82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
#ifndef IMAGEINFO_H
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#define IMAGEINFO_H
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#include <QTreeWidget>
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#include <wcslib/wcs.h>
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#include <cmath>
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#include <memory>
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namespace pcl { class FITSHeaderKeyword; }
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struct FITSRecord
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{
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QByteArray key;
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QVariant value;
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QByteArray comment;
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bool editable() const;
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FITSRecord(){}
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FITSRecord(const QByteArray &key, const QVariant &value, const QByteArray &comment);
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FITSRecord(const pcl::FITSHeaderKeyword &record);
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QByteArray valueToByteArray() const;
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};
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class SkyPoint
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{
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double ra = NAN;
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double dec = NAN;
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public:
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SkyPoint();
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SkyPoint(double ra, double dec);
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void set(double ra, double dec);
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double RA() const { return ra; }
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double DEC() const { return dec; }
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QString toString() const;
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};
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class WCSData
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{
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int nwcs = 0;
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struct wcsprm *wcs = nullptr;
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int width;
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int height;
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void freeWCS();
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public:
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WCSData(int width, int height, char *header, int nrec);
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WCSData(int width, int height, const QVector<FITSRecord> &header);
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WCSData(const WCSData &) = delete;
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~WCSData();
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bool pixelToWorld(const QPointF &pixel, SkyPoint &point) const;
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bool worldToPixel(const SkyPoint &point, QPointF &pixel) const;
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void calculateBounds(double &minRa, double &maxRa, double &minDec, double &maxDec, double &crVal1, double &crVal2) const;
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bool valid() const { return wcs; };
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};
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struct ImageInfoData
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{
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QVector<FITSRecord> fitsHeader;
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QVector<QPair<QString, QString>> info;
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std::shared_ptr<WCSData> wcs;
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};
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Q_DECLARE_METATYPE(ImageInfoData);
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typedef enum
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{
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None,
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Statistics,
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Peaks,
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Stars,
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}AnalyzeLevel;
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class ImageInfo : public QTreeWidget
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{
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Q_OBJECT
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public:
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explicit ImageInfo(QWidget *parent);
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~ImageInfo() override;
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public slots:
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void setInfo(const ImageInfoData &info);
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};
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#endif // IMAGEINFO_H
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