#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

1 files changed, 469 insertions, 469 deletions

diff --git a/indra/llmath/tests/v3dmath_test.cpp b/indra/llmath/tests/v3dmath_test.cpp
index c4744e1b25..6b58cbd007 100644
--- a/indra/llmath/tests/v3dmath_test.cpp
+++ b/indra/llmath/tests/v3dmath_test.cpp
@@ -7,25 +7,25 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * 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 "llsd.h"
 #include "../test/lltut.h"
@@ -38,494 +38,494 @@
 
 namespace tut
 {
-	struct v3dmath_data
-	{
-	};
-	typedef test_group<v3dmath_data> v3dmath_test;
-	typedef v3dmath_test::object v3dmath_object;
-	tut::v3dmath_test v3dmath_testcase("v3dmath_h");
+    struct v3dmath_data
+    {
+    };
+    typedef test_group<v3dmath_data> v3dmath_test;
+    typedef v3dmath_test::object v3dmath_object;
+    tut::v3dmath_test v3dmath_testcase("v3dmath_h");
 
-	template<> template<>
-	void v3dmath_object::test<1>()
-	{
-		LLVector3d vec3D;
-		ensure("1:LLVector3d:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
-		F64 x = 2.32f, y = 1.212f, z = -.12f;
-		LLVector3d vec3Da(x,y,z);
-		ensure("2:LLVector3d:Fail to initialize ", ((2.32f == vec3Da.mdV[VX]) && (1.212f == vec3Da.mdV[VY]) && (-.12f == vec3Da.mdV[VZ])));
-		const F64 vec[3] = {1.2f ,3.2f, -4.2f};
-		LLVector3d vec3Db(vec);
-		ensure("3:LLVector3d:Fail to initialize ", ((1.2f == vec3Db.mdV[VX]) && (3.2f == vec3Db.mdV[VY]) && (-4.2f == vec3Db.mdV[VZ])));
-		LLVector3 vec3((F32)x,(F32)y,(F32)z);
-		LLVector3d vec3Dc(vec3);
-		ensure_equals("4:LLVector3d Fail to initialize",vec3Da,vec3Dc);
-	}
+    template<> template<>
+    void v3dmath_object::test<1>()
+    {
+        LLVector3d vec3D;
+        ensure("1:LLVector3d:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
+        F64 x = 2.32f, y = 1.212f, z = -.12f;
+        LLVector3d vec3Da(x,y,z);
+        ensure("2:LLVector3d:Fail to initialize ", ((2.32f == vec3Da.mdV[VX]) && (1.212f == vec3Da.mdV[VY]) && (-.12f == vec3Da.mdV[VZ])));
+        const F64 vec[3] = {1.2f ,3.2f, -4.2f};
+        LLVector3d vec3Db(vec);
+        ensure("3:LLVector3d:Fail to initialize ", ((1.2f == vec3Db.mdV[VX]) && (3.2f == vec3Db.mdV[VY]) && (-4.2f == vec3Db.mdV[VZ])));
+        LLVector3 vec3((F32)x,(F32)y,(F32)z);
+        LLVector3d vec3Dc(vec3);
+        ensure_equals("4:LLVector3d Fail to initialize",vec3Da,vec3Dc);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<2>()
-	{
-		S32 a = -235;
-		LLSD llsd(a);
-		LLVector3d vec3d(llsd);
-		LLSD sd = vec3d.getValue();
-		LLVector3d vec3da(sd);
-		ensure("1:getValue:Fail ", (vec3d == vec3da));
-	}
+    template<> template<>
+    void v3dmath_object::test<2>()
+    {
+        S32 a = -235;
+        LLSD llsd(a);
+        LLVector3d vec3d(llsd);
+        LLSD sd = vec3d.getValue();
+        LLVector3d vec3da(sd);
+        ensure("1:getValue:Fail ", (vec3d == vec3da));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<3>()
-	{
-		F64 a = 232345521.411132;
-		LLSD llsd(a);
-		LLVector3d vec3d;
-		vec3d.setValue(llsd);
-		LLSD sd = vec3d.getValue();
-		LLVector3d vec3da(sd);
-		ensure("1:setValue:Fail to initialize ", (vec3d == vec3da));
-	}
+    template<> template<>
+    void v3dmath_object::test<3>()
+    {
+        F64 a = 232345521.411132;
+        LLSD llsd(a);
+        LLVector3d vec3d;
+        vec3d.setValue(llsd);
+        LLSD sd = vec3d.getValue();
+        LLVector3d vec3da(sd);
+        ensure("1:setValue:Fail to initialize ", (vec3d == vec3da));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<4>()
-	{
-		F64 a[3] = {222231.43222, 12345.2343, -434343.33222};
-		LLSD llsd;
-		llsd[0] = a[0];
-		llsd[1] = a[1];
-		llsd[2] = a[2];
-		LLVector3d vec3D;
-		vec3D = (LLVector3d)llsd;
-		ensure("1:operator=:Fail to initialize ", ((llsd[0].asReal()== vec3D.mdV[VX]) && (llsd[1].asReal() == vec3D.mdV[VY]) && (llsd[2].asReal() == vec3D.mdV[VZ])));
-	}
-	
-	template<> template<>
-	void v3dmath_object::test<5>()
-	{
-		F64 x = 2.32f, y = 1.212f, z = -.12f;
-		LLVector3d vec3D(x,y,z);
-		vec3D.clearVec();
-		ensure("1:clearVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
-		vec3D.setVec(x,y,z);
-		ensure("2:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
-		vec3D.zeroVec();
-		ensure("3:zeroVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
-		vec3D.clearVec();
-		LLVector3 vec3((F32)x,(F32)y,(F32)z);
-		vec3D.setVec(vec3);
-		ensure("4:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
-		vec3D.clearVec();
-		const F64 vec[3] = {x,y,z};
-		vec3D.setVec(vec);
-		ensure("5:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
-		LLVector3d vec3Da;
-		vec3Da.setVec(vec3D);
-		ensure_equals("6:setVec: Fail to initialize", vec3D, vec3Da);
-	}
-	
-	template<> template<>
-	void v3dmath_object::test<6>()
-	{
-		F64 x = -2.32, y = 1.212, z = -.12;
-		LLVector3d vec3D(x,y,z);
-		vec3D.abs();
-		ensure("1:abs:Fail  ", ((-x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (-z == vec3D.mdV[VZ])));
-		ensure("2:isNull():Fail ", (FALSE == vec3D.isNull()));	
-		vec3D.clearVec();
-		x =.00000001, y = .000001001, z = .000001001;
-		vec3D.setVec(x,y,z);
-		ensure("3:isNull():Fail ", (TRUE == vec3D.isNull()));	
-		ensure("4:isExactlyZero():Fail ", (FALSE == vec3D.isExactlyZero()));	
-		x =.0000000, y = .00000000, z = .00000000;
-		vec3D.setVec(x,y,z);
-		ensure("5:isExactlyZero():Fail ", (TRUE == vec3D.isExactlyZero()));	
-	}
+    template<> template<>
+    void v3dmath_object::test<4>()
+    {
+        F64 a[3] = {222231.43222, 12345.2343, -434343.33222};
+        LLSD llsd;
+        llsd[0] = a[0];
+        llsd[1] = a[1];
+        llsd[2] = a[2];
+        LLVector3d vec3D;
+        vec3D = (LLVector3d)llsd;
+        ensure("1:operator=:Fail to initialize ", ((llsd[0].asReal()== vec3D.mdV[VX]) && (llsd[1].asReal() == vec3D.mdV[VY]) && (llsd[2].asReal() == vec3D.mdV[VZ])));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<7>()
-	{
-		F64 x = -2.32, y = 1.212, z = -.12;
-		LLVector3d vec3D(x,y,z);
-		
-		ensure("1:operator [] failed",( x ==  vec3D[0]));	
-		ensure("2:operator [] failed",( y ==  vec3D[1]));
-		ensure("3:operator [] failed",( z ==  vec3D[2]));
-		vec3D.clearVec();
-		x = 23.23, y = -.2361, z = 3.25;
-		vec3D.setVec(x,y,z);
-		F64 &ref1 = vec3D[0];
-		ensure("4:operator [] failed",( ref1 ==  vec3D[0]));
-		F64 &ref2 = vec3D[1];
-		ensure("5:operator [] failed",( ref2 ==  vec3D[1]));
-		F64 &ref3 = vec3D[2];
-		ensure("6:operator [] failed",( ref3 ==  vec3D[2]));
-	}
+    template<> template<>
+    void v3dmath_object::test<5>()
+    {
+        F64 x = 2.32f, y = 1.212f, z = -.12f;
+        LLVector3d vec3D(x,y,z);
+        vec3D.clearVec();
+        ensure("1:clearVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
+        vec3D.setVec(x,y,z);
+        ensure("2:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
+        vec3D.zeroVec();
+        ensure("3:zeroVec:Fail to initialize ", ((0 == vec3D.mdV[VX]) && (0 == vec3D.mdV[VY]) && (0 == vec3D.mdV[VZ])));
+        vec3D.clearVec();
+        LLVector3 vec3((F32)x,(F32)y,(F32)z);
+        vec3D.setVec(vec3);
+        ensure("4:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
+        vec3D.clearVec();
+        const F64 vec[3] = {x,y,z};
+        vec3D.setVec(vec);
+        ensure("5:setVec:Fail to initialize ", ((x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (z == vec3D.mdV[VZ])));
+        LLVector3d vec3Da;
+        vec3Da.setVec(vec3D);
+        ensure_equals("6:setVec: Fail to initialize", vec3D, vec3Da);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<8>()
-	{
-		F32 x = 1.f, y = 2.f, z = -1.f;
-		LLVector4 vec4(x,y,z);		
-		LLVector3d vec3D;
-		vec3D = vec4;
-		ensure("1:operator=:Fail to initialize ", ((vec4.mV[VX] == vec3D.mdV[VX]) && (vec4.mV[VY] == vec3D.mdV[VY]) && (vec4.mV[VZ] == vec3D.mdV[VZ])));
-	}
+    template<> template<>
+    void v3dmath_object::test<6>()
+    {
+        F64 x = -2.32, y = 1.212, z = -.12;
+        LLVector3d vec3D(x,y,z);
+        vec3D.abs();
+        ensure("1:abs:Fail  ", ((-x == vec3D.mdV[VX]) && (y == vec3D.mdV[VY]) && (-z == vec3D.mdV[VZ])));
+        ensure("2:isNull():Fail ", (FALSE == vec3D.isNull()));
+        vec3D.clearVec();
+        x =.00000001, y = .000001001, z = .000001001;
+        vec3D.setVec(x,y,z);
+        ensure("3:isNull():Fail ", (TRUE == vec3D.isNull()));
+        ensure("4:isExactlyZero():Fail ", (FALSE == vec3D.isExactlyZero()));
+        x =.0000000, y = .00000000, z = .00000000;
+        vec3D.setVec(x,y,z);
+        ensure("5:isExactlyZero():Fail ", (TRUE == vec3D.isExactlyZero()));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<9>()
-	{
-		F64 x1 = 1.78787878, y1 = 232322.2121, z1 = -12121.121212;
-		F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
-		LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db;
-		vec3Db = vec3Da+ vec3D;
-		ensure("1:operator+:Fail to initialize ", ((x1+x2 == vec3Db.mdV[VX]) && (y1+y2 == vec3Db.mdV[VY]) && (z1+z2 == vec3Db.mdV[VZ])));
-		x1 = -2.45, y1 = 2.1, z1 = 3.0;
-		vec3D.clearVec();
-		vec3Da.clearVec();
-		vec3D.setVec(x1,y1,z1);
-		vec3Da += vec3D;
-		ensure_equals("2:operator+=: Fail to initialize", vec3Da,vec3D);
-		vec3Da += vec3D;
-		ensure("3:operator+=:Fail to initialize ", ((2*x1 == vec3Da.mdV[VX]) && (2*y1 == vec3Da.mdV[VY]) && (2*z1 == vec3Da.mdV[VZ])));
-	}
+    template<> template<>
+    void v3dmath_object::test<7>()
+    {
+        F64 x = -2.32, y = 1.212, z = -.12;
+        LLVector3d vec3D(x,y,z);
 
-	template<> template<>
-	void v3dmath_object::test<10>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
-		LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db;
-		vec3Db = vec3Da - vec3D;
-		ensure("1:operator-:Fail to initialize ", ((x2-x1 == vec3Db.mdV[VX]) && (y2-y1 == vec3Db.mdV[VY]) && (z2-z1 == vec3Db.mdV[VZ])));
-		x1 = -2.45, y1 = 2.1, z1 = 3.0;
-		vec3D.clearVec();
-		vec3Da.clearVec();
-		vec3D.setVec(x1,y1,z1);
-		vec3Da -=vec3D;
-		ensure("2:operator-=:Fail to initialize ", ((2.45 == vec3Da.mdV[VX]) && (-2.1 == vec3Da.mdV[VY]) && (-3.0 == vec3Da.mdV[VZ])));
-		vec3Da -= vec3D;
-		ensure("3:operator-=:Fail to initialize ", ((-2*x1 == vec3Da.mdV[VX]) && (-2*y1 == vec3Da.mdV[VY]) && (-2*z1 == vec3Da.mdV[VZ])));
-	}
-	template<> template<>
-	void v3dmath_object::test<11>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
-		LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2);
-		F64 res = vec3D * vec3Da;
-		ensure_approximately_equals(
-			"1:operator* failed",
-			res,
-			(x1*x2 + y1*y2 + z1*z2),
-			8);
-		vec3Da.clearVec();
-		F64 mulVal = 4.2;
-		vec3Da = vec3D * mulVal;
-		ensure_approximately_equals(
-			"2a:operator* failed",
-			vec3Da.mdV[VX],
-			x1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"2b:operator* failed",
-			vec3Da.mdV[VY],
-			y1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"2c:operator* failed",
-			vec3Da.mdV[VZ],
-			z1*mulVal,
-			8);
-		vec3Da.clearVec();
-		vec3Da = mulVal * vec3D;
-		ensure_approximately_equals(
-			"3a:operator* failed",
-			vec3Da.mdV[VX],
-			x1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"3b:operator* failed",
-			vec3Da.mdV[VY],
-			y1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"3c:operator* failed",
-			vec3Da.mdV[VZ],
-			z1*mulVal,
-			8);
-		vec3D *= mulVal;
-		ensure_approximately_equals(
-			"4a:operator*= failed",
-			vec3D.mdV[VX],
-			x1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"4b:operator*= failed",
-			vec3D.mdV[VY],
-			y1*mulVal,
-			8);
-		ensure_approximately_equals(
-			"4c:operator*= failed",
-			vec3D.mdV[VZ],
-			z1*mulVal,
-			8);
-	}
+        ensure("1:operator [] failed",( x ==  vec3D[0]));
+        ensure("2:operator [] failed",( y ==  vec3D[1]));
+        ensure("3:operator [] failed",( z ==  vec3D[2]));
+        vec3D.clearVec();
+        x = 23.23, y = -.2361, z = 3.25;
+        vec3D.setVec(x,y,z);
+        F64 &ref1 = vec3D[0];
+        ensure("4:operator [] failed",( ref1 ==  vec3D[0]));
+        F64 &ref2 = vec3D[1];
+        ensure("5:operator [] failed",( ref2 ==  vec3D[1]));
+        F64 &ref3 = vec3D[2];
+        ensure("6:operator [] failed",( ref3 ==  vec3D[2]));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<12>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
-		F64 val1, val2, val3;
-		LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2), vec3Db;
-		vec3Db = vec3D % vec3Da;
-		val1 = y1*z2 - y2*z1;
-		val2 = z1*x2 -z2*x1;
-		val3 = x1*y2-x2*y1;
-		ensure("1:operator% failed",(val1 == vec3Db.mdV[VX]) && (val2 == vec3Db.mdV[VY]) && (val3 == vec3Db.mdV[VZ])); 
-		vec3D %= vec3Da;
-		ensure("2:operator%= failed",
-		       is_approx_equal(vec3D.mdV[VX],vec3Db.mdV[VX]) &&
-		       is_approx_equal(vec3D.mdV[VY],vec3Db.mdV[VY]) &&
-		       is_approx_equal(vec3D.mdV[VZ],vec3Db.mdV[VZ]) ); 
-	}
+    template<> template<>
+    void v3dmath_object::test<8>()
+    {
+        F32 x = 1.f, y = 2.f, z = -1.f;
+        LLVector4 vec4(x,y,z);
+        LLVector3d vec3D;
+        vec3D = vec4;
+        ensure("1:operator=:Fail to initialize ", ((vec4.mV[VX] == vec3D.mdV[VX]) && (vec4.mV[VY] == vec3D.mdV[VY]) && (vec4.mV[VZ] == vec3D.mdV[VZ])));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<13>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1,div = 4.2;
-		F64 t = 1.f / div;
-		LLVector3d vec3D(x1,y1,z1), vec3Da;
-		vec3Da = vec3D/div;
-		ensure_approximately_equals(
-			"1a:operator/ failed",
-			vec3Da.mdV[VX],
-			x1*t,
-			8);
-		ensure_approximately_equals(
-			"1b:operator/ failed",
-			vec3Da.mdV[VY],
-			y1*t,
-			8);
-		ensure_approximately_equals(
-			"1c:operator/ failed",
-			vec3Da.mdV[VZ],
-			z1*t,
-			8);
-		x1 = 1.23, y1 = 4., z1 = -2.32;
-		vec3D.clearVec();
-		vec3Da.clearVec();
-		vec3D.setVec(x1,y1,z1);
-		vec3Da = vec3D/div;
-		ensure_approximately_equals(
-			"2a:operator/ failed",
-			vec3Da.mdV[VX],
-			x1*t,
-			8);
-		ensure_approximately_equals(
-			"2b:operator/ failed",
-			vec3Da.mdV[VY],
-			y1*t,
-			8);
-		ensure_approximately_equals(
-			"2c:operator/ failed",
-			vec3Da.mdV[VZ],
-			z1*t,
-			8);
-		vec3D /= div;
-		ensure_approximately_equals(
-			"3a:operator/= failed",
-			vec3D.mdV[VX],
-			x1*t,
-			8);
-		ensure_approximately_equals(
-			"3b:operator/= failed",
-			vec3D.mdV[VY],
-			y1*t,
-			8);
-		ensure_approximately_equals(
-			"3c:operator/= failed",
-			vec3D.mdV[VZ],
-			z1*t,
-			8);
-	}
+    template<> template<>
+    void v3dmath_object::test<9>()
+    {
+        F64 x1 = 1.78787878, y1 = 232322.2121, z1 = -12121.121212;
+        F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
+        LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db;
+        vec3Db = vec3Da+ vec3D;
+        ensure("1:operator+:Fail to initialize ", ((x1+x2 == vec3Db.mdV[VX]) && (y1+y2 == vec3Db.mdV[VY]) && (z1+z2 == vec3Db.mdV[VZ])));
+        x1 = -2.45, y1 = 2.1, z1 = 3.0;
+        vec3D.clearVec();
+        vec3Da.clearVec();
+        vec3D.setVec(x1,y1,z1);
+        vec3Da += vec3D;
+        ensure_equals("2:operator+=: Fail to initialize", vec3Da,vec3D);
+        vec3Da += vec3D;
+        ensure("3:operator+=:Fail to initialize ", ((2*x1 == vec3Da.mdV[VX]) && (2*y1 == vec3Da.mdV[VY]) && (2*z1 == vec3Da.mdV[VZ])));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<14>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		LLVector3d vec3D(x1,y1,z1), vec3Da;
-		ensure("1:operator!= failed",(TRUE == (vec3D !=vec3Da)));
-		vec3Da = vec3D;
-		ensure("2:operator== failed",(vec3D ==vec3Da)); 
-		vec3D.clearVec();
-		vec3Da.clearVec();
-		x1 = .211, y1 = 21.111, z1 = 23.22;
-		vec3D.setVec(x1,y1,z1);
-		vec3Da.setVec(x1,y1,z1);
-		ensure("3:operator== failed",(vec3D ==vec3Da)); 
-		ensure("4:operator!= failed",(FALSE == (vec3D !=vec3Da)));
-	}
-		
-	template<> template<>
-	void v3dmath_object::test<15>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		LLVector3d vec3D(x1,y1,z1), vec3Da;
-		std::ostringstream stream1, stream2;
-		stream1 << vec3D;
-		vec3Da.setVec(x1,y1,z1);
-		stream2 << vec3Da;
-		ensure("1:operator << failed",(stream1.str() == stream2.str()));	
-	}
+    template<> template<>
+    void v3dmath_object::test<10>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
+        LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2),vec3Db;
+        vec3Db = vec3Da - vec3D;
+        ensure("1:operator-:Fail to initialize ", ((x2-x1 == vec3Db.mdV[VX]) && (y2-y1 == vec3Db.mdV[VY]) && (z2-z1 == vec3Db.mdV[VZ])));
+        x1 = -2.45, y1 = 2.1, z1 = 3.0;
+        vec3D.clearVec();
+        vec3Da.clearVec();
+        vec3D.setVec(x1,y1,z1);
+        vec3Da -=vec3D;
+        ensure("2:operator-=:Fail to initialize ", ((2.45 == vec3Da.mdV[VX]) && (-2.1 == vec3Da.mdV[VY]) && (-3.0 == vec3Da.mdV[VZ])));
+        vec3Da -= vec3D;
+        ensure("3:operator-=:Fail to initialize ", ((-2*x1 == vec3Da.mdV[VX]) && (-2*y1 == vec3Da.mdV[VY]) && (-2*z1 == vec3Da.mdV[VZ])));
+    }
+    template<> template<>
+    void v3dmath_object::test<11>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
+        LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2);
+        F64 res = vec3D * vec3Da;
+        ensure_approximately_equals(
+            "1:operator* failed",
+            res,
+            (x1*x2 + y1*y2 + z1*z2),
+            8);
+        vec3Da.clearVec();
+        F64 mulVal = 4.2;
+        vec3Da = vec3D * mulVal;
+        ensure_approximately_equals(
+            "2a:operator* failed",
+            vec3Da.mdV[VX],
+            x1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "2b:operator* failed",
+            vec3Da.mdV[VY],
+            y1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "2c:operator* failed",
+            vec3Da.mdV[VZ],
+            z1*mulVal,
+            8);
+        vec3Da.clearVec();
+        vec3Da = mulVal * vec3D;
+        ensure_approximately_equals(
+            "3a:operator* failed",
+            vec3Da.mdV[VX],
+            x1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "3b:operator* failed",
+            vec3Da.mdV[VY],
+            y1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "3c:operator* failed",
+            vec3Da.mdV[VZ],
+            z1*mulVal,
+            8);
+        vec3D *= mulVal;
+        ensure_approximately_equals(
+            "4a:operator*= failed",
+            vec3D.mdV[VX],
+            x1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "4b:operator*= failed",
+            vec3D.mdV[VY],
+            y1*mulVal,
+            8);
+        ensure_approximately_equals(
+            "4c:operator*= failed",
+            vec3D.mdV[VZ],
+            z1*mulVal,
+            8);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<16>()
-	{
-		F64 x1 = 1.23, y1 = 2.0, z1 = 4.;
-		std::string buf("1.23 2. 4");
-		LLVector3d vec3D, vec3Da(x1,y1,z1);
-		LLVector3d::parseVector3d(buf, &vec3D);
-		ensure_equals("1:parseVector3d: failed " , vec3D, vec3Da);	
-	}
+    template<> template<>
+    void v3dmath_object::test<12>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
+        F64 val1, val2, val3;
+        LLVector3d vec3D(x1,y1,z1),vec3Da(x2,y2,z2), vec3Db;
+        vec3Db = vec3D % vec3Da;
+        val1 = y1*z2 - y2*z1;
+        val2 = z1*x2 -z2*x1;
+        val3 = x1*y2-x2*y1;
+        ensure("1:operator% failed",(val1 == vec3Db.mdV[VX]) && (val2 == vec3Db.mdV[VY]) && (val3 == vec3Db.mdV[VZ]));
+        vec3D %= vec3Da;
+        ensure("2:operator%= failed",
+               is_approx_equal(vec3D.mdV[VX],vec3Db.mdV[VX]) &&
+               is_approx_equal(vec3D.mdV[VY],vec3Db.mdV[VY]) &&
+               is_approx_equal(vec3D.mdV[VZ],vec3Db.mdV[VZ]) );
+    }
 
-	template<> template<>
-	void v3dmath_object::test<17>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		LLVector3d vec3D(x1,y1,z1), vec3Da;
-		vec3Da = -vec3D;
-		ensure("1:operator- failed", (vec3D == - vec3Da));	
-	}
+    template<> template<>
+    void v3dmath_object::test<13>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1,div = 4.2;
+        F64 t = 1.f / div;
+        LLVector3d vec3D(x1,y1,z1), vec3Da;
+        vec3Da = vec3D/div;
+        ensure_approximately_equals(
+            "1a:operator/ failed",
+            vec3Da.mdV[VX],
+            x1*t,
+            8);
+        ensure_approximately_equals(
+            "1b:operator/ failed",
+            vec3Da.mdV[VY],
+            y1*t,
+            8);
+        ensure_approximately_equals(
+            "1c:operator/ failed",
+            vec3Da.mdV[VZ],
+            z1*t,
+            8);
+        x1 = 1.23, y1 = 4., z1 = -2.32;
+        vec3D.clearVec();
+        vec3Da.clearVec();
+        vec3D.setVec(x1,y1,z1);
+        vec3Da = vec3D/div;
+        ensure_approximately_equals(
+            "2a:operator/ failed",
+            vec3Da.mdV[VX],
+            x1*t,
+            8);
+        ensure_approximately_equals(
+            "2b:operator/ failed",
+            vec3Da.mdV[VY],
+            y1*t,
+            8);
+        ensure_approximately_equals(
+            "2c:operator/ failed",
+            vec3Da.mdV[VZ],
+            z1*t,
+            8);
+        vec3D /= div;
+        ensure_approximately_equals(
+            "3a:operator/= failed",
+            vec3D.mdV[VX],
+            x1*t,
+            8);
+        ensure_approximately_equals(
+            "3b:operator/= failed",
+            vec3D.mdV[VY],
+            y1*t,
+            8);
+        ensure_approximately_equals(
+            "3c:operator/= failed",
+            vec3D.mdV[VZ],
+            z1*t,
+            8);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<18>()
-	{
-		F64 x = 1., y = 2., z = -1.1;
-		LLVector3d vec3D(x,y,z);
-		F64 res = (x*x + y*y + z*z) - vec3D.magVecSquared();
-		ensure("1:magVecSquared:Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO)));
-		res = (F32) sqrt(x*x + y*y + z*z) - vec3D.magVec();
-		ensure("2:magVec: Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO)));	
-	}
+    template<> template<>
+    void v3dmath_object::test<14>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        LLVector3d vec3D(x1,y1,z1), vec3Da;
+        ensure("1:operator!= failed",(TRUE == (vec3D !=vec3Da)));
+        vec3Da = vec3D;
+        ensure("2:operator== failed",(vec3D ==vec3Da));
+        vec3D.clearVec();
+        vec3Da.clearVec();
+        x1 = .211, y1 = 21.111, z1 = 23.22;
+        vec3D.setVec(x1,y1,z1);
+        vec3Da.setVec(x1,y1,z1);
+        ensure("3:operator== failed",(vec3D ==vec3Da));
+        ensure("4:operator!= failed",(FALSE == (vec3D !=vec3Da)));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<19>()
-	{
-		F64 x = 1., y = 2., z = -1.1;
-		LLVector3d vec3D(x,y,z);
-		F64 mag = vec3D.normVec();
-		mag = 1.f/ mag;
-		ensure_approximately_equals(
-			"1a:normVec: Fail ",
-			vec3D.mdV[VX],
-			x * mag,
-			8);
-		ensure_approximately_equals(
-			"1b:normVec: Fail ",
-			vec3D.mdV[VY],
-			y * mag,
-			8);
-		ensure_approximately_equals(
-			"1c:normVec: Fail ",
-			vec3D.mdV[VZ],
-			z * mag,
-			8);
-		x = 0.000000001, y = 0.000000001, z = 0.000000001;
-		vec3D.clearVec();
-		vec3D.setVec(x,y,z);
-		mag = vec3D.normVec();
-		ensure_approximately_equals(
-			"2a:normVec: Fail ",
-			vec3D.mdV[VX],
-			x * mag,
-			8);
-		ensure_approximately_equals(
-			"2b:normVec: Fail ",
-			vec3D.mdV[VY],
-			y * mag,
-			8);
-		ensure_approximately_equals(
-			"2c:normVec: Fail ",
-			vec3D.mdV[VZ],
-			z * mag,
-			8);
-	}
+    template<> template<>
+    void v3dmath_object::test<15>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        LLVector3d vec3D(x1,y1,z1), vec3Da;
+        std::ostringstream stream1, stream2;
+        stream1 << vec3D;
+        vec3Da.setVec(x1,y1,z1);
+        stream2 << vec3Da;
+        ensure("1:operator << failed",(stream1.str() == stream2.str()));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<20>()
-	{
-		F64 x1 = 1111.232222;
-		F64 y1 = 2222222222.22;
-		F64 z1 = 422222222222.0;
-		std::string buf("1111.232222 2222222222.22 422222222222");
-		LLVector3d vec3Da, vec3Db(x1,y1,z1);
-		LLVector3d::parseVector3d(buf, &vec3Da);
-		ensure_equals("1:parseVector3 failed", vec3Da, vec3Db);	
-	}
+    template<> template<>
+    void v3dmath_object::test<16>()
+    {
+        F64 x1 = 1.23, y1 = 2.0, z1 = 4.;
+        std::string buf("1.23 2. 4");
+        LLVector3d vec3D, vec3Da(x1,y1,z1);
+        LLVector3d::parseVector3d(buf, &vec3D);
+        ensure_equals("1:parseVector3d: failed " , vec3D, vec3Da);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<21>()
-	{
-		F64 x1 = 1., y1 = 2., z1 = -1.1;
-		F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
-		F64 val = 2.3f,val1,val2,val3;
-		val1 = x1 + (x2 - x1)* val;
-		val2 = y1 + (y2 - y1)* val;
-		val3 = z1 + (z2 - z1)* val;
-		LLVector3d vec3Da(x1,y1,z1),vec3Db(x2,y2,z2);
-		LLVector3d vec3d = lerp(vec3Da,vec3Db,val);
-		ensure("1:lerp failed", ((val1 ==vec3d.mdV[VX])&& (val2 ==vec3d.mdV[VY]) && (val3 ==vec3d.mdV[VZ])));		
-	}
+    template<> template<>
+    void v3dmath_object::test<17>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        LLVector3d vec3D(x1,y1,z1), vec3Da;
+        vec3Da = -vec3D;
+        ensure("1:operator- failed", (vec3D == - vec3Da));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<22>()
-	{
-		F64 x = 2.32, y = 1.212, z = -.12;
-		F64 min = 0.0001, max = 3.0;
-		LLVector3d vec3d(x,y,z);		
-		ensure("1:clamp:Fail ", (TRUE == (vec3d.clamp(min, max))));
-		x = 0.000001f, z = 5.3f;
-		vec3d.setVec(x,y,z);
-		ensure("2:clamp:Fail ", (TRUE == (vec3d.clamp(min, max))));
-	}
+    template<> template<>
+    void v3dmath_object::test<18>()
+    {
+        F64 x = 1., y = 2., z = -1.1;
+        LLVector3d vec3D(x,y,z);
+        F64 res = (x*x + y*y + z*z) - vec3D.magVecSquared();
+        ensure("1:magVecSquared:Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO)));
+        res = (F32) sqrt(x*x + y*y + z*z) - vec3D.magVec();
+        ensure("2:magVec: Fail ", ((-F_APPROXIMATELY_ZERO <= res)&& (res <=F_APPROXIMATELY_ZERO)));
+    }
 
-	template<> template<>
-	void v3dmath_object::test<23>()
-	{
-		F64 x = 10., y = 20., z = -15.;
-		F64 epsilon = .23425;
-		LLVector3d vec3Da(x,y,z), vec3Db(x,y,z);
-		ensure("1:are_parallel: Fail ", (TRUE == are_parallel(vec3Da,vec3Db,epsilon)));
-		F64 x1 = -12., y1 = -20., z1 = -100.;
-		vec3Db.clearVec();
-		vec3Db.setVec(x1,y1,z1);
-		ensure("2:are_parallel: Fail ", (FALSE == are_parallel(vec3Da,vec3Db,epsilon)));
-	}
+    template<> template<>
+    void v3dmath_object::test<19>()
+    {
+        F64 x = 1., y = 2., z = -1.1;
+        LLVector3d vec3D(x,y,z);
+        F64 mag = vec3D.normVec();
+        mag = 1.f/ mag;
+        ensure_approximately_equals(
+            "1a:normVec: Fail ",
+            vec3D.mdV[VX],
+            x * mag,
+            8);
+        ensure_approximately_equals(
+            "1b:normVec: Fail ",
+            vec3D.mdV[VY],
+            y * mag,
+            8);
+        ensure_approximately_equals(
+            "1c:normVec: Fail ",
+            vec3D.mdV[VZ],
+            z * mag,
+            8);
+        x = 0.000000001, y = 0.000000001, z = 0.000000001;
+        vec3D.clearVec();
+        vec3D.setVec(x,y,z);
+        mag = vec3D.normVec();
+        ensure_approximately_equals(
+            "2a:normVec: Fail ",
+            vec3D.mdV[VX],
+            x * mag,
+            8);
+        ensure_approximately_equals(
+            "2b:normVec: Fail ",
+            vec3D.mdV[VY],
+            y * mag,
+            8);
+        ensure_approximately_equals(
+            "2c:normVec: Fail ",
+            vec3D.mdV[VZ],
+            z * mag,
+            8);
+    }
 
-	template<> template<>
-	void v3dmath_object::test<24>()
-	{
+    template<> template<>
+    void v3dmath_object::test<20>()
+    {
+        F64 x1 = 1111.232222;
+        F64 y1 = 2222222222.22;
+        F64 z1 = 422222222222.0;
+        std::string buf("1111.232222 2222222222.22 422222222222");
+        LLVector3d vec3Da, vec3Db(x1,y1,z1);
+        LLVector3d::parseVector3d(buf, &vec3Da);
+        ensure_equals("1:parseVector3 failed", vec3Da, vec3Db);
+    }
+
+    template<> template<>
+    void v3dmath_object::test<21>()
+    {
+        F64 x1 = 1., y1 = 2., z1 = -1.1;
+        F64 x2 = 1.2, y2 = 2.5, z2 = 1.;
+        F64 val = 2.3f,val1,val2,val3;
+        val1 = x1 + (x2 - x1)* val;
+        val2 = y1 + (y2 - y1)* val;
+        val3 = z1 + (z2 - z1)* val;
+        LLVector3d vec3Da(x1,y1,z1),vec3Db(x2,y2,z2);
+        LLVector3d vec3d = lerp(vec3Da,vec3Db,val);
+        ensure("1:lerp failed", ((val1 ==vec3d.mdV[VX])&& (val2 ==vec3d.mdV[VY]) && (val3 ==vec3d.mdV[VZ])));
+    }
+
+    template<> template<>
+    void v3dmath_object::test<22>()
+    {
+        F64 x = 2.32, y = 1.212, z = -.12;
+        F64 min = 0.0001, max = 3.0;
+        LLVector3d vec3d(x,y,z);
+        ensure("1:clamp:Fail ", (TRUE == (vec3d.clamp(min, max))));
+        x = 0.000001f, z = 5.3f;
+        vec3d.setVec(x,y,z);
+        ensure("2:clamp:Fail ", (TRUE == (vec3d.clamp(min, max))));
+    }
+
+    template<> template<>
+    void v3dmath_object::test<23>()
+    {
+        F64 x = 10., y = 20., z = -15.;
+        F64 epsilon = .23425;
+        LLVector3d vec3Da(x,y,z), vec3Db(x,y,z);
+        ensure("1:are_parallel: Fail ", (TRUE == are_parallel(vec3Da,vec3Db,epsilon)));
+        F64 x1 = -12., y1 = -20., z1 = -100.;
+        vec3Db.clearVec();
+        vec3Db.setVec(x1,y1,z1);
+        ensure("2:are_parallel: Fail ", (FALSE == are_parallel(vec3Da,vec3Db,epsilon)));
+    }
+
+    template<> template<>
+    void v3dmath_object::test<24>()
+    {
 #if LL_WINDOWS && _MSC_VER < 1400
-		skip("This fails on VS2003!");
+        skip("This fails on VS2003!");
 #else
-		F64 x = 10., y = 20., z = -15.;
-		F64 angle1, angle2;
-		LLVector3d vec3Da(x,y,z), vec3Db(x,y,z);
-		angle1 = angle_between(vec3Da, vec3Db);
-		ensure("1:angle_between: Fail ", (0 == angle1));
-		F64 x1 = -1., y1 = -20., z1 = -1.;
-		vec3Da.clearVec();
-		vec3Da.setVec(x1,y1,z1);
-		angle2 = angle_between(vec3Da, vec3Db);
-		vec3Db.normVec();
-		vec3Da.normVec();
-		F64 angle = vec3Db*vec3Da;
-		angle = acos(angle);
+        F64 x = 10., y = 20., z = -15.;
+        F64 angle1, angle2;
+        LLVector3d vec3Da(x,y,z), vec3Db(x,y,z);
+        angle1 = angle_between(vec3Da, vec3Db);
+        ensure("1:angle_between: Fail ", (0 == angle1));
+        F64 x1 = -1., y1 = -20., z1 = -1.;
+        vec3Da.clearVec();
+        vec3Da.setVec(x1,y1,z1);
+        angle2 = angle_between(vec3Da, vec3Db);
+        vec3Db.normVec();
+        vec3Da.normVec();
+        F64 angle = vec3Db*vec3Da;
+        angle = acos(angle);
 #if LL_WINDOWS && _MSC_VER > 1900
-		skip("This fails on VS2017!");
+        skip("This fails on VS2017!");
 #else
-		ensure("2:angle_between: Fail ", (angle == angle2));
+        ensure("2:angle_between: Fail ", (angle == angle2));
 #endif
-		
+
 #endif
-	}
+    }
 }