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99 lines
4.3 KiB
C++
99 lines
4.3 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2020 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_MODULE_ISWA___DATAPROCESSOR___H__
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#define __OPENSPACE_MODULE_ISWA___DATAPROCESSOR___H__
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#include <ghoul/glm.h>
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#include <glm/gtx/std_based_type.hpp>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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namespace openspace {
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namespace properties { class SelectionProperty; }
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class Histogram;
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class DataProcessor {
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//friend class IswaBaseGroup;
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public:
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DataProcessor() = default;
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virtual ~DataProcessor() = default;
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virtual std::vector<std::string> readMetadata(const std::string& data,
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glm::size3_t& dimensions) = 0;
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virtual void addDataValues(const std::string& data,
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properties::SelectionProperty& dataOptions) = 0;
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virtual std::vector<float*> processData(const std::string& data,
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properties::SelectionProperty& dataOptions, glm::size3_t& dimensions) = 0;
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void useLog(bool useLog);
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void useHistogram(bool useHistogram);
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void normValues(glm::vec2 normValues);
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glm::size3_t dimensions() const;
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glm::vec2 filterValues() const;
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void clear();
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protected:
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float processDataPoint(float value, int option);
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float normalizeWithStandardScore(float value, float mean, float sd,
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const glm::vec2& normalizationValues = glm::vec2(1.f, 1.f));
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float unnormalizeWithStandardScore(float value, float mean, float sd,
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const glm::vec2& normalizationValues = glm::vec2(1.f, 1.f));
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void initializeVectors(int numOptions);
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void calculateFilterValues(const std::vector<int>& selectedOptions);
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void add(const std::vector<std::vector<float>>& optionValues,
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const std::vector<float>& sum);
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glm::size3_t _dimensions = glm::size3_t(0);
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bool _useLog = false;
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bool _useHistogram = false;
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glm::vec2 _normValues = glm::vec2(1.f);
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glm::vec2 _filterValues = glm::vec2(0.f);
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std::vector<float> _min;
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std::vector<float> _max;
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std::vector<float> _sum;
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std::vector<float> _standardDeviation;
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std::vector<float> _numValues;
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std::vector<std::unique_ptr<Histogram>> _histograms;
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std::set<std::string> _coordinateVariables = { "x", "y", "z", "phi", "theta" };
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glm::vec2 _histNormValues = glm::vec2(10.f);
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};
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} // namespace openspace
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#endif // __OPENSPACE_MODULE_ISWA___DATAPROCESSOR___H__
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