/*
 * control.h
 *
 * Common control structure
 *
 * (c) 2007 Thomas White <taw27@cam.ac.uk>
 *  dtr - Diffraction Tomography Reconstruction
 *
 */
 
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifndef CONTROL_H
#define CONTROL_H

#include <gtk/gtk.h>

typedef enum ift_enum {
	INPUT_NONE,
	INPUT_QDRP,
	INPUT_MRC,
	INPUT_CACHE
} InputFileType;

typedef enum {
	FORMULATION_CLEN,
	FORMULATION_PIXELSIZE
} FormulationMode;

typedef enum {
	PEAKSEARCH_NONE,
	PEAKSEARCH_THRESHOLD,
	PEAKSEARCH_ADAPTIVE_THRESHOLD,
	PEAKSEARCH_LSQ,
	PEAKSEARCH_ZAEFFERER,
	PEAKSEARCH_STAT
} PeakSearchMode;

typedef enum {
	RECONSTRUCTION_MAPPING,
	RECONSTRUCTION_PREDICTION
} ReconstructionMode;

typedef struct cctx_struct {
	
	/* Modes */
	InputFileType inputfiletype;
	FormulationMode fmode;
	ReconstructionMode rmode;
	PeakSearchMode psmode;

	/* Input filename */
	char *filename;
	
	/* Basic parameters */
	double camera_length;
	double omega;
	double resolution;
	double lambda;
	double pixel_size;

	/* (QDRP) Parser flags */
	unsigned int started;
	unsigned int camera_length_set;
	unsigned int omega_set;
	unsigned int max_d_set;
	unsigned int resolution_set;
	unsigned int lambda_set;

	/* Miscellaneous modes and operations */
	unsigned int max_d;
	unsigned int first_image;
	
	/* Size of input images - assumed the same throughout. */
	unsigned int width;
	unsigned int height;
	unsigned int x_centre;
	unsigned int y_centre;
	
	/* Information about the input images */
	unsigned int n_images;
	
	
	/* Output */
	struct rctx_struct *reflectionctx;
	
	/* GTK bits */
	GtkWidget *combo_algorithm;
	GtkWidget *combo_peaksearch;

} ControlContext;

extern ControlContext *control_read(const char *filename);

#endif	/* CONTROL_H */