public SapPointLoad(SapLoadPattern loadPattern, double val, Type loadType, LoadDir _dir)
 {
     this.loadPattern = loadPattern;
     this.value       = val;
     this.loadType    = loadType;
     this.dir         = _dir;
 }
 public SapFrameDistLoad(SapLoadPattern loadPattern, int type, LoadDir dir, double dist1, double dist2, double val1, double val2, bool relDist = true)
 {
     this.loadPattern = loadPattern;
     this.type        = type;
     this.dir         = dir;
     this.dist1       = dist1;
     this.dist2       = dist2;
     this.val1        = val1;
     this.val2        = val2;
     this.relDist     = relDist;
 }