[trunk] Start FolderReorgProposal task

Update issue 177

1 files changed, 101 insertions, 0 deletions

diff --git a/src/lib/openjpip/imgreg_manager.h b/src/lib/openjpip/imgreg_manager.h
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+++ b/src/lib/openjpip/imgreg_manager.h
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+/*
+ * $Id: imgreg_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef   	IMGREG_MANAGER_H_
+# define   	IMGREG_MANAGER_H_
+
+/** image region parameters */
+typedef struct imgreg_param{
+  int xosiz, yosiz; /** offset from the origin of the reference grid
+		    at the decomposition level */
+  int fx, fy;       /** frame size (fsiz) */
+  int ox, oy;       /** offset (roff) */
+  int sx, sy;       /** region size (rsiz) */
+  int level;        /** decomposition level */
+} imgreg_param_t;
+
+
+/**
+ * map view-window requests to codestream image resolutions and regions
+ *
+ * @param[in] fx,fy       frame size
+ * @param[in] rx,ry       offset of region
+ * @param[in] rw,rh       size  of region
+ * @param[in] XOsiz,YOsiz offset from the origin of the reference grid to the left side of the image area
+ * @param[in] Xsiz,Ysiz   size of the reference grid
+ * @param[in] numOfreslev number of resolution levels
+ * @return                structure of image region parameters
+ */
+imgreg_param_t map_viewin2imgreg( const int fx,    const int fy, 
+				  const int rx,    const int ry,
+				  const int rw,    const int rh,
+				  const int XOsiz, const int YOsiz,
+				  const int Xsiz,  const int Ysiz,
+				  const int numOfreslev);
+
+
+/**
+ * find deconposition level and its resolution size
+ * C.4.1 Mapping view-window requests to codestream image resolution
+ * and regions
+ * Note: only round-down implemented
+ *
+ * @param[in]     maxlev maximum decomposition level
+ * @param[in/out] lev    decomposition level pointer
+ * @param[in/out] fx     horizontal frame size pointer
+ * @param[in/out] fy     vertical   frame size pointer
+ * @param[in/out] xmin   horizontal image offset pointer
+ * @param[in/out] ymin   vertical   image offset pointer
+ * @param[in/out] xmax   horizontal image size pointer
+ * @param[in/out] ymax   vertical   image size pointer
+ */
+void find_level( int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin, int *xmax, int *ymax);
+
+/**
+ * compute decomposition level (only to get the level
+ *   use find_level for all parameters
+ *
+ * @param[in] fx   horizontal frame size
+ * @param[in] fy   vertical   frame size
+ * @param[in] Xsiz image width
+ * @param[in] Ysiz image height
+ * @return decomposition level
+ */
+int comp_decomplev( int fw, int fh, int Xsiz, int Ysiz);
+
+/**
+ * print image region parameters
+ *
+ * @param[in] imgreg image region structure of parameters
+ */
+void print_imgreg( imgreg_param_t imgreg);
+
+
+#endif 	    /* !IMGREG_MANAGER_H_ */