Move indexing and rendering to libcrystfel

1 files changed, 0 insertions, 442 deletions

diff --git a/src/render.c b/src/render.c
deleted file mode 100644
index dbaca2fd..00000000
--- a/src/render.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
- * render.c
- *
- * Render a high dynamic range buffer in some sensible way
- *
- * (c) 2006-2011 Thomas White <taw@physics.org>
- *
- * Part of CrystFEL - crystallography with a FEL
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#ifdef HAVE_GTK
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#endif
-
-#include <stdlib.h>
-#include <math.h>
-#include <stdint.h>
-
-#ifdef HAVE_TIFF
-#include <tiffio.h>
-#endif
-
-
-#include "hdf5-file.h"
-#include "render.h"
-#include "peaks.h"
-#include "filters.h"
-#include "utils.h"
-
-
-static void render_rgb(double val, double max,
-                       double *rp, double *gp, double *bp)
-{
-	int s;
-	double p;
-	double r, g, b;
-
-	s = val / (max/6);
-	p = fmod(val, max/6.0);
-	p /= (max/6.0);
-
-	r = 0.0;  g = 0.0;  b = 0.0;
-
-	if ( (val < 0.0) ) {
-		s = 0;
-		p = 0;
-	}
-	if ( (val > max) ) {
-		s = 6;
-	}
-	switch ( s ) {
-		case 0 : {	/* Black to blue */
-			r = 0;  g = 0;  b = p;
-			break;
-		}
-		case 1 : {	/* Blue to pink */
-			r = p;  g = 0;  b = 1.0;
-			break;
-		}
-		case 2 : {	/* Pink to red */
-			r = 1.0;  g = 0;  b = (1.0-p)*1.0;
-			break;
-		}
-		case 3 : {	/* Red to Orange */
-			r = 1.0;  g = 0.5*p;  b = 0;
-			break;
-		}
-		case 4 : {	/* Orange to Yellow */
-			r = 1.0;  g = 0.5 + 0.5*p;  b = 0;
-			break;
-		}
-		case 5 : {	/* Yellow to White */
-			r = 1.0;  g = 1.0;  b = 1.0*p;
-			break;
-		}
-		case 6 : {	/* Pixel has hit the maximum value */
-			r = 1.0;  g = 1.0;  b = 1.0;
-			break;
-		}
-	}
-
-	*rp = r;
-	*gp = g;
-	*bp = b;
-}
-
-
-static void render_ratio(double val, double max,
-                         double *rp, double *gp, double *bp)
-{
-	if ( val <= 1.0 ) {
-		render_rgb(val, 2.0, rp, gp, bp);
-	} else {
-		/* Your homework is to simplify this expression */
-		val = ((val-1.0)/(max-1.0)) * (max/2.0) + max/2.0;
-		render_rgb(val, max, rp, gp, bp);
-	}
-}
-
-
-static void render_mono(double val, double max,
-                        double *rp, double *gp, double *bp)
-{
-	double p;
-	p = val / max;
-	if ( val < 0.0 ) p = 0.0;
-	if ( val > max ) p = 1.0;
-	*rp = p;
-	*gp = p;
-	*bp = p;
-}
-
-
-static void render_invmono(double val, double max,
-                           double *rp, double *gp, double *bp)
-{
-	double p;
-	p = val / max;
-	p = 1.0 - p;
-	if ( val < 0.0 ) p = 1.0;
-	if ( val > max ) p = 0.0;
-	*rp = p;
-	*gp = p;
-	*bp = p;
-}
-
-
-void render_scale(double val, double max, int scale,
-                  double *rp, double *gp, double *bp)
-{
-	switch ( scale ) {
-	case SCALE_COLOUR :
-		render_rgb(val, max, rp, gp, bp);
-		break;
-	case SCALE_MONO :
-		render_mono(val, max, rp, gp, bp);
-		break;
-	case SCALE_INVMONO :
-		render_invmono(val, max, rp, gp, bp);
-		break;
-	case SCALE_RATIO :
-		render_ratio(val, max, rp, gp, bp);
-		break;
-	}
-}
-
-
-#ifdef HAVE_GTK
-
-static float *get_binned_panel(struct image *image, int binning,
-                               int min_fs, int max_fs, int min_ss, int max_ss)
-{
-	float *data;
-	int x, y;
-	int w, h;
-	int fw;
-	float *in;
-
-	fw = image->width;
-	in = image->data;
-
-	/* Some pixels might get discarded */
-	w = (max_fs - min_fs + 1) / binning;
-	h = (max_ss - min_ss + 1) / binning;
-
-	data = malloc(w*h*sizeof(float));
-
-	for ( x=0; x<w; x++ ) {
-	for ( y=0; y<h; y++ ) {
-
-		double total;
-		size_t xb, yb;
-
-		total = 0;
-		for ( xb=0; xb<binning; xb++ ) {
-		for ( yb=0; yb<binning; yb++ ) {
-
-			double v;
-			v = in[binning*x+xb+min_fs + (binning*y+yb+min_ss)*fw];
-			total += v;
-
-		}
-		}
-
-		data[x+w*y] = total / ((double)binning * (double)binning);
-
-	}
-	}
-
-	return data;
-}
-
-
-/* NB This function is shared between render_get_image() and
- * render_get_colour_scale() */
-static void render_free_data(guchar *data, gpointer p)
-{
-	free(data);
-}
-
-
-static GdkPixbuf *render_panel(struct image *image,
-                               int binning, int scale, double boost,
-                               int min_fs, int max_fs, int min_ss, int max_ss)
-{
-	int w, h;
-	guchar *data;
-	float *hdr;
-	int x, y;
-	double max;
-	int pw, ph;
-	int i;
-
-	/* Calculate panel width and height
-	 * (add one because min and max are inclusive) */
-	pw = max_fs - min_fs + 1;
-	ph = max_ss - min_ss + 1;
-	w = pw / binning;
-	h = ph / binning;
-
-	/* High dynamic range version */
-	max = 0.0;
-	for ( i=0; i<image->width*image->height; i++ ) {
-		if ( image->data[i] > max ) max = image->data[i];
-	}
-	hdr = get_binned_panel(image, binning, min_fs, max_fs, min_ss, max_ss);
-	if ( hdr == NULL ) return NULL;
-
-	/* Rendered (colourful) version */
-	data = malloc(3*w*h);
-	if ( data == NULL ) {
-		free(hdr);
-		return NULL;
-	}
-
-	max /= boost;
-	if ( max <= 6 ) { max = 10; }
-	/* These x,y coordinates are measured relative to the bottom-left
-	 * corner */
-	for ( y=0; y<h; y++ ) {
-	for ( x=0; x<w; x++ ) {
-
-		double val;
-		double r, g, b;
-
-		val = hdr[x+w*y];
-		render_scale(val, max, scale, &r, &g, &b);
-
-		/* Stuff inside square brackets makes this pixel go to
-		 * the expected location in the pixbuf (which measures
-		 * from the top-left corner */
-		data[3*( x+w*y )+0] = 255*r;
-		data[3*( x+w*y )+1] = 255*g;
-		data[3*( x+w*y )+2] = 255*b;
-
-	}
-	}
-
-	/* Finished with this */
-	free(hdr);
-
-	/* Create the pixbuf from the 8-bit display data */
-	return gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, FALSE, 8,
-					w, h, w*3, render_free_data, NULL);
-
-}
-
-
-/* Render an image into multiple pixbufs according to geometry */
-GdkPixbuf **render_panels(struct image *image,
-                          int binning, int scale, double boost,
-                          int *n_pixbufs)
-{
-	int i;
-	int np = image->det->n_panels;
-	GdkPixbuf **pixbufs;
-
-	pixbufs = calloc(np, sizeof(GdkPixbuf*));
-	if ( pixbufs == NULL ) {
-		*n_pixbufs = 0;
-		return NULL;
-	}
-
-	for ( i=0; i<np; i++ ) {
-
-		pixbufs[i] = render_panel(image, binning, scale, boost,
-		                          image->det->panels[i].min_fs,
-		                          image->det->panels[i].max_fs,
-		                          image->det->panels[i].min_ss,
-		                          image->det->panels[i].max_ss);
-
-	}
-
-	*n_pixbufs = np;
-
-	return pixbufs;
-}
-
-
-GdkPixbuf *render_get_colour_scale(size_t w, size_t h, int scale)
-{
-	guchar *data;
-	size_t x, y;
-	int max;
-
-	data = malloc(3*w*h);
-	if ( data == NULL ) return NULL;
-
-	max = h;
-
-	for ( y=0; y<h; y++ ) {
-
-		double r, g, b;
-		int val;
-
-		val = y;
-
-		render_scale(val, max, scale, &r, &g, &b);
-
-		data[3*( 0+w*(h-1-y) )+0] = 0;
-		data[3*( 0+w*(h-1-y) )+1] = 0;
-		data[3*( 0+w*(h-1-y) )+2] = 0;
-		for ( x=1; x<w; x++ ) {
-			data[3*( x+w*(h-1-y) )+0] = 255*r;
-			data[3*( x+w*(h-1-y) )+1] = 255*g;
-			data[3*( x+w*(h-1-y) )+2] = 255*b;
-		}
-
-	}
-
-	return gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, FALSE, 8,
-					w, h, w*3, render_free_data, NULL);
-}
-
-
-int render_tiff_fp(struct image *image, const char *filename)
-{
-#ifdef HAVE_TIFF
-	TIFF *th;
-	float *line;
-	int y;
-
-	th = TIFFOpen(filename, "w");
-	if ( th == NULL ) return 1;
-
-	TIFFSetField(th, TIFFTAG_IMAGEWIDTH, image->width);
-	TIFFSetField(th, TIFFTAG_IMAGELENGTH, image->height);
-	TIFFSetField(th, TIFFTAG_SAMPLESPERPIXEL, 1);
-	TIFFSetField(th, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_IEEEFP);
-	TIFFSetField(th, TIFFTAG_BITSPERSAMPLE, 32);
-	TIFFSetField(th, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
-	TIFFSetField(th, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
-	TIFFSetField(th, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
-	TIFFSetField(th, TIFFTAG_ROWSPERSTRIP,
-	             TIFFDefaultStripSize(th, image->width*4));
-
-	line = _TIFFmalloc(TIFFScanlineSize(th));
-	for ( y=0; y<image->height; y++ ) {
-		memcpy(line, &image->data[(image->height-1-y)*image->width],
-		       image->width*4);
-		TIFFWriteScanline(th, line, y, 0);
-	}
-	_TIFFfree(line);
-
-	TIFFClose(th);
-
-#else
-	STATUS("No TIFF support.\n");
-#endif
-	return 0;
-}
-
-
-int render_tiff_int16(struct image *image, const char *filename, double boost)
-{
-#ifdef HAVE_TIFF
-	TIFF *th;
-	int16_t *line;
-	int x, y;
-	double max;
-
-	th = TIFFOpen(filename, "w");
-	if ( th == NULL ) return 1;
-
-	TIFFSetField(th, TIFFTAG_IMAGEWIDTH, image->width);
-	TIFFSetField(th, TIFFTAG_IMAGELENGTH, image->height);
-	TIFFSetField(th, TIFFTAG_SAMPLESPERPIXEL, 1);
-	TIFFSetField(th, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_INT); /* (signed) */
-	TIFFSetField(th, TIFFTAG_BITSPERSAMPLE, 16);
-	TIFFSetField(th, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
-	TIFFSetField(th, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
-	TIFFSetField(th, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
-	TIFFSetField(th, TIFFTAG_ROWSPERSTRIP,
-	             TIFFDefaultStripSize(th, image->width*4));
-
-	line = _TIFFmalloc(TIFFScanlineSize(th));
-	max = 0.0;
-	for ( y=0; y<image->height; y++ ) {
-	for ( x=0;x<image->width; x++ ) {
-		double val;
-		val = image->data[x+image->height*y];
-		if ( val > max ) max = val;
-	}
-	}
-	max /= 32767.0;
-
-	for ( y=0; y<image->height; y++ ) {
-		for ( x=0;x<image->width; x++ ) {
-
-			double val;
-
-			val = image->data[x+(image->height-1-y)*image->width];
-			val *= ((double)boost/max);
-
-			/* Clamp to 16-bit range,
-			 * and work round inability of most readers to deal
-			 * with signed integers. */
-			val += 1000.0;
-			if ( val > 32767.0 ) val = 32767.0;
-			if ( val < 0.0 ) val = 0.0;
-
-			line[x] = val;
-		}
-
-		TIFFWriteScanline(th, line, y, 0);
-	}
-	_TIFFfree(line);
-
-	TIFFClose(th);
-#else
-	STATUS("No TIFF support.\n");
-#endif
-	return 0;
-}
-
-#endif /* HAVE_GTK */