diff options
Diffstat (limited to 'indra/llmath/tests/v3math_test.cpp')
-rw-r--r-- | indra/llmath/tests/v3math_test.cpp | 1170 |
1 files changed, 585 insertions, 585 deletions
diff --git a/indra/llmath/tests/v3math_test.cpp b/indra/llmath/tests/v3math_test.cpp index 93d9f4a006..6d95a9e5b7 100644 --- a/indra/llmath/tests/v3math_test.cpp +++ b/indra/llmath/tests/v3math_test.cpp @@ -1,585 +1,585 @@ -/**
- * @file v3math_test.cpp
- * @author Adroit
- * @date 2007-02
- * @brief v3math test cases.
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "../test/lltut.h"
-#include "llsd.h"
-
-#include "../v3dmath.h"
-#include "../m3math.h"
-#include "../v4math.h"
-#include "../v3math.h"
-#include "../llquaternion.h"
-#include "../llquantize.h"
-
-
-namespace tut
-{
- struct v3math_data
- {
- };
- typedef test_group<v3math_data> v3math_test;
- typedef v3math_test::object v3math_object;
- tut::v3math_test v3math_testcase("v3math_h");
-
- template<> template<>
- void v3math_object::test<1>()
- {
- LLVector3 vec3;
- ensure("1:LLVector3:Fail to initialize ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ])));
- F32 x = 2.32f, y = 1.212f, z = -.12f;
- LLVector3 vec3a(x,y,z);
- ensure("2:LLVector3:Fail to initialize ", ((2.32f == vec3a.mV[VX]) && (1.212f == vec3a.mV[VY]) && (-.12f == vec3a.mV[VZ])));
- const F32 vec[3] = {1.2f ,3.2f, -4.2f};
- LLVector3 vec3b(vec);
- ensure("3:LLVector3:Fail to initialize ", ((1.2f == vec3b.mV[VX]) && (3.2f == vec3b.mV[VY]) && (-4.2f == vec3b.mV[VZ])));
- }
-
- template<> template<>
- void v3math_object::test<2>()
- {
- F32 x = 2.32f, y = 1.212f, z = -.12f;
- LLVector3 vec3(x,y,z);
- LLVector3d vector3d(vec3);
- LLVector3 vec3a(vector3d);
- ensure("1:LLVector3:Fail to initialize ", vec3 == vec3a);
- LLVector4 vector4(vec3);
- LLVector3 vec3b(vector4);
- ensure("2:LLVector3:Fail to initialize ", vec3 == vec3b);
- }
-
- template<> template<>
- void v3math_object::test<3>()
- {
- S32 a = 231;
- LLSD llsd(a);
- LLVector3 vec3(llsd);
- LLSD sd = vec3.getValue();
- LLVector3 vec3a(sd);
- ensure("1:LLVector3:Fail to initialize ", (vec3 == vec3a));
- }
-
- template<> template<>
- void v3math_object::test<4>()
- {
- S32 a = 231;
- LLSD llsd(a);
- LLVector3 vec3(llsd),vec3a;
- vec3a = vec3;
- ensure("1:Operator= Fail to initialize " ,(vec3 == vec3a));
- }
-
- template<> template<>
- void v3math_object::test<5>()
- {
- F32 x = 2.32f, y = 1.212f, z = -.12f;
- LLVector3 vec3(x,y,z);
- ensure("1:isFinite= Fail to initialize ", (true == vec3.isFinite()));//need more test cases:
- vec3.clearVec();
- ensure("2:clearVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ])));
- vec3.setVec(x,y,z);
- ensure("3:setVec:Fail to set values ", ((2.32f == vec3.mV[VX]) && (1.212f == vec3.mV[VY]) && (-.12f == vec3.mV[VZ])));
- vec3.zeroVec();
- ensure("4:zeroVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ])));
- }
-
- template<> template<>
- void v3math_object::test<6>()
- {
- F32 x = 2.32f, y = 1.212f, z = -.12f;
- LLVector3 vec3(x,y,z),vec3a;
- vec3.abs();
- ensure("1:abs:Fail ", ((x == vec3.mV[VX]) && (y == vec3.mV[VY]) && (-z == vec3.mV[VZ])));
- vec3a.setVec(vec3);
- ensure("2:setVec:Fail to initialize ", (vec3a == vec3));
- const F32 vec[3] = {1.2f ,3.2f, -4.2f};
- vec3.clearVec();
- vec3.setVec(vec);
- ensure("3:setVec:Fail to initialize ", ((1.2f == vec3.mV[VX]) && (3.2f == vec3.mV[VY]) && (-4.2f == vec3.mV[VZ])));
- vec3a.clearVec();
- LLVector3d vector3d(vec3);
- vec3a.setVec(vector3d);
- ensure("4:setVec:Fail to initialize ", (vec3 == vec3a));
- LLVector4 vector4(vec3);
- vec3a.clearVec();
- vec3a.setVec(vector4);
- ensure("5:setVec:Fail to initialize ", (vec3 == vec3a));
- }
-
- template<> template<>
- void v3math_object::test<7>()
- {
- F32 x = 2.32f, y = 3.212f, z = -.12f;
- F32 min = 0.0001f, max = 3.0f;
- LLVector3 vec3(x,y,z);
- ensure("1:clamp:Fail ", true == vec3.clamp(min, max) && x == vec3.mV[VX] && max == vec3.mV[VY] && min == vec3.mV[VZ]);
- x = 1.f, y = 2.2f, z = 2.8f;
- vec3.setVec(x,y,z);
- ensure("2:clamp:Fail ", false == vec3.clamp(min, max));
- }
-
- template<> template<>
- void v3math_object::test<8>()
- {
- F32 x = 2.32f, y = 1.212f, z = -.12f;
- LLVector3 vec3(x,y,z);
- ensure("1:magVecSquared:Fail ", is_approx_equal(vec3.magVecSquared(), (x*x + y*y + z*z)));
- ensure("2:magVec:Fail ", is_approx_equal(vec3.magVec(), (F32) sqrt(x*x + y*y + z*z)));
- }
-
- template<> template<>
- void v3math_object::test<9>()
- {
- F32 x =-2.0f, y = -3.0f, z = 1.23f ;
- LLVector3 vec3(x,y,z);
- ensure("1:abs():Fail ", (true == vec3.abs()));
- ensure("2:isNull():Fail", (false == vec3.isNull())); //Returns true if vector has a _very_small_ length
- x =.00000001f, y = .000001001f, z = .000001001f;
- vec3.setVec(x,y,z);
- ensure("3:isNull(): Fail ", (true == vec3.isNull()));
- }
-
- template<> template<>
- void v3math_object::test<10>()
- {
- F32 x =-2.0f, y = -3.0f, z = 1.f ;
- LLVector3 vec3(x,y,z),vec3a;
- ensure("1:isExactlyZero():Fail ", (true == vec3a.isExactlyZero()));
- vec3a = vec3a.scaleVec(vec3);
- ensure("2:scaleVec: Fail ", vec3a.mV[VX] == 0.f && vec3a.mV[VY] == 0.f && vec3a.mV[VZ] == 0.f);
- vec3a.setVec(x,y,z);
- vec3a = vec3a.scaleVec(vec3);
- ensure("3:scaleVec: Fail ", ((4 == vec3a.mV[VX]) && (9 == vec3a.mV[VY]) &&(1 == vec3a.mV[VZ])));
- ensure("4:isExactlyZero():Fail ", (false == vec3.isExactlyZero()));
- }
-
- template<> template<>
- void v3math_object::test<11>()
- {
- F32 x =20.0f, y = 30.0f, z = 15.f ;
- F32 angle = 100.f;
- LLVector3 vec3(x,y,z),vec3a(1.f,2.f,3.f);
- vec3a = vec3a.rotVec(angle, vec3);
- LLVector3 vec3b(1.f,2.f,3.f);
- vec3b = vec3b.rotVec(angle, vec3);
- ensure_equals("rotVec():Fail" ,vec3b,vec3a);
- }
-
- template<> template<>
- void v3math_object::test<12>()
- {
- F32 x =-2.0f, y = -3.0f, z = 1.f ;
- LLVector3 vec3(x,y,z);
- ensure("1:operator [] failed",( x == vec3[0]));
- ensure("2:operator [] failed",( y == vec3[1]));
- ensure("3:operator [] failed",( z == vec3[2]));
-
- vec3.clearVec();
- x = 23.f, y = -.2361f, z = 3.25;
- vec3.setVec(x,y,z);
- F32 &ref1 = vec3[0];
- ensure("4:operator [] failed",( ref1 == vec3[0]));
- F32 &ref2 = vec3[1];
- ensure("5:operator [] failed",( ref2 == vec3[1]));
- F32 &ref3 = vec3[2];
- ensure("6:operator [] failed",( ref3 == vec3[2]));
- }
-
- template<> template<>
- void v3math_object::test<13>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val1, val2, val3;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b;
- vec3b = vec3 + vec3a ;
- val1 = x1+x2;
- val2 = y1+y2;
- val3 = z1+z2;
- ensure("1:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
-
- vec3.clearVec();
- vec3a.clearVec();
- vec3b.clearVec();
- x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f;
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x2,y2,z2);
- vec3b = vec3 + vec3a;
- val1 = x1+x2;
- val2 = y1+y2;
- val3 = z1+z2;
- ensure("2:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<14>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val1, val2, val3;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b;
- vec3b = vec3 - vec3a ;
- val1 = x1-x2;
- val2 = y1-y2;
- val3 = z1-z2;
- ensure("1:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
-
- vec3.clearVec();
- vec3a.clearVec();
- vec3b.clearVec();
- x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f;
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x2,y2,z2);
- vec3b = vec3 - vec3a;
- val1 = x1-x2;
- val2 = y1-y2;
- val3 = z1-z2;
- ensure("2:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<15>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val1, val2, val3;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- val1 = vec3 * vec3a;
- val2 = x1*x2 + y1*y2 + z1*z2;
- ensure_equals("1:operator* failed",val1,val2);
-
- vec3a.clearVec();
- F32 mulVal = 4.332f;
- vec3a = vec3 * mulVal;
- val1 = x1*mulVal;
- val2 = y1*mulVal;
- val3 = z1*mulVal;
- ensure("2:operator* failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ]));
- vec3a.clearVec();
- vec3a = mulVal * vec3;
- ensure("3:operator* failed ", (val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<16>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val1, val2, val3;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b;
- vec3b = vec3 % vec3a ;
- val1 = y1*z2 - y2*z1;
- val2 = z1*x2 -z2*x1;
- val3 = x1*y2-x2*y1;
- ensure("1:operator% failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
-
- vec3.clearVec();
- vec3a.clearVec();
- vec3b.clearVec();
- x1 =112.f, y1 = 22.3f,z1 = 1.2f, x2 = -2.3f, y2 = 341.11f, z2 = 1234.234f;
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x2,y2,z2);
- vec3b = vec3 % vec3a ;
- val1 = y1*z2 - y2*z1;
- val2 = z1*x2 -z2*x1;
- val3 = x1*y2-x2*y1;
- ensure("2:operator% failed ", (val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<17>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f;
- F32 t = 1.f / div, val1, val2, val3;
- LLVector3 vec3(x1,y1,z1), vec3a;
- vec3a = vec3 / div;
- val1 = x1 * t;
- val2 = y1 * t;
- val3 = z1 *t;
- ensure("1:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ]));
-
- vec3a.clearVec();
- x1 = -.235f, y1 = -24.32f, z1 = .342f, div = -2.2f;
- t = 1.f / div;
- vec3.setVec(x1,y1,z1);
- vec3a = vec3 / div;
- val1 = x1 * t;
- val2 = y1 * t;
- val3 = z1 *t;
- ensure("2:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<18>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f;
- LLVector3 vec3(x1,y1,z1), vec3a(x1,y1,z1);
- ensure("1:operator== failed",(vec3 == vec3a));
-
- vec3a.clearVec();
- x1 = -.235f, y1 = -24.32f, z1 = .342f;
- vec3.clearVec();
- vec3a.clearVec();
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x1,y1,z1);
- ensure("2:operator== failed ", (vec3 == vec3a));
- }
-
- template<> template<>
- void v3math_object::test<19>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.234f,z2 = 11.2f;;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- ensure("1:operator!= failed",(vec3a != vec3));
-
- vec3.clearVec();
- vec3.clearVec();
- vec3a.setVec(vec3);
- ensure("2:operator!= failed", ( false == (vec3a != vec3)));
- }
-
- template<> template<>
- void v3math_object::test<20>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- vec3a += vec3;
- F32 val1, val2, val3;
- val1 = x1+x2;
- val2 = y1+y2;
- val3 = z1+z2;
- ensure("1:operator+= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<21>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- vec3a -= vec3;
- F32 val1, val2, val3;
- val1 = x2-x1;
- val2 = y2-y1;
- val3 = z2-z1;
- ensure("1:operator-= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<22>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val1,val2,val3;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- vec3a *= vec3;
- val1 = x1*x2;
- val2 = y1*y2;
- val3 = z1*z2;
- ensure("1:operator*= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ]));
-
- F32 mulVal = 4.332f;
- vec3 *=mulVal;
- val1 = x1*mulVal;
- val2 = y1*mulVal;
- val3 = z1*mulVal;
- ensure("2:operator*= failed ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<23>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2),vec3b;
- vec3b = vec3a % vec3;
- vec3a %= vec3;
- ensure_equals("1:operator%= failed",vec3a,vec3b);
- }
-
- template<> template<>
- void v3math_object::test<24>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f;
- F32 t = 1.f / div, val1, val2, val3;
- LLVector3 vec3a(x1,y1,z1);
- vec3a /= div;
- val1 = x1 * t;
- val2 = y1 * t;
- val3 = z1 *t;
- ensure("1:operator/= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<25>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f;
- LLVector3 vec3(x1,y1,z1), vec3a;
- vec3a = -vec3;
- ensure("1:operator- failed",(-vec3a == vec3));
- }
-
- template<> template<>
- void v3math_object::test<26>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 1.2f;
- std::ostringstream stream1, stream2;
- LLVector3 vec3(x1,y1,z1), vec3a;
- stream1 << vec3;
- vec3a.setVec(x1,y1,z1);
- stream2 << vec3a;
- ensure("1:operator << failed",(stream1.str() == stream2.str()));
- }
-
- template<> template<>
- void v3math_object::test<27>()
- {
- F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f;
- LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2);
- ensure("1:operator< failed", (true == (vec3 < vec3a)));
- x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 2.f, z2 = 1234.234f;
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x2,y2,z2);
- ensure("2:operator< failed ", (true == (vec3 < vec3a)));
- x1 =2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f,
- vec3.setVec(x1,y1,z1);
- vec3a.setVec(x2,y2,z2);
- ensure("3:operator< failed ", (false == (vec3 < vec3a)));
- }
-
- template<> template<>
- void v3math_object::test<28>()
- {
- F32 x1 =1.23f, y1 = 2.f,z1 = 4.f;
- std::string buf("1.23 2. 4");
- LLVector3 vec3, vec3a(x1,y1,z1);
- LLVector3::parseVector3(buf, &vec3);
- ensure_equals("1:parseVector3 failed", vec3, vec3a);
- }
-
- template<> template<>
- void v3math_object::test<29>()
- {
- F32 x1 =1.f, y1 = 2.f,z1 = 4.f;
- LLVector3 vec3(x1,y1,z1),vec3a,vec3b;
- vec3a.setVec(1,1,1);
- vec3a.scaleVec(vec3);
- ensure_equals("1:scaleVec failed", vec3, vec3a);
- vec3a.clearVec();
- vec3a.setVec(x1,y1,z1);
- vec3a.scaleVec(vec3);
- ensure("2:scaleVec failed", ((1.f ==vec3a.mV[VX])&& (4.f ==vec3a.mV[VY]) && (16.f ==vec3a.mV[VZ])));
- }
-
- template<> template<>
- void v3math_object::test<30>()
- {
- F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f;
- F32 val = 2.3f,val1,val2,val3;
- val1 = x1 + (x2 - x1)* val;
- val2 = y1 + (y2 - y1)* val;
- val3 = z1 + (z2 - z1)* val;
- LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2);
- LLVector3 vec3b = lerp(vec3,vec3a,val);
- ensure("1:lerp failed", ((val1 ==vec3b.mV[VX])&& (val2 ==vec3b.mV[VY]) && (val3 ==vec3b.mV[VZ])));
- }
-
- template<> template<>
- void v3math_object::test<31>()
- {
- F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.f, z2 = 1.f;
- F32 val1,val2;
- LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2);
- val1 = dist_vec(vec3,vec3a);
- val2 = (F32) sqrt((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2));
- ensure_equals("1:dist_vec: Fail ",val2, val1);
- val1 = dist_vec_squared(vec3,vec3a);
- val2 =((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2));
- ensure_equals("2:dist_vec_squared: Fail ",val2, val1);
- val1 = dist_vec_squared2D(vec3, vec3a);
- val2 =(x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2);
- ensure_equals("3:dist_vec_squared2D: Fail ",val2, val1);
- }
-
- template<> template<>
- void v3math_object::test<32>()
- {
- F32 x =12.3524f, y = -342.f,z = 4.126341f;
- LLVector3 vec3(x,y,z);
- F32 mag = vec3.normVec();
- mag = 1.f/ mag;
- F32 val1 = x* mag, val2 = y* mag, val3 = z* mag;
- ensure("1:normVec: Fail ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ]));
- x = 0.000000001f, y = 0.f, z = 0.f;
- vec3.clearVec();
- vec3.setVec(x,y,z);
- mag = vec3.normVec();
- val1 = x* mag, val2 = y* mag, val3 = z* mag;
- ensure("2:normVec: Fail ", (mag == 0.) && (0. == vec3.mV[VX]) && (0. == vec3.mV[VY])&& (0. == vec3.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<33>()
- {
- F32 x = -202.23412f, y = 123.2312f, z = -89.f;
- LLVector3 vec(x,y,z);
- vec.snap(2);
- ensure("1:snap: Fail ", is_approx_equal(-202.23f, vec.mV[VX]) && is_approx_equal(123.23f, vec.mV[VY]) && is_approx_equal(-89.f, vec.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<34>()
- {
- F32 x = 10.f, y = 20.f, z = -15.f;
- F32 x1, y1, z1;
- F32 lowerxy = 0.f, upperxy = 1.0f, lowerz = -1.0f, upperz = 1.f;
- LLVector3 vec3(x,y,z);
- vec3.quantize16(lowerxy,upperxy,lowerz,upperz);
- x1 = U16_to_F32(F32_to_U16(x, lowerxy, upperxy), lowerxy, upperxy);
- y1 = U16_to_F32(F32_to_U16(y, lowerxy, upperxy), lowerxy, upperxy);
- z1 = U16_to_F32(F32_to_U16(z, lowerz, upperz), lowerz, upperz);
- ensure("1:quantize16: Fail ", is_approx_equal(x1, vec3.mV[VX]) && is_approx_equal(y1, vec3.mV[VY]) && is_approx_equal(z1, vec3.mV[VZ]));
- LLVector3 vec3a(x,y,z);
- vec3a.quantize8(lowerxy,upperxy,lowerz,upperz);
- x1 = U8_to_F32(F32_to_U8(x, lowerxy, upperxy), lowerxy, upperxy);
- y1 = U8_to_F32(F32_to_U8(y, lowerxy, upperxy), lowerxy, upperxy);
- z1 = U8_to_F32(F32_to_U8(z, lowerz, upperz), lowerz, upperz);
- ensure("2:quantize8: Fail ", is_approx_equal(x1, vec3a.mV[VX]) && is_approx_equal(y1, vec3a.mV[VY]) && is_approx_equal(z1, vec3a.mV[VZ]));
- }
-
- template<> template<>
- void v3math_object::test<35>()
- {
- LLSD sd = LLSD::emptyArray();
- sd[0] = 1.f;
-
- LLVector3 parsed_1(sd);
- ensure("1:LLSD parse: Fail ", is_approx_equal(parsed_1.mV[VX], 1.f) && is_approx_equal(parsed_1.mV[VY], 0.f) && is_approx_equal(parsed_1.mV[VZ], 0.f));
-
- sd[1] = 2.f;
- LLVector3 parsed_2(sd);
- ensure("2:LLSD parse: Fail ", is_approx_equal(parsed_2.mV[VX], 1.f) && is_approx_equal(parsed_2.mV[VY], 2.f) && is_approx_equal(parsed_2.mV[VZ], 0.f));
-
- sd[2] = 3.f;
- LLVector3 parsed_3(sd);
- ensure("3:LLSD parse: Fail ", is_approx_equal(parsed_3.mV[VX], 1.f) && is_approx_equal(parsed_3.mV[VY], 2.f) && is_approx_equal(parsed_3.mV[VZ], 3.f));
- }
-}
+/** + * @file v3math_test.cpp + * @author Adroit + * @date 2007-02 + * @brief v3math test cases. + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" +#include "../test/lltut.h" +#include "llsd.h" + +#include "../v3dmath.h" +#include "../m3math.h" +#include "../v4math.h" +#include "../v3math.h" +#include "../llquaternion.h" +#include "../llquantize.h" + + +namespace tut +{ + struct v3math_data + { + }; + typedef test_group<v3math_data> v3math_test; + typedef v3math_test::object v3math_object; + tut::v3math_test v3math_testcase("v3math_h"); + + template<> template<> + void v3math_object::test<1>() + { + LLVector3 vec3; + ensure("1:LLVector3:Fail to initialize ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3a(x,y,z); + ensure("2:LLVector3:Fail to initialize ", ((2.32f == vec3a.mV[VX]) && (1.212f == vec3a.mV[VY]) && (-.12f == vec3a.mV[VZ]))); + const F32 vec[3] = {1.2f ,3.2f, -4.2f}; + LLVector3 vec3b(vec); + ensure("3:LLVector3:Fail to initialize ", ((1.2f == vec3b.mV[VX]) && (3.2f == vec3b.mV[VY]) && (-4.2f == vec3b.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<2>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + LLVector3d vector3d(vec3); + LLVector3 vec3a(vector3d); + ensure("1:LLVector3:Fail to initialize ", vec3 == vec3a); + LLVector4 vector4(vec3); + LLVector3 vec3b(vector4); + ensure("2:LLVector3:Fail to initialize ", vec3 == vec3b); + } + + template<> template<> + void v3math_object::test<3>() + { + S32 a = 231; + LLSD llsd(a); + LLVector3 vec3(llsd); + LLSD sd = vec3.getValue(); + LLVector3 vec3a(sd); + ensure("1:LLVector3:Fail to initialize ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<4>() + { + S32 a = 231; + LLSD llsd(a); + LLVector3 vec3(llsd),vec3a; + vec3a = vec3; + ensure("1:Operator= Fail to initialize " ,(vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<5>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + ensure("1:isFinite= Fail to initialize ", (true == vec3.isFinite()));//need more test cases: + vec3.clearVec(); + ensure("2:clearVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + vec3.setVec(x,y,z); + ensure("3:setVec:Fail to set values ", ((2.32f == vec3.mV[VX]) && (1.212f == vec3.mV[VY]) && (-.12f == vec3.mV[VZ]))); + vec3.zeroVec(); + ensure("4:zeroVec:Fail to set values ", ((0.f == vec3.mV[VX]) && (0.f == vec3.mV[VY]) && (0.f == vec3.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<6>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z),vec3a; + vec3.abs(); + ensure("1:abs:Fail ", ((x == vec3.mV[VX]) && (y == vec3.mV[VY]) && (-z == vec3.mV[VZ]))); + vec3a.setVec(vec3); + ensure("2:setVec:Fail to initialize ", (vec3a == vec3)); + const F32 vec[3] = {1.2f ,3.2f, -4.2f}; + vec3.clearVec(); + vec3.setVec(vec); + ensure("3:setVec:Fail to initialize ", ((1.2f == vec3.mV[VX]) && (3.2f == vec3.mV[VY]) && (-4.2f == vec3.mV[VZ]))); + vec3a.clearVec(); + LLVector3d vector3d(vec3); + vec3a.setVec(vector3d); + ensure("4:setVec:Fail to initialize ", (vec3 == vec3a)); + LLVector4 vector4(vec3); + vec3a.clearVec(); + vec3a.setVec(vector4); + ensure("5:setVec:Fail to initialize ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<7>() + { + F32 x = 2.32f, y = 3.212f, z = -.12f; + F32 min = 0.0001f, max = 3.0f; + LLVector3 vec3(x,y,z); + ensure("1:clamp:Fail ", true == vec3.clamp(min, max) && x == vec3.mV[VX] && max == vec3.mV[VY] && min == vec3.mV[VZ]); + x = 1.f, y = 2.2f, z = 2.8f; + vec3.setVec(x,y,z); + ensure("2:clamp:Fail ", false == vec3.clamp(min, max)); + } + + template<> template<> + void v3math_object::test<8>() + { + F32 x = 2.32f, y = 1.212f, z = -.12f; + LLVector3 vec3(x,y,z); + ensure("1:magVecSquared:Fail ", is_approx_equal(vec3.magVecSquared(), (x*x + y*y + z*z))); + ensure("2:magVec:Fail ", is_approx_equal(vec3.magVec(), (F32) sqrt(x*x + y*y + z*z))); + } + + template<> template<> + void v3math_object::test<9>() + { + F32 x =-2.0f, y = -3.0f, z = 1.23f ; + LLVector3 vec3(x,y,z); + ensure("1:abs():Fail ", (true == vec3.abs())); + ensure("2:isNull():Fail", (false == vec3.isNull())); //Returns true if vector has a _very_small_ length + x =.00000001f, y = .000001001f, z = .000001001f; + vec3.setVec(x,y,z); + ensure("3:isNull(): Fail ", (true == vec3.isNull())); + } + + template<> template<> + void v3math_object::test<10>() + { + F32 x =-2.0f, y = -3.0f, z = 1.f ; + LLVector3 vec3(x,y,z),vec3a; + ensure("1:isExactlyZero():Fail ", (true == vec3a.isExactlyZero())); + vec3a = vec3a.scaleVec(vec3); + ensure("2:scaleVec: Fail ", vec3a.mV[VX] == 0.f && vec3a.mV[VY] == 0.f && vec3a.mV[VZ] == 0.f); + vec3a.setVec(x,y,z); + vec3a = vec3a.scaleVec(vec3); + ensure("3:scaleVec: Fail ", ((4 == vec3a.mV[VX]) && (9 == vec3a.mV[VY]) &&(1 == vec3a.mV[VZ]))); + ensure("4:isExactlyZero():Fail ", (false == vec3.isExactlyZero())); + } + + template<> template<> + void v3math_object::test<11>() + { + F32 x =20.0f, y = 30.0f, z = 15.f ; + F32 angle = 100.f; + LLVector3 vec3(x,y,z),vec3a(1.f,2.f,3.f); + vec3a = vec3a.rotVec(angle, vec3); + LLVector3 vec3b(1.f,2.f,3.f); + vec3b = vec3b.rotVec(angle, vec3); + ensure_equals("rotVec():Fail" ,vec3b,vec3a); + } + + template<> template<> + void v3math_object::test<12>() + { + F32 x =-2.0f, y = -3.0f, z = 1.f ; + LLVector3 vec3(x,y,z); + ensure("1:operator [] failed",( x == vec3[0])); + ensure("2:operator [] failed",( y == vec3[1])); + ensure("3:operator [] failed",( z == vec3[2])); + + vec3.clearVec(); + x = 23.f, y = -.2361f, z = 3.25; + vec3.setVec(x,y,z); + F32 &ref1 = vec3[0]; + ensure("4:operator [] failed",( ref1 == vec3[0])); + F32 &ref2 = vec3[1]; + ensure("5:operator [] failed",( ref2 == vec3[1])); + F32 &ref3 = vec3[2]; + ensure("6:operator [] failed",( ref3 == vec3[2])); + } + + template<> template<> + void v3math_object::test<13>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 + vec3a ; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("1:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 + vec3a; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("2:operator+ failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<14>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 - vec3a ; + val1 = x1-x2; + val2 = y1-y2; + val3 = z1-z2; + ensure("1:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 = -.235f, y1 = -24.32f,z1 = 2.13f, x2 = -2.3f, y2 = 1.f, z2 = 34.21f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 - vec3a; + val1 = x1-x2; + val2 = y1-y2; + val3 = z1-z2; + ensure("2:operator- failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<15>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + val1 = vec3 * vec3a; + val2 = x1*x2 + y1*y2 + z1*z2; + ensure_equals("1:operator* failed",val1,val2); + + vec3a.clearVec(); + F32 mulVal = 4.332f; + vec3a = vec3 * mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + val3 = z1*mulVal; + ensure("2:operator* failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + vec3a.clearVec(); + vec3a = mulVal * vec3; + ensure("3:operator* failed ", (val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<16>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2), vec3b; + vec3b = vec3 % vec3a ; + val1 = y1*z2 - y2*z1; + val2 = z1*x2 -z2*x1; + val3 = x1*y2-x2*y1; + ensure("1:operator% failed",(val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + + vec3.clearVec(); + vec3a.clearVec(); + vec3b.clearVec(); + x1 =112.f, y1 = 22.3f,z1 = 1.2f, x2 = -2.3f, y2 = 341.11f, z2 = 1234.234f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + vec3b = vec3 % vec3a ; + val1 = y1*z2 - y2*z1; + val2 = z1*x2 -z2*x1; + val3 = x1*y2-x2*y1; + ensure("2:operator% failed ", (val1 == vec3b.mV[VX]) && (val2 == vec3b.mV[VY]) && (val3 == vec3b.mV[VZ])); + } + + template<> template<> + void v3math_object::test<17>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f; + F32 t = 1.f / div, val1, val2, val3; + LLVector3 vec3(x1,y1,z1), vec3a; + vec3a = vec3 / div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("1:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + + vec3a.clearVec(); + x1 = -.235f, y1 = -24.32f, z1 = .342f, div = -2.2f; + t = 1.f / div; + vec3.setVec(x1,y1,z1); + vec3a = vec3 / div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("2:operator/ failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<18>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + LLVector3 vec3(x1,y1,z1), vec3a(x1,y1,z1); + ensure("1:operator== failed",(vec3 == vec3a)); + + vec3a.clearVec(); + x1 = -.235f, y1 = -24.32f, z1 = .342f; + vec3.clearVec(); + vec3a.clearVec(); + vec3.setVec(x1,y1,z1); + vec3a.setVec(x1,y1,z1); + ensure("2:operator== failed ", (vec3 == vec3a)); + } + + template<> template<> + void v3math_object::test<19>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.234f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + ensure("1:operator!= failed",(vec3a != vec3)); + + vec3.clearVec(); + vec3.clearVec(); + vec3a.setVec(vec3); + ensure("2:operator!= failed", ( false == (vec3a != vec3))); + } + + template<> template<> + void v3math_object::test<20>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a += vec3; + F32 val1, val2, val3; + val1 = x1+x2; + val2 = y1+y2; + val3 = z1+z2; + ensure("1:operator+= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<21>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 =112.f, y2 = 2.2f,z2 = 11.2f;; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a -= vec3; + F32 val1, val2, val3; + val1 = x2-x1; + val2 = y2-y1; + val3 = z2-z1; + ensure("1:operator-= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<22>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val1,val2,val3; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + vec3a *= vec3; + val1 = x1*x2; + val2 = y1*y2; + val3 = z1*z2; + ensure("1:operator*= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY])&& (val3 == vec3a.mV[VZ])); + + F32 mulVal = 4.332f; + vec3 *=mulVal; + val1 = x1*mulVal; + val2 = y1*mulVal; + val3 = z1*mulVal; + ensure("2:operator*= failed ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ])); + } + + template<> template<> + void v3math_object::test<23>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, x2 = -2.3f, y2 = 1.11f, z2 = 1234.234f; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2),vec3b; + vec3b = vec3a % vec3; + vec3a %= vec3; + ensure_equals("1:operator%= failed",vec3a,vec3b); + } + + template<> template<> + void v3math_object::test<24>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f, div = 3.2f; + F32 t = 1.f / div, val1, val2, val3; + LLVector3 vec3a(x1,y1,z1); + vec3a /= div; + val1 = x1 * t; + val2 = y1 * t; + val3 = z1 *t; + ensure("1:operator/= failed",(val1 == vec3a.mV[VX]) && (val2 == vec3a.mV[VY]) && (val3 == vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<25>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + LLVector3 vec3(x1,y1,z1), vec3a; + vec3a = -vec3; + ensure("1:operator- failed",(-vec3a == vec3)); + } + + template<> template<> + void v3math_object::test<26>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 1.2f; + std::ostringstream stream1, stream2; + LLVector3 vec3(x1,y1,z1), vec3a; + stream1 << vec3; + vec3a.setVec(x1,y1,z1); + stream2 << vec3a; + ensure("1:operator << failed",(stream1.str() == stream2.str())); + } + + template<> template<> + void v3math_object::test<27>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f; + LLVector3 vec3(x1,y1,z1), vec3a(x2,y2,z2); + ensure("1:operator< failed", (true == (vec3 < vec3a))); + x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 2.f, z2 = 1234.234f; + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + ensure("2:operator< failed ", (true == (vec3 < vec3a))); + x1 =2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, + vec3.setVec(x1,y1,z1); + vec3a.setVec(x2,y2,z2); + ensure("3:operator< failed ", (false == (vec3 < vec3a))); + } + + template<> template<> + void v3math_object::test<28>() + { + F32 x1 =1.23f, y1 = 2.f,z1 = 4.f; + std::string buf("1.23 2. 4"); + LLVector3 vec3, vec3a(x1,y1,z1); + LLVector3::parseVector3(buf, &vec3); + ensure_equals("1:parseVector3 failed", vec3, vec3a); + } + + template<> template<> + void v3math_object::test<29>() + { + F32 x1 =1.f, y1 = 2.f,z1 = 4.f; + LLVector3 vec3(x1,y1,z1),vec3a,vec3b; + vec3a.setVec(1,1,1); + vec3a.scaleVec(vec3); + ensure_equals("1:scaleVec failed", vec3, vec3a); + vec3a.clearVec(); + vec3a.setVec(x1,y1,z1); + vec3a.scaleVec(vec3); + ensure("2:scaleVec failed", ((1.f ==vec3a.mV[VX])&& (4.f ==vec3a.mV[VY]) && (16.f ==vec3a.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<30>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.11f, z2 = 1234.234f; + F32 val = 2.3f,val1,val2,val3; + val1 = x1 + (x2 - x1)* val; + val2 = y1 + (y2 - y1)* val; + val3 = z1 + (z2 - z1)* val; + LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2); + LLVector3 vec3b = lerp(vec3,vec3a,val); + ensure("1:lerp failed", ((val1 ==vec3b.mV[VX])&& (val2 ==vec3b.mV[VY]) && (val3 ==vec3b.mV[VZ]))); + } + + template<> template<> + void v3math_object::test<31>() + { + F32 x1 =-2.3f, y1 = 2.f,z1 = 1.2f, x2 = 1.3f, y2 = 1.f, z2 = 1.f; + F32 val1,val2; + LLVector3 vec3(x1,y1,z1),vec3a(x2,y2,z2); + val1 = dist_vec(vec3,vec3a); + val2 = (F32) sqrt((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("1:dist_vec: Fail ",val2, val1); + val1 = dist_vec_squared(vec3,vec3a); + val2 =((x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2) + (z1 - z2)* (z1 -z2)); + ensure_equals("2:dist_vec_squared: Fail ",val2, val1); + val1 = dist_vec_squared2D(vec3, vec3a); + val2 =(x1 - x2)*(x1 - x2) + (y1 - y2)* (y1 - y2); + ensure_equals("3:dist_vec_squared2D: Fail ",val2, val1); + } + + template<> template<> + void v3math_object::test<32>() + { + F32 x =12.3524f, y = -342.f,z = 4.126341f; + LLVector3 vec3(x,y,z); + F32 mag = vec3.normVec(); + mag = 1.f/ mag; + F32 val1 = x* mag, val2 = y* mag, val3 = z* mag; + ensure("1:normVec: Fail ", is_approx_equal(val1, vec3.mV[VX]) && is_approx_equal(val2, vec3.mV[VY]) && is_approx_equal(val3, vec3.mV[VZ])); + x = 0.000000001f, y = 0.f, z = 0.f; + vec3.clearVec(); + vec3.setVec(x,y,z); + mag = vec3.normVec(); + val1 = x* mag, val2 = y* mag, val3 = z* mag; + ensure("2:normVec: Fail ", (mag == 0.) && (0. == vec3.mV[VX]) && (0. == vec3.mV[VY])&& (0. == vec3.mV[VZ])); + } + + template<> template<> + void v3math_object::test<33>() + { + F32 x = -202.23412f, y = 123.2312f, z = -89.f; + LLVector3 vec(x,y,z); + vec.snap(2); + ensure("1:snap: Fail ", is_approx_equal(-202.23f, vec.mV[VX]) && is_approx_equal(123.23f, vec.mV[VY]) && is_approx_equal(-89.f, vec.mV[VZ])); + } + + template<> template<> + void v3math_object::test<34>() + { + F32 x = 10.f, y = 20.f, z = -15.f; + F32 x1, y1, z1; + F32 lowerxy = 0.f, upperxy = 1.0f, lowerz = -1.0f, upperz = 1.f; + LLVector3 vec3(x,y,z); + vec3.quantize16(lowerxy,upperxy,lowerz,upperz); + x1 = U16_to_F32(F32_to_U16(x, lowerxy, upperxy), lowerxy, upperxy); + y1 = U16_to_F32(F32_to_U16(y, lowerxy, upperxy), lowerxy, upperxy); + z1 = U16_to_F32(F32_to_U16(z, lowerz, upperz), lowerz, upperz); + ensure("1:quantize16: Fail ", is_approx_equal(x1, vec3.mV[VX]) && is_approx_equal(y1, vec3.mV[VY]) && is_approx_equal(z1, vec3.mV[VZ])); + LLVector3 vec3a(x,y,z); + vec3a.quantize8(lowerxy,upperxy,lowerz,upperz); + x1 = U8_to_F32(F32_to_U8(x, lowerxy, upperxy), lowerxy, upperxy); + y1 = U8_to_F32(F32_to_U8(y, lowerxy, upperxy), lowerxy, upperxy); + z1 = U8_to_F32(F32_to_U8(z, lowerz, upperz), lowerz, upperz); + ensure("2:quantize8: Fail ", is_approx_equal(x1, vec3a.mV[VX]) && is_approx_equal(y1, vec3a.mV[VY]) && is_approx_equal(z1, vec3a.mV[VZ])); + } + + template<> template<> + void v3math_object::test<35>() + { + LLSD sd = LLSD::emptyArray(); + sd[0] = 1.f; + + LLVector3 parsed_1(sd); + ensure("1:LLSD parse: Fail ", is_approx_equal(parsed_1.mV[VX], 1.f) && is_approx_equal(parsed_1.mV[VY], 0.f) && is_approx_equal(parsed_1.mV[VZ], 0.f)); + + sd[1] = 2.f; + LLVector3 parsed_2(sd); + ensure("2:LLSD parse: Fail ", is_approx_equal(parsed_2.mV[VX], 1.f) && is_approx_equal(parsed_2.mV[VY], 2.f) && is_approx_equal(parsed_2.mV[VZ], 0.f)); + + sd[2] = 3.f; + LLVector3 parsed_3(sd); + ensure("3:LLSD parse: Fail ", is_approx_equal(parsed_3.mV[VX], 1.f) && is_approx_equal(parsed_3.mV[VY], 2.f) && is_approx_equal(parsed_3.mV[VZ], 3.f)); + } +} |