SilverScreen Solid Modeler

point_on_round

point_on_round

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point_on_round

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SilverScreenAPI

 

int point_on_round ( SS_XYZ *point, ROUND_NODE *r )

 

SS_XYZ     *point;       // address of a 3D point

ROUND_NODE *r;           // address of a ROUND_NODE structure

 

 




Synopsis

#include "ssnodes.h"

 

The point_on_round function determines whether or not the point at point lies on the arc specified by the ROUND_NODE parameter r.

 

 

Parameters

point is the address of a 3D point. r is the address of a ROUND_NODE structure.

 

 

Return Value

point_on_round returns one of the following.

 

Value

Meaning

0

the point is not on the arc

1

the point is on the main body of the arc

2

the point is equal to the start point of the arc

3

the point is equal to the stop point of the arc