j@318: (cl:in-package #:amuse-charm)
j@318: 
j@318: ;;;=====================================================================
j@318: ;;; Charm-constituents - experimental implementation
j@318: ;;;=====================================================================
j@318: 
j@318: ;; This aims to bolt on Charm compliance to AMuSE constituents, as
j@318: ;; they are currently implmented (i.e. compositions
j@318: ;; primarily). However, in order to avoid breaking existing code, this
j@318: ;; is not the most tidy of solutions.
j@318: 
j@318: ;;;=====================================================================
j@318: ;;; Charm property lists
j@318: ;;;=====================================================================
j@318: 
j@318: (defclass charm-property-list (amuse-object list-slot-sequence) ())
j@318: 
j@318: ;; (defclass charm-property (amuse-object) ()
j@318: ;;   (:documentation "Base class for charm property objects."))
j@318: 
j@318: ;; (defclass extrinsic-property (charm-property)  
j@318: ;;   ((property :reader property
j@318: ;; 	     :initarg :property
j@318: ;; 	     :documentation "String specifiying extrinsic property."))
j@318: ;;   (:documentation "Base class for charm extrinsic properties."))
j@318: 
j@318: ;; (defclass intrinsic-property (charm-property)
j@318: ;;   ((property :reader property
j@318: ;; 	     :initarg :property
j@318: ;; 	     :documentation "String describing intrinsic property."))
j@318: ;;   (:documentation "Base class for charm intrinsic properties."))
j@318: 
j@318: 
j@318: ;;;=====================================================================
j@318: ;;; Charm constituent identifier
j@318: ;;;=====================================================================
j@318: 
j@318: (defclass charm-constituent-identifier (constituent-identifier)
j@318:   ((constituent-id :reader constituent-id
j@318: 		   :initarg :constituent-id))
j@318:   (:documentation "Class to represent Charm constituent identifiers."))
j@318: 
j@318: ;;;=====================================================================
j@318: ;;; Charm constituents
j@318: ;;;=====================================================================
j@318: 
j@318: (defclass charm-constituent (list-slot-sequence anchored-period)
j@318:   ((identifier :accessor identifier
j@318: 	       :initarg :identifier
j@318: 	       :initform nil
j@318: 	       :documentation "Slot to store database ID, allocated
j@318: 	       automatically when inserted into the database.")
j@318: ;;    (parent-identifier :reader parent-identifier
j@318: ;; 		      :initarg :parent-identifier
j@318: ;; 		      :documentation "Slot to store the identifer for
j@318: ;; 		      the constituent from which the particles of this
j@318: ;; 		      constituent are also members. May either be
j@318: ;; 		      another Charm constituent or an AMuSE
j@318: ;; 		      composition.")
j@318:    (parent :reader parent
j@318: 	   :initarg :parent
j@318: 	   :documentation "Slot to store the constituent from which
j@318: 	   the particles of this constituent are also members. May
j@318: 	   either be another Charm constituent or an AMuSE
j@318: 	   composition.")
j@318:    (extrinsic-properties :reader extrinsic-properties
j@318: 			 :initarg :extrinsic-properties
j@318: 			 :documentation "Slot for the specification of
j@318: 			 extrinsic properties.")
j@318:    (intrinsic-properties :reader intrinsic-properties
j@318: 			 :initarg :intrinsic-properties
j@318: 			 :documentation "Slot for the description of
j@318: 			 intrinsic properties.")
j@318: ;;    (particles-cache :accessor particles-cache ;; FIXME: why bother?
j@318: ;; 		    :initarg :particles-cache
j@318: ;; 		    :initform nil
j@318: ;; 		    :documentation "Slot to store the objects
j@318: ;; 		   identifier by the particles-identifiers.")
j@318:    (owner :accessor owner ;FIXME: these slots should be inherited.
j@318: 	  :initarg :owner
j@318: 	  :initform nil)
j@318:    (version :accessor version
j@318: 	    :initarg :version
j@318: 	    :initform nil)
j@318:    (creation-timestamp :accessor creation-timestamp
j@318: 		       :initarg :creation-timestamp
j@318: 		       :initform nil)
j@318:    (deletion-timestamp :accessor deletion-timestamp
j@318: 		       :initarg :deletion-timestamp
j@318: 		       :initform nil))
j@318:    (:documentation "Base class for constituents"))
j@318: 
j@318: (defclass standard-charm-constituent (charm-constituent
j@318: 				      standard-anchored-period) ()
j@318:   (:documentation "Base class for constituents using standard time
j@318:    representation."))
j@318: 
j@318: (defclass standard-charm-event-constituent (standard-charm-constituent) ()
j@318:   (:documentation "Base class for constituents using standard time
j@318:    representation."))
j@318: 
j@318: (defmethod initialize-instance :after ((constituent
j@318: 					standard-charm-constituent) &key)
j@318:   (amuse::%recompute-standard-composition-period constituent))
j@318: 
j@318: (defmethod (setf %list-slot-sequence-data) :after (new-value object)
j@318:   "FIXME: :after is right, right? What is :around for again?"
j@318:   (declare (ignore new-value))
j@318:   (amuse::%recompute-standard-composition-period object))