- spc[0] = bbGetInputSpacing()[0];
- spc[1] = bbGetInputSpacing()[1];
- spc[2] = bbGetInputSpacing()[2];
+
+ spc[0] = 1;
+ spc[1] = 1;
+ spc[2] = 1;
+ if ( bbGetInputSpacing().size()==3 )
+ {
+ spc[0] = bbGetInputSpacing()[0];
+ spc[1] = bbGetInputSpacing()[1];
+ spc[2] = bbGetInputSpacing()[2];
+ if ((spc[0]<=0)||(spc[1]<=0)||(spc[2]<=0))
+ {
+ spc[0] = 1;
+ spc[1] = 1;
+ spc[2] = 1;
+ }
+ } // size spc 3
+ if ( bbGetInputSpacing().size()==2 )
+ {
+ spc[0] = bbGetInputSpacing()[0];
+ spc[1] = bbGetInputSpacing()[1];
+ if ((spc[0]<=0)||(spc[1]<=0))
+ {
+ spc[0] = 1;
+ spc[1] = 1;
+ }
+ } // if size spc 2
+
+