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| TopologicalSimplification () |
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template<typename dataType , typename triangulationType > |
int | execute (const dataType *const inputScalars, dataType *const outputScalars, const SimplexId *const identifiers, const SimplexId *const inputOffsets, SimplexId *const offsets, const SimplexId constraintNumber, const bool addPerturbation, const triangulationType &triangulation) |
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void | setBackend (const BACKEND arg) |
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int | preconditionTriangulation (AbstractTriangulation *triangulation) |
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| Debug () |
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| ~Debug () override |
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virtual int | setDebugLevel (const int &debugLevel) |
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int | setWrapper (const Wrapper *wrapper) override |
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int | printMsg (const std::string &msg, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const |
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int | printMsg (const std::vector< std::string > &msgs, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const |
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int | printErr (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const |
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int | printWrn (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const |
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int | printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const double &memory, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const |
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int | printMsg (const std::string &msg, const double &progress, const double &time, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const |
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int | printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const |
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int | printMsg (const std::string &msg, const double &progress, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const |
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int | printMsg (const std::string &msg, const double &progress, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const |
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int | printMsg (const std::vector< std::vector< std::string > > &rows, const debug::Priority &priority=debug::Priority::INFO, const bool hasHeader=true, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const |
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int | printMsg (const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const |
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int | printMsg (const debug::Separator &separator, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const |
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int | printMsg (const std::string &msg, const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const |
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void | setDebugMsgPrefix (const std::string &prefix) |
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| BaseClass () |
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virtual | ~BaseClass ()=default |
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int | getThreadNumber () const |
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virtual int | setThreadNumber (const int threadNumber) |
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TTK processing package for the topological simplification of scalar data.
- Author
- Julien Tierny julie.nosp@m.n.ti.nosp@m.erny@.nosp@m.lip6.nosp@m..fr
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Guillaume Favelier guill.nosp@m.aume.nosp@m..fave.nosp@m.lier.nosp@m.@lip6.nosp@m..fr
- Date
- February 2016
Given an input scalar field and a list of critical points to remove, this class minimally edits the scalar field such that the listed critical points disappear. This procedure is useful to speedup subsequent topological data analysis when outlier critical points can be easily identified. It is also useful for data simplification.
Related publications
"Generalized Topological Simplification of Scalar Fields on Surfaces"
Julien Tierny, Valerio Pascucci
Proc. of IEEE VIS 2012.
IEEE Transactions on Visualization and Computer Graphics, 2012.
"Localized Topological Simplification of Scalar Data" Jonas Lukasczyk, Christoph Garth, Ross Maciejewski, Julien Tierny Proc. of IEEE VIS 2020. IEEE Transactions on Visualization and Computer Graphics
- See also
- ttkTopologicalSimplification.cpp for a usage example.
Online examples:
Definition at line 107 of file TopologicalSimplification.h.