/*
 * A Model for Circadian Rhythms in Drosophila Incorporating the
 * Formation of a Complex between the PER and TIM Proteins
 * 
 * Model Status
 * 
 * This is an import for the model "leloup_1998a_1.1model.cellml".
 * It is used to define a reoccuring structure within the model
 * and may be used for multiple equations in the model. This file
 * is known to run only in OpenCell in conjunction with the base
 * file.
 */

import nsrunit;
unit conversion on;
unit hour=3600 second^1;
unit per_hour=2.7777778E-4 second^(-1);
unit per_litre=1E3 meter^(-3);
// unit nanomolar predefined
unit nanomolar_hour=2.7777778E-10 meter^(-3)*second^(-1)*mole^1;
unit per_nanomolar_hour=2.7777778E2 meter^3*second^(-1)*mole^(-1);

math main {
	//Warning:  the following variables were set 'extern' or given
	//  an initial value of '0' because the model would otherwise be
	//  underdetermined:  Y_0, Y_1, Y_2, C, C_N
	real Y_t nanomolar;
	extern real Y_0 nanomolar;
	extern real Y_1 nanomolar;
	extern real Y_2 nanomolar;
	extern real C nanomolar;
	extern real C_N nanomolar;

	// <component name="interface">
	Y_t=(Y_0+Y_1+Y_2+C+C_N);
}