Abstract
We introduced the differentiation phenomenon seen in a morphogenesis of organism into the system for deriving diverse solutions, and proposed the algorithm that enables the generation of form including fibrous form with a different material property as well the existing form element. In this study, to aim at control of evaluation indexes (filling rate, straight chain rate and orientation rate) for generated forms, new three parameters(limit value of fiber-bud element, apical dominance and polarity) were introduced into this system. As a result, the increase of evaluation index values by these parameters was confirmed. And the possibility that evaluation indexes are able to be controlled by operating these parameters was indicated.
