Fixing bug in angle projection

src/ITANumericUtils.cpp

@@ -256,7 +256,7 @@ float anglef_proj_NPI_PI( const float alpha )
 
 float anglef_proj_NPIH_PIH( const float alpha )
 {
-	float alpha_temp = fmodf( alpha, PI_F );
+	float alpha_temp = fmodf( alpha + PI_F / 2.0f, PI_F ) - PI_F / 2.0f;
 	if( alpha_temp < -PI_F/2.0f )
 		alpha_temp += PI_F;
 	return alpha_temp;