78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
// ************************************************************************
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//
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// Copyright (c) 1995-2002 Juniper Networks, Inc. All rights reserved.
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//
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// Permission is hereby granted, without written agreement and without
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// license or royalty fees, to use, copy, modify, and distribute this
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// software and its documentation for any purpose, provided that the
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// above copyright notice and the following three paragraphs appear in
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// all copies of this software.
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//
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// IN NO EVENT SHALL JUNIPER NETWORKS, INC. BE LIABLE TO ANY PARTY FOR
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// DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
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// JUNIPER NETWORKS, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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// DAMAGE.
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//
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// JUNIPER NETWORKS, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
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// NON-INFRINGEMENT.
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//
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// THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND JUNIPER
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// NETWORKS, INC. HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
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// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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//
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// ************************************************************************
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/* bpUtils.c --
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*
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* shared low-level routines for this module.
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*
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*/
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#include <stdio.h>
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#include "utils/utils.h"
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#include "database/database.h"
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#include "utils/geometry.h"
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#include "bplane/bplaneInt.h"
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/*
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* ----------------------------------------------------------------------------
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* bpRectDim --
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*
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* return dimension of rectangle in xDir
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*
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* ----------------------------------------------------------------------------
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*/
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int bpRectDim(Rect *r, bool xDir)
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{
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return xDir ? r->r_xtop - r->r_xbot : r->r_ytop - r->r_ybot;
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}
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/*
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* ----------------------------------------------------------------------------
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* bpBinIndices --
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*
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* compute bin indices corresponding to area.
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*
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* ----------------------------------------------------------------------------
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*/
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static __inline__ void
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bpBinIndices(Rect area, /* area */
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Rect binArea, /* lower left corner of bin system */
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int indexBits,
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int dim,
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bool xDir, /* TRUE for x bin, FALSE for y bin */
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int *min, /* results go here */
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int *max)
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{
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int ref, coord;
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int index;
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}
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