(hjcla$ teknolojinin en gel6 aracl bilgisaycu bugiiuz tasnnm siirecinde de etlcinli~ini gittik~e artt~rmalclad~r. Kuma~lann esletilc veJziksel lasanmmda bilgisayardan ~olc yonlii olarak !)ararlnnllnbilir. Kuma~ln yaplsal 1asanmL yaply~ belirleyen ternel lcuma$ pararnetrelerine saysal deger vererek ger~elcle~ir. Kuma$m $leuine bagh ama~lart s@layan tasarun de&4cenlerine verilecelc degerlerin se~imi u~ggun bir algoritrna ile bilgisayara gapl~nlabilir. Yapsal tasanm~ ger~elcle$tirilmi$ lcuma$m goricn~iii de bilgisayar elcranmda ba~anll bir bi~imde elde edilebilir. Basil Icuma~lann Jziksel ve estetilc tasanmtnm bilgisa~garcla yapdrnasma iliskin ~e$itl.i ~alLynalar yap~h~hr IBqer. 1984-1: Bqer ve Kii~iikkara. 1989: Baser ve &den. 19901. Bu cph~mada rnotifli ve c~J lcall~ karma~tlc lama$ ynp~lannm .r?~ilcsel ve eslelilc Lasanrnrna rnnLernatilcsel yalcla$~rnm nasd yapdabileceji arashnlrnakla: bu arna~la geli$lirilen bilgisayar prograrnlm Lan~hhalcLadr. MoLcfli lnm-ta~larda kurna$ gramajt ile molif boyutlar~ ~!/i Icath Icuma$arda ise. kwa$ grarnajt ile yiu ve arlca stkldclan arasmdalci dengeyi sa~la~gacak olan ujgun @lik numaralannln se~imini gapm algorilmalar adclanrnaktadtr.

The computer which is the most pewerful apparatus of modern technology is increasing its I influence Loday in the design JielcL too. blulli sided benefils can be gained b~g the compuler in the physical and aesthetic design oj fabrics. The structwal design ofa.bbric can be realized by assyning numerical values to basic.fabric parameters derming the structure. The selection of the values lo be assigned Lo the design variables which salish the objectives related lo the.fmclion ofllzfabric mag be done by the compuler tlvour~h n suitable algorithm. The appearance of the.fabric u~l~ose stntctural design has been achieuecl nray also be oblained succesfdly on lhe cornpuler screen. Various works have been carried out related to the phhgsical and aesthetic design of the sin?- ple.fabrics on the computer (Ba$er. 1984-1: Ba~er and KQirklcara. 198.9: Ba$er and Ozden. 1990). It is investigated in this worlc. Iww a rnalhemalical approach may Dr made lo the phgsical and aesthetic design ofJqwed and tworfolcl complex .fabrics, and ilw cornpuler progmmmes prepared to this end are described The algorilhms are explained which enable the selection of.figured and two -.fold complexfabrics and the cornpuler programmes prepared to this end are descfied The algorithms are explained, which enable the seleclion of suitable yam comls providing a balance between the mil-fabric weigh1 and.figure dimensions in lhe case %figured.fabrics and between the unit-fabric weight and theface and back sells in ihe case of twqfoldfabrics.