Public Attributes | List of all members
DGNElemBSplineCurveHeader Struct Reference

#include <dgnlib.h>

Public Attributes

DGNElemCore core
 
long desc_words
 
unsigned char order
 
unsigned char properties
 
unsigned char curve_type
 
short num_poles
 
short num_knots
 

Detailed Description

B-Spline Curve Header element

The core.stype code is DGNST_BSPLINE_CURVE_HEADER.

Used for: DGNT_BSPLINE_CURVE_HEADER(27)

Member Data Documentation

unsigned char DGNElemBSplineCurveHeader::curve_type

curve type

long DGNElemBSplineCurveHeader::desc_words

Total length of B-Spline curve in words, excluding the first 20 words (header + desc_words field)

short DGNElemBSplineCurveHeader::num_knots

number of knots

short DGNElemBSplineCurveHeader::num_poles

number of poles, max. 101

unsigned char DGNElemBSplineCurveHeader::order

B-spline order: 2-15

unsigned char DGNElemBSplineCurveHeader::properties

Properties: ORing of DGNBSC_ flags


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