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bonnell authored
Added MapNode helper methods HasNumericEntry and HasNumericVectorEntry. Thus, an option may now be checked: doubleVector pt1, pt2; if (queryParams.HasNumericVectorEntry("start_point")) { queryParams.GetEntry("start_point")->ToDoubleVector(pt1); } else { Error(tr("Lineout requires start_point argument.")); return; } Added new QueryArugment exception where required size of a vector argument can be specified. Resolves #1297 git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@20003 18c085ea-50e0-402c-830e-de6fd14e8384
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