Use C++11 member initialization
Use C++11 member initialization

cjh1/tomviz,cryos/tomviz,thewtex/tomviz,mathturtle/tomviz,mathturtle/tomviz,mathturtle/tomviz,thewtex/tomviz,OpenChemistry/tomviz,OpenChemistry/tomviz,cryos/tomviz,thewtex/tomviz,cjh1/tomviz,OpenChemistry/tomviz,cryos/tomviz,OpenChemistry/tomviz,cjh1/tomviz