OpenVDB: openvdb/tools/LevelSetTubes.h File Reference

OpenVDB 12.1.1

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LevelSetTubes.h File Reference

Generate a narrow-band level set of a capsule, tapered capsule, and tube complex. More...

`#include <openvdb/Grid.h>`
`#include <openvdb/openvdb.h>`
`#include <openvdb/math/Math.h>`
`#include <openvdb/util/NullInterrupter.h>`
`#include <vector>`
`#include "impl/LevelSetTubesImpl.h"`

Go to the source code of this file.

## Namespaces
namespace | openvdb
namespace | openvdb::v12_1
namespace | openvdb::v12_1::tools

## Enumerations
enum | TubeRadiiPolicy { TUBE_AUTOMATIC = 0 , TUBE_VERTEX_RADII , TUBE_SEGMENT_RADII }
| Different policies when creating a tube complex with varying radii. More...

## Functions
template<typename GridType, typename ScalarType, typename InterruptT>
GridType::Ptr | createLevelSetCapsule (const math::Vec3< ScalarType > &pt1, const math::Vec3< ScalarType > &pt2, ScalarType radius, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), InterruptT *interrupter=nullptr, bool threaded=true)
| Return a grid of type `GridType` containing a narrow-band level set representation of a capsule (tube with constant radius and sphere caps).
template<typename GridType, typename ScalarType>
GridType::Ptr | createLevelSetCapsule (const math::Vec3< ScalarType > &pt1, const math::Vec3< ScalarType > &pt2, ScalarType radius, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), bool threaded=true)
| Return a grid of type `GridType` containing a narrow-band level set representation of a capsule (tube with constant radius and sphere caps).
template<typename GridType, typename ScalarType, typename InterruptT>
GridType::Ptr | createLevelSetTaperedCapsule (const math::Vec3< ScalarType > &pt1, const math::Vec3< ScalarType > &pt2, ScalarType radius1, ScalarType radius2, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), InterruptT *interrupter=nullptr, bool threaded=true)
| Return a grid of type `GridType` containing a narrow-band level set representation of a tapered capsule (tube with sphere caps and different radii at both ends, or equivalently the convex hull of two spheres with possibly different centers and radii).
template<typename GridType, typename ScalarType>
GridType::Ptr | createLevelSetTaperedCapsule (const math::Vec3< ScalarType > &pt1, const math::Vec3< ScalarType > &pt2, ScalarType radius1, ScalarType radius2, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), bool threaded=true)
| Return a grid of type `GridType` containing a narrow-band level set representation of a tapered capsule (tube with sphere caps and different radii at both ends, or equivalently the convex hull of two spheres with possibly different centers and radii).
template<typename GridType, typename ScalarType, typename InterruptT = util::NullInterrupter>
GridType::Ptr | createLevelSetTubeComplex (const std::vector< math::Vec3< ScalarType > > &vertices, const std::vector< Vec2I > &segments, ScalarType radius, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), InterruptT *interrupter=nullptr)
| Return a grid of type `GridType` containing a narrow-band level set representation of a tube complex (a collection of capsules defined by endpoint coordinates and segment indices).
template<typename GridType, typename ScalarType, typename InterruptT = util::NullInterrupter>
GridType::Ptr | createLevelSetTubeComplex (const std::vector< math::Vec3< ScalarType > > &vertices, const std::vector< Vec2I > &segments, const std::vector< ScalarType > &radii, float voxelSize, float halfWidth=float(LEVEL_SET_HALF_WIDTH), TubeRadiiPolicy radii_policy=TUBE_AUTOMATIC, InterruptT *interrupter=nullptr)
| Return a grid of type `GridType` containing a narrow-band level set representation of a tube complex (a collection of tubes defined by endpoint coordinates, segment indices, and radii).

## Detailed Description

Generate a narrow-band level set of a capsule, tapered capsule, and tube complex.

Author
  Greg Hurst

Note
  By definition a level set has a fixed narrow band width (the half width is defined by LEVEL_SET_HALF_WIDTH in Types.h), whereas an SDF can have a variable narrow band width.