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Jungfraujoch/reader/JFJochReaderImage.h
Filip Leonarski 8b356a7001
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v1.0.0-rc.96 (#1)
This is an UNSTABLE release.

* Fixes in CI pipeline
* jfjoch_broker: Remove PNG preview, no dependency on libpng
* jfjoch_writer: Fix UTC timestamp being generated wrong (mix between milli- and microseconds)
* jfjoch_viewer: Show data collection time in dataset tooltip
* jfjoch_viewer: Allow to choose the calibrant (presets for LaB6 and silver behenate)
* jfjoch_viewer: Auto foreground value
* Use external libjpeg-turbo and libtiff: simpler build stack, these are built and linked statically in automated Docker builds
* Remove OpenBLAS dependency

Reviewed-on: #1
Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>
Co-committed-by: Filip Leonarski <filip.leonarski@psi.ch>
2025-11-02 13:45:57 +01:00

65 lines
2.2 KiB
C++

// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#ifndef JFJOCH_JFJOCHREADERIMAGE_H
#define JFJOCH_JFJOCHREADERIMAGE_H
#include <vector>
#include <unordered_set>
#include <map>
#include <mutex>
#include "JFJochReaderDataset.h"
#include "../common/CrystalLattice.h"
constexpr static int32_t GAP_PXL_VALUE = INT32_MIN + 1;
constexpr static int32_t ERROR_PXL_VALUE = INT32_MIN;
constexpr static int32_t SATURATED_PXL_VALUE = INT32_MAX;
class JFJochReaderImage {
std::shared_ptr<const JFJochReaderDataset> dataset;
std::vector<int32_t> image; // Image in the reader must be 32-bit signed, uncompressed
DataMessage message;
std::unordered_set<int64_t> saturated_pixel;
std::unordered_set<int64_t> error_pixel;
std::vector<std::pair<int32_t, int32_t>> valid_pixel;
std::optional<ROIMessage> roi;
mutable std::mutex roi_mutex;
constexpr static float auto_foreground_range = 0.001f;
int32_t auto_foreground;
void CalcAutoContrast();
template <class T>
void ProcessInputImage(const void* image, size_t npixel, int64_t sat_value, int64_t special_value);
void ProcessInputImage(const CompressedImage& image);
public:
JFJochReaderImage(const DataMessage &msg, const std::shared_ptr<const JFJochReaderDataset> &dataset);
JFJochReaderImage(const JFJochReaderImage &other);
const DataMessage &ImageData() const;
DataMessage &ImageData();
const std::vector<int32_t> &Image() const;
const std::unordered_set<int64_t> &SaturatedPixels() const;
const std::unordered_set<int64_t> &ErrorPixels() const;
const std::vector<std::pair<int32_t, int32_t>> &ValidPixels() const;
const JFJochReaderDataset &Dataset() const;
const std::optional<ROIMessage> &GetROI() const;
void AddImage(const JFJochReaderImage& other);
std::vector<float> GetAzInt1D() const;
std::vector<float> GetAzInt1D_BinToQ() const;
// Functions that change the content
void CalcROI(const ROIElement *input);
std::shared_ptr<JFJochReaderDataset> CreateMutableDataset();
int32_t GetAutoContrastValue() const;
};
#endif //JFJOCH_JFJOCHREADERIMAGE_H