1 files changed, 302 insertions, 0 deletions
diff --git a/src/trace/imagemap.h b/src/trace/imagemap.h
new file mode 100644
index 0000000..4a938da
--- /dev/null
+++ b/src/trace/imagemap.h
@@ -0,0 +1,302 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * TODO: insert short description here
+ *//*
+ * Authors: see git history
+ *
+ * Copyright (C) 2018 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#ifndef __IMAGEMAP_H__
+#define __IMAGEMAP_H__
+
+#ifndef TRUE
+#define TRUE  1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+
+/*#########################################################################
+### G R A Y M A P
+#########################################################################*/
+
+
+typedef struct GrayMap_def GrayMap;
+
+#define GRAYMAP_BLACK 0
+#define GRAYMAP_WHITE 765
+
+/**
+ *
+ */
+struct GrayMap_def
+{
+
+    /*#################
+    ### METHODS
+    #################*/
+
+    /**
+     *
+     */
+    void (*setPixel)(GrayMap *me, int x, int y, unsigned long val);
+
+    /**
+     *
+     */
+    unsigned long (*getPixel)(GrayMap *me, int x, int y);
+
+    /**
+     *
+     */
+    int (*writePPM)(GrayMap *me, char *fileName);
+
+
+
+    /**
+     *
+     */
+    void (*destroy)(GrayMap *me);
+
+
+
+    /*#################
+    ### FIELDS
+    #################*/
+
+    /**
+     *
+     */
+    int width;
+
+    /**
+     *
+     */
+    int height;
+
+    /**
+     *  The pixel array
+     */
+    unsigned long *pixels;
+
+    /**
+     *  Pointer to the beginning of each row
+     */
+    unsigned long **rows;
+
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+GrayMap *GrayMapCreate(int width, int height);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+/*#########################################################################
+### R G B   M A P
+#########################################################################*/
+
+struct RGB
+{
+    unsigned char r;
+    unsigned char g;
+    unsigned char b;
+};
+
+
+
+typedef struct RgbMap_def RgbMap;
+
+/**
+ *
+ */
+struct RgbMap_def
+{
+
+    /*#################
+    ### METHODS
+    #################*/
+
+    /**
+     *
+     */
+    void (*setPixel)(RgbMap *me, int x, int y, int r, int g, int b);
+
+
+    /**
+     *
+     */
+    void (*setPixelRGB)(RgbMap *me, int x, int y, RGB rgb);
+
+    /**
+     *
+     */
+    RGB (*getPixel)(RgbMap *me, int x, int y);
+
+    /**
+     *
+     */
+    int (*writePPM)(RgbMap *me, char *fileName);
+
+
+
+    /**
+     *
+     */
+    void (*destroy)(RgbMap *me);
+
+
+
+    /*#################
+    ### FIELDS
+    #################*/
+
+    /**
+     *
+     */
+    int width;
+
+    /**
+     *
+     */
+    int height;
+
+    /**
+     * The allocated array of pixels
+     */
+    RGB *pixels;
+
+    /**
+     * Pointers to the beginning of each row of pixels
+     */
+    RGB **rows;
+
+};
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+RgbMap *RgbMapCreate(int width, int height);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+/*#########################################################################
+### I N D E X E D     M A P
+#########################################################################*/
+
+
+typedef struct IndexedMap_def IndexedMap;
+
+/**
+ *
+ */
+struct IndexedMap_def
+{
+
+    /*#################
+    ### METHODS
+    #################*/
+
+    /**
+     *
+     */
+    void (*setPixel)(IndexedMap *me, int x, int y, unsigned int index);
+
+
+    /**
+     *
+     */
+    unsigned int (*getPixel)(IndexedMap *me, int x, int y);
+
+    /**
+     *
+     */
+    RGB (*getPixelValue)(IndexedMap *me, int x, int y);
+
+    /**
+     *
+     */
+    int (*writePPM)(IndexedMap *me, char *fileName);
+
+
+
+    /**
+     *
+     */
+    void (*destroy)(IndexedMap *me);
+
+
+
+    /*#################
+    ### FIELDS
+    #################*/
+
+    /**
+     *
+     */
+    int width;
+
+    /**
+     *
+     */
+    int height;
+
+    /**
+     * The allocated array of pixels
+     */
+    unsigned int *pixels;
+
+    /**
+     * Pointers to the beginning of each row of pixels
+     */
+    unsigned int **rows;
+
+    /**
+     *
+     */
+    int nrColors;
+
+    /**
+     * Color look up table
+     */
+    RGB clut[256];
+
+};
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+IndexedMap *IndexedMapCreate(int width, int height);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+#endif /* __IMAGEMAP_H__ */
+
+/*#########################################################################
+### E N D    O F    F I L E
+#########################################################################*/