- if ( strModality.find("AU") < strModality.length()) return AU;
- else if ( strModality.find("AS") < strModality.length()) return AS;
- else if ( strModality.find("BI") < strModality.length()) return BI;
- else if ( strModality.find("CF") < strModality.length()) return CF;
- else if ( strModality.find("CP") < strModality.length()) return CP;
- else if ( strModality.find("CR") < strModality.length()) return CR;
- else if ( strModality.find("CT") < strModality.length()) return CT;
- else if ( strModality.find("CS") < strModality.length()) return CS;
- else if ( strModality.find("DD") < strModality.length()) return DD;
- else if ( strModality.find("DF") < strModality.length()) return DF;
- else if ( strModality.find("DG") < strModality.length()) return DG;
- else if ( strModality.find("DM") < strModality.length()) return DM;
- else if ( strModality.find("DS") < strModality.length()) return DS;
- else if ( strModality.find("DX") < strModality.length()) return DX;
+ if ( strModality.find("AU") < strModality.length()) return AU;
+ else if ( strModality.find("AS") < strModality.length()) return AS;
+ else if ( strModality.find("BI") < strModality.length()) return BI;
+ else if ( strModality.find("CF") < strModality.length()) return CF;
+ else if ( strModality.find("CP") < strModality.length()) return CP;
+ else if ( strModality.find("CR") < strModality.length()) return CR;
+ else if ( strModality.find("CT") < strModality.length()) return CT;
+ else if ( strModality.find("CS") < strModality.length()) return CS;
+ else if ( strModality.find("DD") < strModality.length()) return DD;
+ else if ( strModality.find("DF") < strModality.length()) return DF;
+ else if ( strModality.find("DG") < strModality.length()) return DG;
+ else if ( strModality.find("DM") < strModality.length()) return DM;
+ else if ( strModality.find("DS") < strModality.length()) return DS;
+ else if ( strModality.find("DX") < strModality.length()) return DX;