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Mset

mset sets up a relationship between molecular states and movie frames. This makes it possible to control which states are shown in which frame.

The related command madd appends to the end of a movie. It is identical to the mset command, except for the default value of the frame argument (0 instead of 1).

Usage

mset specification [, frame ]
madd specification [, frame ]

Arguments

  • specification = str: state sequence (see below for syntax), or empty string to delete movie {default: }
  • frame = int: start frame, or 0 to append to the end of an existing movie {default: 1 (0 for madd)}

Specification Syntax

The state sequence specification consists of numbers, and the operators "x" and "-". Spaces between operators are optional.

Operator semantic:

  • state x count: Repeat state state for count frames
  • state1 - state2: Iterate from state1 to state2, yields abs(state1 - state2) + 1 frames

Formal syntax description:

A Random PyMOL-generated Cover. See Covers.