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° | 'LocalX|Y|Z<>X' and 'GlobalX|Y|Z<>X' select atoms by their position |
Sometimes it is helpful to select atoms by their position,
for example to slice a protein open and show only the back half. In YASARA, every atom has actually two positions,
first the position in the local coordinate system
of the object (which is specified in the PDB file), and second the position in the
global coordinate system of the screen. Like those in the previous sections,
the operators described here perform an implicit logical 'and'.
Examples:
HideAtom localX<0 | Hide atoms with an X-position < 0 in the local coordinate system |
ShowAtom localY>5 localZ<-10 | Show atoms with a local Y-position > 5 and a local Z-position < -10 |
HideAtom globalY<0 | Hide atoms with a Y-position < 0 in the global coordinate system |
HideAtom globalX>0 | Hide atoms in the right half of the screen |