Hello,<br><br>I found that stream serialization and deserialization of matrices does not work anymore in Visual Studio 2005. It works fine with gcc.<br><br>(See the attached program)<br><br>Expected output:<br>Serialized identity matrix: '[3,3]((1,0,0),(0,1,0),(0,0,1))'
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Matrix mat before stream extraction: [0,0]()<br>
Matrix mat after stream extraction: [3,3]((1,0,0),(0,1,0),(0,0,1))<br><br>Actual output:<br>Serialized identity matrix: '[3,3]((1,0,0),(0,1,0),(0,0,1))'<br>Matrix mat before stream extraction: [0,0]()<br>Matrix mat after stream extraction: [0,0]()
<br><br>The problem seems to be that the STL shipped with VC2005 does not support extraction of numbers separated with anything but whitespace. This is documented as issue 101172&nbsp; (<a href="http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=101172" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">

http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=101172</a>) in the Visual Studio feedback system.<br><br>Maybe this should be mentioned in the documentation somewhere, or possibly a workaround can be found.
<br><br>Thanks for your help.<br>