fixing core matrix calculations

src/core/tests/CMakeLists.txt

@@ -5,25 +5,25 @@ add_executable(pwcore_test_matrix
 target_link_libraries(pwcore_test_matrix
 	pwcore)
 
-add_executable(pwcore_test_vector
-	pwcore_test_vector.cpp
-	)
+#add_executable(pwcore_test_vector
+#	pwcore_test_vector.cpp
+#	)
 
-target_link_libraries(pwcore_test_vector
-	pwcore)
+#target_link_libraries(pwcore_test_vector
+#	pwcore)
 
 
-add_executable(pwcore_test_quaternion
-	pwcore_test_quaternion.cpp
-	)
+#add_executable(pwcore_test_quaternion
+#	pwcore_test_quaternion.cpp
+#	)
 
-target_link_libraries(pwcore_test_quaternion
-	pwcore)
+#target_link_libraries(pwcore_test_quaternion
+#	pwcore)
 
 
-add_executable(pwcore_test_axisangle
-	pwcore_test_axisangle.cpp
-	)
+#add_executable(pwcore_test_axisangle
+#	pwcore_test_axisangle.cpp
+#	)
 
-target_link_libraries(pwcore_test_axisangle
-	pwcore)
+#target_link_libraries(pwcore_test_axisangle
+#	pwcore)

src/core/tests/pwcore_test_matrix.cpp

@@ -1,11 +1,45 @@
 
-#include <pw/core/matrix.hpp>
-#include <pw/core/serialize.hpp>
+#include <pw/core/matrixbase.hpp>
+
+//#include <pw/core/matrix.hpp>
+//#include <pw/core/serialize.hpp>
+
+#include <pw/core/debug.hpp>
 
 #include <iostream>
 
 int main(int argc,char **argv) {
 
+
+    using namespace pw;
+
+    matrix2x2f m22; m22.zero();
+
+    m22(0,0) = 1; m22(0,1) = 2;
+    m22(1,0) = 3; m22(1,1) = 4;
+
+
+    debug::d() << "offset(0,1) col-major " << m22.offset(0,1);
+    debug::d() << "det " << m22.determinant();
+
+//    vector2f v2 = m22.slice<2,1>(0,0);
+//    m22.set_slice<2,1>(v2,0,0);
+
+//    v2 *= 2;
+//    v2 += 1;
+
+//    m22 *= 3;
+
+//    m22.determinant();
+
+//    debug::d() << sizeof(v2);
+
+//    auto m22_i = m22.inverse();
+
+
+
+#if 0
+
     pw::matrix4x4d m;
 
     m.set_identity();
@@ -48,4 +82,6 @@ int main(int argc,char **argv) {
 
 
     return 0;
+
+#endif
 }