declare namespace Ext {
    export namespace data {
        export namespace matrix {
            export interface SideConfig {
            }

            export class Side extends Ext.Base  {
                public index?: number;
                public inverse?: Ext.data.matrix.Side;
                public matrix?: Ext.data.matrix.Matrix;
                public role?: Ext.data.schema.Role;
                public slices?: object;
            }
        }
    }
}