ON_CMX_EVENT Class Reference

#include <opennurbs_plus.h>

Public Types
enum	TYPE { no_cmx_event = 0, cmx_point = 1, cmx_overlap = 2 }
	C++ default destructor, copy constructor, and operator= work fine. More...

Public Member Functions
	ON_CMX_EVENT ()

Public Attributes
ON_CURVE_POINT	m_C [2]
	intersection points on curve More...
ON_MESH_POINT	m_M [2]
	corresponding intersection points on mesh More...
unsigned int	m_sn
	Each intersection event is assigned a runtime serial number. More...
TYPE	m_type

Detailed Description

TODO Maybe we need an ON_MMX_EVENT that has a intersection type associated with it. ON_MMX_POINT m_M[2] where m_M[0] = m_M[1] if it is a transverse intersection and m_M[0] != m_M[1] if it is an overlap intersection.

Member Enumeration Documentation

TYPE

enum ON_CMX_EVENT::TYPE

C++ default destructor, copy constructor, and operator= work fine.

Enumerator
no_cmx_event
cmx_point	Two valid event types for curve-mesh intersections. curve-mesh transverse intersection point
cmx_overlap	curve-mesh intersection overlap

Constructor & Destructor Documentation

ON_CMX_EVENT()

ON_CMX_EVENT::ON_CMX_EVENT

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Member Data Documentation

m_C

ON_CURVE_POINT ON_CMX_EVENT::m_C[2]

intersection points on curve

m_M

ON_MESH_POINT ON_CMX_EVENT::m_M[2]

corresponding intersection points on mesh

m_sn

unsigned int ON_CMX_EVENT::m_sn

Each intersection event is assigned a runtime serial number.

m_type

TYPE ON_CMX_EVENT::m_type

The m_type field determines how the values in the other fields are interpreted.

cmx_point events: C[0] = C[1] intersection point on curve M[0] = M[1] = intersection point on mesh

cmx_overlap events: C[0],C[1] = overlap end points on curve, C[0].m_t < C[1].m_t M[0],M[1] = overlap endpoints on mesh