C++ Programming
09-25-2009, 04:52 AM
Hey Guys,
I'm working on a simulation project that involves writing a highly accurate vehicle dynamics simulator. I'm writing the project using MFC/C++ and I'm using Visual Studio 2008. I've hit a bit of a block so I figured I would turn to the wisdom contained in this community.
1) I need to use a number of square root calculations. Would anyone happen to know a really fast square root algorithm in Visual Studio 2008 using C/C++. In my case I would be feeding it doubles.
2) I've read quite a bit about SSE Intrinsics, but apart from limited examples I haven't found a good source to say, let's do it this way or this is how you implement it. I've written the numerical engine using double varaibles, so does anyone have some tips about how do I go about converting doubles to the SSE Intrinsics.
Many Thanks
Danny
I'm working on a simulation project that involves writing a highly accurate vehicle dynamics simulator. I'm writing the project using MFC/C++ and I'm using Visual Studio 2008. I've hit a bit of a block so I figured I would turn to the wisdom contained in this community.
1) I need to use a number of square root calculations. Would anyone happen to know a really fast square root algorithm in Visual Studio 2008 using C/C++. In my case I would be feeding it doubles.
2) I've read quite a bit about SSE Intrinsics, but apart from limited examples I haven't found a good source to say, let's do it this way or this is how you implement it. I've written the numerical engine using double varaibles, so does anyone have some tips about how do I go about converting doubles to the SSE Intrinsics.
Many Thanks
Danny