TopologyToLevelSet.h File Reference

This tool generates a narrow-band signed distance field / level set from the interface between active and inactive voxels in a vdb grid. More...

#include "LevelSetFilter.h"
#include "Morphology.h"
#include "SignedFloodFill.h"
#include <openvdb/Grid.h>
#include <openvdb/Types.h>
#include <openvdb/math/FiniteDifference.h>
#include <openvdb/util/NullInterrupter.h>
#include <openvdb/openvdb.h>
#include <openvdb/points/PointDataGrid.h>
#include <tbb/task_group.h>
#include <algorithm>
#include <vector>

Go to the source code of this file.

Namespaces
	openvdb
	openvdb::v9_0
	openvdb::v9_0::tools

Functions
template<typename GridT >
GridT::template ValueConverter< float >::Type::Ptr	topologyToLevelSet (const GridT &grid, int halfWidth=3, int closingSteps=1, int dilation=0, int smoothingSteps=0)
	Compute the narrow-band signed distance to the interface between active and inactive voxels in the input grid. More...
template<typename GridT , typename InterrupterT >
GridT::template ValueConverter< float >::Type::Ptr	topologyToLevelSet (const GridT &grid, int halfWidth=3, int closingSteps=1, int dilation=0, int smoothingSteps=0, InterrupterT *interrupt=nullptr)
	Compute the narrow-band signed distance to the interface between active and inactive voxels in the input grid. More...

Detailed Description

This tool generates a narrow-band signed distance field / level set from the interface between active and inactive voxels in a vdb grid.

Example:

Combine with tools::PointsToVolume for fast point cloud to level set conversion.