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Axis
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BoolGrid
OpenVDB grid with voxels of type bool
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DoubleGrid
OpenVDB grid with voxels of type double
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FloatGrid
OpenVDB grid with voxels of type float
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GridClass
Classes of volumetric data (level set, fog volume, etc.)
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Int32Grid
OpenVDB grid with voxels of type int32
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Int64Grid
OpenVDB grid with voxels of type int64
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Metadata
Class that holds the value of a single item of metadata of a type
for which no Python equivalent exists (typically a custom type)
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PointDataGrid
OpenVDB grid with voxels of type ptdataidx32
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Transform
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Vec3DGrid
OpenVDB grid with voxels of type vec3d
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Vec3IGrid
OpenVDB grid with voxels of type vec3i
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Vec3SGrid
OpenVDB grid with voxels of type vec3s
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VectorType
The type of a vector determines how transforms are applied to it.
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Transform
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createFrustumTransform(xyzMin,
xyzMax,
taper,
depth,
voxelSize)
Create a new frustum transform with unit bounding box (xyzMin,
xyzMax) and the given taper, depth and uniform voxel size. |
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FloatGrid
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createLevelSetSphere(radius,
center,
voxelSize,
halfWidth)
Return a grid containing a narrow-band level set representation of a
sphere. |
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Transform
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createLinearTransform(matrix)
Create a new linear transform from a 4 x 4 matrix given as a sequence
of the form [[a, b, c, d], [e, f, g, h], [i, j, k, l], [m, n, o, p]],
where [m, n, o, p] is the translation component. |
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str
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getLoggingLevel()
Return the severity threshold ("debug", "info",
"warn", "error", or "fatal") for error
messages. |
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Grid
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read(filename,
gridname)
Read a single grid from a .vdb file. |
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list, dict
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readAll(filename)
Read a .vdb file and return a list of grids and a dict of file-level
metadata. |
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list
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readAllGridMetadata(filename)
Read a .vdb file and return a list of grids populated with their
metadata and transforms, but not their trees. |
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Grid
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readGridMetadata(filename,
gridname)
Read a single grid's metadata and transform (but not its tree) from a
.vdb file. |
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dict
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readMetadata(filename)
Read file-level metadata from a .vdb file. |
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setLoggingLevel(level)
Specify the severity threshold ("debug", "info",
"warn", "error", or "fatal") for error
messages. |
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setProgramName(name,
color=True)
Specify the program name to be displayed in error messages, and
optionally specify whether to print error messages in color. |
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write(filename,
grids,
metadata=None)
Write a grid or a sequence of grids and, optionally, a dict of (name,
value) metadata pairs to a .vdb file. |
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COORD_MAX = (2147483647, 2147483647, 2147483647) |
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COORD_MIN = (-2147483648, -2147483648, -2147483648) |
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FILE_FORMAT_VERSION = 224
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GridTypes = [<class 'pyopenvdb.FloatGrid'>, <class 'pyopenvdb.... |
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LEVEL_SET_HALF_WIDTH = 3.0
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LIBRARY_VERSION = (9, 0, 1) |
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__package__ = None
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