239 lines
7.6 KiB
C++
239 lines
7.6 KiB
C++
/**
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* @file llbboxlocal_tut.cpp
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* @author Martin Reddy
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* @date 2009-06-25
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* @brief Test for llbboxlocal.cpp.
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*
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* $LicenseInfo:firstyear=2009&license=viewergpl$
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*
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* Copyright (c) 2009-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "../test/lltut.h"
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#include "../llbboxlocal.h"
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namespace tut
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{
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struct LLBBoxLocalData
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{
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};
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typedef test_group<LLBBoxLocalData> factory;
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typedef factory::object object;
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}
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namespace
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{
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tut::factory llbboxlocal_test_factory("LLBBoxLocal");
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}
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namespace tut
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{
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template<> template<>
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void object::test<1>()
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{
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//
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// test the default constructor
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//
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LLBBoxLocal bbox1;
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ensure_equals("Default bbox min", bbox1.getMin(), LLVector3(0.0f, 0.0f, 0.0f));
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ensure_equals("Default bbox max", bbox1.getMax(), LLVector3(0.0f, 0.0f, 0.0f));
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}
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template<> template<>
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void object::test<2>()
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{
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//
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// test the non-default constructor
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//
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LLBBoxLocal bbox2(LLVector3(-1.0f, -2.0f, 0.0f), LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Custom bbox min", bbox2.getMin(), LLVector3(-1.0f, -2.0f, 0.0f));
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ensure_equals("Custom bbox max", bbox2.getMax(), LLVector3(1.0f, 2.0f, 3.0f));
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}
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template<> template<>
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void object::test<3>()
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{
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//
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// test the setMin()
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//
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// N.B. no validation is currently performed to ensure that the min
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// and max vectors are actually the min/max values.
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//
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LLBBoxLocal bbox2;
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bbox2.setMin(LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Custom bbox min (2)", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f));
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}
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template<> template<>
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void object::test<4>()
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{
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//
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// test the setMax()
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//
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// N.B. no validation is currently performed to ensure that the min
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// and max vectors are actually the min/max values.
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//
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LLBBoxLocal bbox2;
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bbox2.setMax(LLVector3(10.0f, 20.0f, 30.0f));
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ensure_equals("Custom bbox max (2)", bbox2.getMax(), LLVector3(10.0f, 20.0f, 30.0f));
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}
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template<> template<>
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void object::test<5>()
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{
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//
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// test the getCenter() method
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//
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ensure_equals("Default bbox center", LLBBoxLocal().getCenter(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox1(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f));
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ensure_equals("Custom bbox center", bbox1.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f));
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LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Invalid bbox center", bbox2.getCenter(), LLVector3(-0.5f, -0.5f, -0.5f));
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}
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template<> template<>
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void object::test<6>()
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{
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//
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// test the getExtent() method
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//
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LLBBoxLocal bbox2(LLVector3(0.0f, 0.0f, 0.0f), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Default bbox extent", LLBBoxLocal().getExtent(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox3(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(1.0f, 2.0f, 0.0f));
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ensure_equals("Custom bbox extent", bbox3.getExtent(), LLVector3(2.0f, 3.0f, 1.0f));
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}
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template<> template<>
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void object::test<7>()
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{
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//
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// test the addPoint() method
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//
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// N.B. if you create an empty bbox and then add points,
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// the vector (0, 0, 0) will always be part of the bbox.
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// (Fixing this would require adding a bool to the class size).
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//
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LLBBoxLocal bbox1;
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bbox1.addPoint(LLVector3(-1.0f, -2.0f, -3.0f));
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bbox1.addPoint(LLVector3(3.0f, 4.0f, 5.0f));
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ensure_equals("Custom BBox center (1)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (1)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (1)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox1.addPoint(LLVector3(0.0f, 0.0f, 0.0f));
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bbox1.addPoint(LLVector3(1.0f, 2.0f, 3.0f));
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bbox1.addPoint(LLVector3(2.0f, 2.0f, 2.0f));
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ensure_equals("Custom BBox center (2)", bbox1.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (2)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (2)", bbox1.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox1.addPoint(LLVector3(5.0f, 5.0f, 5.0f));
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ensure_equals("Custom BBox center (3)", bbox1.getCenter(), LLVector3(2.0f, 1.5f, 1.0f));
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ensure_equals("Custom BBox min (3)", bbox1.getMin(), LLVector3(-1.0f, -2.0f, -3.0f));
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ensure_equals("Custom BBox max (3)", bbox1.getMax(), LLVector3(5.0f, 5.0f, 5.0f));
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}
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template<> template<>
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void object::test<8>()
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{
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//
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// test the addBBox() methods
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//
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// N.B. if you create an empty bbox and then add points,
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// the vector (0, 0, 0) will always be part of the bbox.
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// (Fixing this would require adding a bool to the class size).
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//
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LLBBoxLocal bbox2(LLVector3(1.0f, 1.0f, 1.0f), LLVector3(2.0f, 2.0f, 2.0f));
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bbox2.addBBox(LLBBoxLocal(LLVector3(1.5f, 1.5f, 1.5f), LLVector3(3.0f, 3.0f, 3.0f)));
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ensure_equals("Custom BBox center (4)", bbox2.getCenter(), LLVector3(2.0f, 2.0f, 2.0f));
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ensure_equals("Custom BBox min (4)", bbox2.getMin(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox max (4)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f));
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bbox2.addBBox(LLBBoxLocal(LLVector3(-1.0f, -1.0f, -1.0f), LLVector3(0.0f, 0.0f, 0.0f)));
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ensure_equals("Custom BBox center (5)", bbox2.getCenter(), LLVector3(1.0f, 1.0f, 1.0f));
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ensure_equals("Custom BBox min (5)", bbox2.getMin(), LLVector3(-1.0f, -1.0f, -1.0f));
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ensure_equals("Custom BBox max (5)", bbox2.getMax(), LLVector3(3.0f, 3.0f, 3.0f));
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}
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template<> template<>
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void object::test<9>()
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{
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//
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// test the expand() method
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//
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LLBBoxLocal bbox1;
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bbox1.expand(0.0f);
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ensure_equals("Zero-expanded Default BBox center", bbox1.getCenter(), LLVector3(0.0f, 0.0f, 0.0f));
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LLBBoxLocal bbox2(LLVector3(1.0f, 2.0f, 3.0f), LLVector3(3.0f, 4.0f, 5.0f));
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bbox2.expand(0.0f);
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ensure_equals("Zero-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Zero-expanded BBox min", bbox2.getMin(), LLVector3(1.0f, 2.0f, 3.0f));
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ensure_equals("Zero-expanded BBox max", bbox2.getMax(), LLVector3(3.0f, 4.0f, 5.0f));
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bbox2.expand(0.5f);
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ensure_equals("Positive-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Positive-expanded BBox min", bbox2.getMin(), LLVector3(0.5f, 1.5f, 2.5f));
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ensure_equals("Positive-expanded BBox max", bbox2.getMax(), LLVector3(3.5f, 4.5f, 5.5f));
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bbox2.expand(-1.0f);
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ensure_equals("Negative-expanded BBox center", bbox2.getCenter(), LLVector3(2.0f, 3.0f, 4.0f));
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ensure_equals("Negative-expanded BBox min", bbox2.getMin(), LLVector3(1.5f, 2.5f, 3.5f));
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ensure_equals("Negative-expanded BBox max", bbox2.getMax(), LLVector3(2.5f, 3.5f, 4.5f));
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}
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}
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