Fixed ticket #153, vector and matrix queries

doc/src/data.xml

@@ -4,6 +4,7 @@
   <downloads>
     <section name="GLM - zip files">
       <download name="GLM 0.9.2.7" date="24/10/2011" size="3.4 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.7/glm-0.9.2.7.zip/download"/>
+      <download name="GLM 0.9.3.B" date="06/12/2011" size="4.3 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.B/glm-0.9.3.B.zip/download"/>
       <download name="GLM 0.9.3.A" date="11/11/2011" size="4.3 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.A/glm-0.9.3.A.zip/download"/>
       <download name="GLM 0.9.2.6" date="01/10/2011" size="3.4 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.6/glm-0.9.2.6.zip/download"/>
       <download name="GLM 0.9.2.5" date="20/09/2011" size="3.4 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.5/glm-0.9.2.5.zip/download"/>
@@ -72,6 +73,7 @@
     </section>
     <section name="GLM - 7z files">
       <download name="GLM 0.9.2.7" date="24/10/2011" size="2.1 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.7/glm-0.9.2.7.7z/download"/>
+      <download name="GLM 0.9.3.B" date="06/12/2011" size="2.8 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.B/glm-0.9.3.B.7z/download"/>
       <download name="GLM 0.9.3.A" date="11/11/2011" size="2.8 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.A/glm-0.9.3.A.7z/download"/>
       <download name="GLM 0.9.2.6" date="01/10/2011" size="2.1 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.6/glm-0.9.2.6.7z/download"/>
       <download name="GLM 0.9.2.5" date="20/09/2011" size="2.1 MB" link="https://sourceforge.net/projects/ogl-math/files/glm-0.9.2.5/glm-0.9.2.5.7z/download"/>
@@ -166,6 +168,50 @@
   </todo>
 
   <page_news>
+    <news index="0074" date="06/12/2011" title="GLM 0.9.3 beta released" image="goodies/logo.png" image-mini="image/logo-mini.png">
+      <paragraph>
+        GLM 0.9.3 is making progress which is illustrated by the release of this first alpha.
+      </paragraph>
+      <list name="Changelog:">
+        <list-element>
+          Improved doxygen documentation
+        </list-element>
+        <list-element>
+          Added new swizzle operators for C++11 compilers
+        </list-element>
+        <list-element>
+          Added new swizzle operators declared as functions
+        </list-element>
+        <list-element>
+          Added GLSL 4.20 length for vector and matrix types
+        </list-element>
+        <list-element>
+          Added GLSL core noise functions
+        </list-element>
+        <list-element>
+          Promoted GLM_GTC_noise extension: simplex, perlin, periodic noise functions
+        </list-element>
+        <list-element>
+          Promoted GLM_GTC_random extension: linear, gaussian and various random number generation distribution
+        </list-element>
+        <list-element>
+          Added GLM_GTX_constants: provides usefull constants
+        </list-element>
+        <list-element>
+          Fixed half based type contructors
+        </list-element>
+      </list>
+      <paragraph>
+
+      </paragraph>
+
+      <source type="Download" href="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.B/glm-0.9.3.B.zip/download">GLM 0.9.3.B (zip)</source>
+      <source type="Download" href="https://sourceforge.net/projects/ogl-math/files/glm-0.9.3.B/glm-0.9.3.B.7z/download">GLM 0.9.3.B (7z)</source>
+      <source type="Link" href="https://sourceforge.net/apps/trac/ogl-math/newticket">Submit a bug report</source>
+      <source type="Link" href="http://glm.g-truc.net/glm-0.9.3.pdf">GLM 0.9.3 Manual</source>
+      <source type="Link" href="http://glm.g-truc.net/api-0.9.3/index.html">GLM 0.9.3 API</source>
+    </news>
+
     <news index="0073" date="11/11/2011" title="GLM 0.9.3 alpha released" image="goodies/logo.png" image-mini="image/logo-mini.png">
       <paragraph>
         GLM 0.9.3 is making progress which is illustrated by the release of this first alpha. 

glm/gtx/matrix_query.inl

@@ -58,13 +58,13 @@ namespace glm
 	)
 	{
 		bool result = true;
-		for(typename genType::value_type i = typename genType::value_type(0); result && i < genType::col_size(); ++i)
+		for(typename genType::size_type i = typename genType::size_type(0); result && i < genType::col_size(); ++i)
 		{
-			for(typename genType::value_type j = typename genType::value_type(0); result && j < i ; ++j)
+			for(typename genType::size_type j = typename genType::size_type(0); result && j < i ; ++j)
 				result = abs(m[i][j]) <= epsilon;
 			if(result)
 				result = abs(m[i][i] - typename genType::value_type(1)) <= epsilon;
-			for(typename genType::value_type j = i + typename genType::value_type(1); result && j < genType::row_size(); ++j)
+			for(typename genType::size_type j = i + typename genType::size_type(1); result && j < genType::row_size(); ++j)
 				result = abs(m[i][j]) <= epsilon;
 		}
 		return result;

glm/gtx/vector_query.hpp

@@ -60,14 +60,6 @@ namespace glm
 		genType const & v1, 
 		typename genType::value_type const & epsilon/* = std::numeric_limits<typename genType::value_type>::epsilon()*/);
 		
-    //! Check whether two vectors are opposites.
-	//! From GLM_GTX_vector_query extensions.
-	template <typename genType> 
-	bool areOpposite(
-		genType const & v0, 
-		genType const & v1, 
-		typename genType::value_type const & epsilon/* = std::numeric_limits<typename genType::value_type>::epsilon()*/);
-		
     //! Check whether two vectors are orthogonals.
 	//! From GLM_GTX_vector_query extensions.
 	template <typename genType> 
@@ -112,14 +104,6 @@ namespace glm
 		genType const & v1, 
 		typename genType::value_type const & epsilon/* = std::numeric_limits<typename genType::value_type>::epsilon()*/);
 
-	//! Check whether two vectors are similar.
-	//! From GLM_GTX_vector_query extensions.
-	template <typename genType> 
-	bool areSimilar(
-		genType const & v0, 
-		genType const & v1, 
-		typename genType::value_type const & epsilon/* = std::numeric_limits<typename genType::value_type>::epsilon()*/);
-
 	/// @}
 }// namespace glm
 

glm/gtx/vector_query.inl

@@ -19,7 +19,7 @@ namespace glm
 	(
 		detail::tvec2<T> const & v0, 
 		detail::tvec2<T> const & v1, 
-		T const & epsilon
+		typename detail::tvec2<T>::value_type const & epsilon
 	)
 	{
 		return length(cross(detail::tvec3<T>(v0, T(0)), detail::tvec3<T>(v1, T(0)))) < epsilon;
@@ -30,7 +30,7 @@ namespace glm
 	(
 		detail::tvec3<T> const & v0, 
 		detail::tvec3<T> const & v1, 
-		T const & epsilon
+		typename detail::tvec3<T>::value_type const & epsilon
 	)
 	{
 		return length(cross(v0, v1)) < epsilon;
@@ -41,24 +41,12 @@ namespace glm
 	(
 		detail::tvec4<T> const & v0, 
 		detail::tvec4<T> const & v1, 
-		T const & epsilon
+		typename detail::tvec4<T>::value_type const & epsilon
 	)
 	{
 		return length(cross(detail::tvec3<T>(v0), detail::tvec3<T>(v1))) < epsilon;
 	}
 
-	template <typename genType>
-	GLM_FUNC_QUALIFIER bool areOpposite
-	(
-		genType const & v0, 
-		genType const & v1, 
-		typename genType::value_type const & epsilon
-	)
-	{
-		assert(isNormalized(v0) && isNormalized(v1));
-		return((typename genType::value_type(1) + dot(v0, v1)) <= epsilon);
-	}
-
 	template <typename genType>
 	GLM_FUNC_QUALIFIER bool areOrthogonal
 	(
@@ -173,17 +161,4 @@ namespace glm
 		return isNormalized(v0, epsilon) && isNormalized(v1, epsilon) && (abs(dot(v0, v1)) <= epsilon);
 	}
 
-	template <typename genType>
-	GLM_FUNC_QUALIFIER bool areSimilar
-	(
-		genType const & v0, 
-		genType const & v1, 
-		typename genType::value_type const & epsilon
-	)
-	{
-		bool similar = true;
-		for(typename genType::size_type i = 0; similar && i < genType::value_size(); i++)
-			similar = (abs(v0[i] - v1[i]) <= epsilon);
-		return similar;
-	}
 }//namespace glm

readme.txt

@@ -37,11 +37,12 @@ More informations in GLM manual:
 http://glm.g-truc.net/glm-0.9.3.pdf
 
 ================================================================================
-GLM 0.9.3.B: 2011-XX-XX
+GLM 0.9.3.B: 2011-12-06
 --------------------------------------------------------------------------------
 - Added support for Chrone Native Client
 - Added epsilon constant
 - Removed value_size function from vector types
+- Fixed roundEven on GCC
 
 ================================================================================
 GLM 0.9.2.8: 2011-12-XX

test/gtx/gtx_matrix_query.cpp

@@ -20,6 +20,26 @@ int test_isNull()
     return Error;
 }
 
+int test_isIdentity()
+{
+    int Error(0);
+   
+	{
+		bool TestA = glm::isIdentity(glm::mat2(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+	{
+		bool TestA = glm::isIdentity(glm::mat3(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+	{
+		bool TestA = glm::isIdentity(glm::mat4(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+
+    return Error;
+}
+
 int test_isNormalized()
 {
     int Error(0);
@@ -45,6 +65,7 @@ int main()
 	int Error(0);
 
 	Error += test_isNull();
+	Error += test_isIdentity();
 	Error += test_isNormalized();
 	Error += test_isOrthogonal();
 

test/gtx/gtx_vector_query.cpp

@@ -10,11 +10,33 @@
 #include <glm/glm.hpp>
 #include <glm/gtx/vector_query.hpp>
 
-int test_isNull()
+int test_areCollinear()
+{
+    int Error(0);
+
+	{
+		bool TestA = glm::areCollinear(glm::vec2(-1), glm::vec2(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+
+	{
+		bool TestA = glm::areCollinear(glm::vec3(-1), glm::vec3(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+
+	{
+		bool TestA = glm::areCollinear(glm::vec4(-1), glm::vec4(1), 0.00001f);
+		Error += TestA ? 0 : 1;
+	}
+
+    return Error;
+}
+
+int test_areOrthogonal()
 {
     int Error(0);
     
-	bool TestA = glm::isNull(glm::vec4(0), 0.00001f);
+	bool TestA = glm::areOrthogonal(glm::vec2(1, 0), glm::vec2(0, 1), 0.00001f);
     Error += TestA ? 0 : 1;
 
     return Error;
@@ -30,11 +52,21 @@ int test_isNormalized()
     return Error;
 }
 
-int test_areOrthogonal()
+int test_isNull()
 {
     int Error(0);
     
-	bool TestA = glm::areOrthogonal(glm::vec2(1, 0), glm::vec2(0, 1), 0.00001f);
+	bool TestA = glm::isNull(glm::vec4(0), 0.00001f);
+    Error += TestA ? 0 : 1;
+
+    return Error;
+}
+
+int test_areOrthonormal()
+{
+    int Error(0);
+    
+	bool TestA = glm::areOrthonormal(glm::vec2(1, 0), glm::vec2(0, 1), 0.00001f);
     Error += TestA ? 0 : 1;
 
     return Error;
@@ -44,9 +76,11 @@ int main()
 {
 	int Error(0);
 
-	Error += test_isNull();
-	Error += test_isNormalized();
+	Error += test_areCollinear();
 	Error += test_areOrthogonal();
+	Error += test_isNormalized();
+	Error += test_isNull();
+	Error += test_areOrthonormal();
 
 	return Error;
 }