[vtkusers] Double precision in vertices coordinates of vtkPolydata from filter?

[Cory Quammen]

Hi,

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questions at https://discourse.vtk.org.

Specification of the output precision type of point coordinates is not
available in vtkAlgorithm since vtkAlgorithm can operate on datasets
without points.

Instead, the output precision can be set in a selection of algorithms,
including:

Filters/Core/vtkAppendPolyData.h
Filters/Core/vtkCleanPolyData.h
Filters/Core/vtkClipPolyData.h
Filters/Core/vtkConnectivityFilter.h
Filters/Core/vtkDecimatePolylineFilter.h
Filters/Core/vtkDecimatePro.h
Filters/Core/vtkDelaunay3D.h
Filters/Core/vtkFeatureEdges.h
Filters/Core/vtkGlyph3D.h
Filters/Core/vtkHedgeHog.h
Filters/Core/vtkMaskPoints.h
Filters/Core/vtkPolyDataConnectivityFilter.h
Filters/Core/vtkSmoothPolyDataFilter.h
Filters/Core/vtkStaticCleanPolyData.h
Filters/Core/vtkThresholdPoints.h
Filters/Core/vtkTubeFilter.h
Filters/General/vtkAppendPoints.h
Filters/General/vtkTransformFilter.h
Filters/General/vtkTransformPolyDataFilter.h
Filters/Geometry/vtkLinearToQuadraticCellsFilter.h
Filters/Hybrid/vtkProcrustesAlignmentFilter.h
Filters/Modeling/vtkAdaptiveSubdivisionFilter.h
Filters/Points/vtkBoundedPointSource.h
Filters/Sources/vtkArcSource.h
Filters/Sources/vtkConeSource.h
Filters/Sources/vtkCubeSource.h
Filters/Sources/vtkCylinderSource.h
Filters/Sources/vtkDiskSource.h
Filters/Sources/vtkEllipseArcSource.h
Filters/Sources/vtkEllipticalButtonSource.h
Filters/Sources/vtkFrustumSource.h
Filters/Sources/vtkGlyphSource2D.h
Filters/Sources/vtkLineSource.h
Filters/Sources/vtkOutlineSource.h
Filters/Sources/vtkParametricFunctionSource.h
Filters/Sources/vtkPlaneSource.h
Filters/Sources/vtkPlatonicSolidSource.h
Filters/Sources/vtkPointSource.h
Filters/Sources/vtkRectangularButtonSource.h
Filters/Sources/vtkRegularPolygonSource.h
Filters/Sources/vtkSphereSource.h
Filters/Sources/vtkSuperquadricSource.h
Filters/Sources/vtkTessellatedBoxSource.h
Filters/Sources/vtkTextSource.h
Filters/Sources/vtkTexturedSphereSource.h
Imaging/Hybrid/vtkImageToPoints.h
Rendering/Image/vtkDepthImageToPointCloud.h


HTH,
Cory

On Sat, Feb 16, 2019 at 4:45 PM BBerco <bebe0705 at colorado.edu> wrote:

> Is there a way to obtain a vtkPolyData with double precision coordinates
> from
> vtkAlgorithms ? The vtkAlgorithm documentation does mention a
> DesiredOutputPrecision enumeration but there is apparently no method making
> use of this enumeration.
>
>
>
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-- 
Cory Quammen
Staff R&D Engineer
Kitware, Inc.
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