view implementations/midi/constructors.lisp @ 288:d1e5bbcc5ea4

Rationalise base and geerdes classes, constructors and methods.

Ignore-this: d9d4d88566a6d110844d91d4c70513cd

Towards a more standardised interface. Some of these changes (generalised
constructors and reader functions) are necessary for amuse-database-admin
functionality and some other CHARM-like things.

darcs-hash:20090716154406-16a00-8a9b4fb1fc1f5ba75af66a1bbd87e1bb68e02493.gz

(cl:in-package #:amuse-midi)

(defun make-midifile-identifier (pathname)
  (make-instance 'midifile-identifier :path pathname))

(defun make-midi-pitched-event (pitch-number velocity patch
				channel track onset duration)
  (make-instance 'midi-pitched-event
		 :number pitch-number
		 :velocity velocity
		 :patch patch
		 :channel channel
		 :track track
		 :time onset
		 :interval duration))

(defun make-midi-percussive-event (pitch-number velocity patch
				   channel track onset duration)
  (make-instance 'midi-percussive-event
		 :sound pitch-number
		 :velocity velocity
		 :patch patch
		 :channel channel
		 :track track
		 :time onset
		 :interval duration))