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SbCylinderPlaneProjector Class Reference
[Projector classes (mostly for internal use)]

The SbCylinderPlaneProjector class projects 2D points to a half-cylinder and a plane.

This projector uses a plane along with the half-cylinder of SbCylinderSectionProjector for projections. If the 2D point mapping "misses" the cylinder section, the 3D point will be projected onto the plane. More...

#include <Inventor/projectors/SbCylinderPlaneProjector.h>

Inheritance diagram for SbCylinderPlaneProjector:

SbCylinderSectionProjector SbCylinderProjector SbProjector

List of all members.

Public Member Functions

 SbCylinderPlaneProjector (const float edgetol=0.9f, const SbBool orienttoeye=1)
 SbCylinderPlaneProjector (const SbCylinder &cyl, const float edgetol=0.9f, const SbBool orienttoeye=1)
virtual SbProjectorcopy (void) const
virtual SbVec3f project (const SbVec2f &point)
virtual SbRotation getRotation (const SbVec3f &point1, const SbVec3f &point2)

Protected Member Functions

SbRotation getRotation (const SbVec3f &point1, const SbBool tol1, const SbVec3f &point2, const SbBool tol2)


Detailed Description

The SbCylinderPlaneProjector class projects 2D points to a half-cylinder and a plane.

This projector uses a plane along with the half-cylinder of SbCylinderSectionProjector for projections. If the 2D point mapping "misses" the cylinder section, the 3D point will be projected onto the plane.

See also:
SbSpherePlaneProjector

Constructor & Destructor Documentation

SbCylinderPlaneProjector::SbCylinderPlaneProjector ( const float  edgetol = 0.9f,
const SbBool  orienttoeye = 1 
)

Default constructor. See SbCylinderSectionProjector::SbCylinderSectionProjector().

Referenced by copy().

SbCylinderPlaneProjector::SbCylinderPlaneProjector ( const SbCylinder cyl,
const float  edgetol = 0.9f,
const SbBool  orienttoeye = 1 
)

Constructor with explicit specification of projection cylinder.


Member Function Documentation

SbProjector * SbCylinderPlaneProjector::copy ( void   )  const [virtual]

Construct and return a copy of this projector. The caller is responsible for destructing the new instance.

Note that if the Coin library has been built as a DLL under Microsoft Windows and you use this method from application code, you must make sure that both the Coin DLL and the application executable is using the same instance of a C Run-Time (CRT) library. Otherwise, you will get memory heap corruption upon deallocating the returned instances, eventually leading to mysterious crashes.

Reimplemented from SbCylinderSectionProjector.

References SbCylinderPlaneProjector().

SbVec3f SbCylinderPlaneProjector::project ( const SbVec2f point  )  [virtual]

SbRotation SbCylinderPlaneProjector::getRotation ( const SbVec3f point1,
const SbVec3f point2 
) [virtual]

Returns rotation on the projection surface which re-orients point1 to point2.

Reimplemented from SbCylinderSectionProjector.

References SbCylinderSectionProjector::isWithinTolerance().

SbRotation SbCylinderPlaneProjector::getRotation ( const SbVec3f point1,
const SbBool  tol1,
const SbVec3f point2,
const SbBool  tol2 
) [protected]


The documentation for this class was generated from the following files:

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