Initial import

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/_to_be_added@1 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-07-19 07:44:42 +00:00
commit 05da8712f6
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+// ------------------------------------------------------------
+// pixel.h
+//
+// Reading writing tiff images
+//
+// 12.03.2005, J.Ahrensfeld
+// ------------------------------------------------------------
+#ifndef PIXEL_H
+#define PIXEL_H
+
+#include "mtypes.h"
+#include "imageio.h"
+
+// ------------------------------------------------------------
+#define	MAJOR_STATE_MASK	0x03
+
+enum PixelState
+{
+	pixel_state_all = 0,
+	pixel_state_foreground = 1,
+	pixel_state_background = 2,
+	pixel_state_unknown = 4,
+	pixel_state_computed = 8
+};
+
+typedef struct _pixel_t
+{
+	UINT32 state;
+
+	pxl_id_t id_this, id_closest_f, id_closest_b;
+	pos_t raster_coord;
+	double dist_closest_f, dist_closest_b;
+
+} pixel_t;
+
+typedef struct _set_data_t
+{
+	UINT32 num_row, num_col, num_pixel, num_unknown, num_fore, num_back;
+	pixel_t *pPixel;
+
+} set_data_t;
+
+// ------------------------------------------------------------
+void SetInit(set_data_t *pObj, int num_row, int num_col);
+void PixelStateInit(set_data_t *pObj, image_t *pTrimap_image);
+int GetCropSet(set_data_t *pObj, int *pCrop, pos_t center, pos_t rect_size, UINT32 select_state);
+int GetCircleSet(set_data_t *pObj, int *pCrop, pos_t center, double radius, UINT32 select_state);
+int GetSetByState(set_data_t *pObj, pxl_id_t *pSet, UINT32 select_state);
+int ComputeDistanceMap(set_data_t *pObj, pxl_id_t *pSet_unknown, int num_unknown);
+int ComputeCalcSet(set_data_t *pObj, pxl_id_t *pSet_unknown, int num_unknown);
+int SaveCalcSet(char *filename, set_data_t *pObj, pxl_id_t *pSet_unknown, int num_unknown);
+int LoadCalcSet(char *filename, set_data_t *pObj, pxl_id_t *pSet_unknown, int num_unknown);
+
+// ------------------------------------------------------------
+#endif // PIXEL_H