DefPropPrim

NAME

DefPropSpec - define spectrum property
DefPropPeak  - define peak property
DefPropPrim  - define primitive property
SYNOPSIS

DefPropSpec propertyName expr
DefPropPeak propertyName expr
DefPropPrim propertyName expr
DESCRIPTION

Define a property with the given name by the given expression. See SelectSpec for a description of the expression syntax. Properties can be used in other property definitions or selections. The Select commands are actually just special cases of the DefProp commands, they defines the property with the name "selected". The following properties are used internally by the program and should not be defined by this command:

    all
    visible
The value of the "visible" property is maintained by the program, it is set for all spectra, peaks and primitives that have their attributes (Style*) set in a way to make them visible. This is very convenient for selecting only visible items.

The "displayed" property is used by the program to decide which items should be displayed. It is not recommended to modify it, it is normally better to use the Style* commands for changing the visibility. It is very useful for spectra, however, but the DialSpec command is more convenient for modifying it in this case.

The "movable" property is used by the program to decide which items are moved by rotations etc. It only has an influence for spectra, and the DialSpec command is more convenient for modifying it.

Some properties are predefined, they can be seen in the file:

    $MOLMOLHOME/setup/PropDef
or with the HelpProp command.

EXAMPLES

DefPropPeak 'good' 'qual > 0.4'
SEE ALSO

DialSelect, SelectSpec, ..., DialSpec, HelpProp

DATE

960912


Reto Koradi, kor@mol.biol.ethz.ch