File indexing completed on 2024-04-21 03:43:52

 /*
     SPDX-FileCopyrightText: 2004 Jasem Mutlaq
     SPDX-FileCopyrightText: 2020 Eric Dejouhanet <eric.dejouhanet@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 
     Some code fragments were adapted from Peter Kirchgessner's FITS plugin
     SPDX-FileCopyrightText: Peter Kirchgessner <http://members.aol.com/pkirchg>
 */
 
 #pragma once
 
 #include <QObject>
 #include <QHash>
 #include <QStandardItem>
 #include <QFuture>
 
 class FITSData;
 
 class Edge
 {
     public:
         virtual ~Edge() = default;
         void invalidate()
         {
             x = y = val = HFR = -1;
         }
         float x {0};
         float y {0};
         int val {0};
         int scanned {0};
         float width {0};
         float HFR {-1};
         float sum {0};
         float numPixels {0};
         float ellipticity {0};
 };
 
 class BahtinovEdge : public Edge
 {
     public:
         virtual ~BahtinovEdge() = default;
         QVector<QLineF> line;
         QPointF offset;
 };
 
 class FITSStarDetector : public QObject
 {
         Q_OBJECT
 
     public:
         /** @brief Instantiate a detector for a FITS data file.
          */
         explicit FITSStarDetector(FITSData *data): QObject(), m_ImageData(data) {};
 
         /** @brief Find sources in the parent FITS data file.
          * @param starCenters is the list of sources to append to.
          * @param boundary is the rectangle in which to find sources, by default the full frame.
          * @return The number of sources detected by the procedure.
          */
         virtual QFuture<bool> findSources(QRect const &boundary = QRect()) = 0;
 
         /** @brief Configure the detection method.
          * @param setting is the name of a detection setting.
          * @param value is the value of the detection setting identified by 'setting'.
          * @return The detector as a chain to call the overridden findSources.
          */
         virtual void configure(const QString &key, const QVariant &value);
 
         void setSettings(const QVariantMap &settings)
         {
             m_Settings = settings;
         }
         QVariant getValue(const QString &key, QVariant defaultValue = QVariant()) const;
 
         /** @brief Helper to configure the detection method from a data model.
          * @param settings is the list of key/value pairs for the method to use settings from.
          * @note Data model 'settings' is considered a key/value list, using column 1 text as case-insensitive keys and column 2 data as values.
          * @return The detector as a chain to call the overridden findSources.
          */
         //void configure(QStandardItemModel const &settings);
 
     protected:
         FITSData *m_ImageData {nullptr};
         QVariantMap m_Settings;
 };