METHOD FOR DECIDING TRANSITIVE CONDITION IN INTEGER VECTOR

摘要

PURPOSE:To prevent the generation of painting-out a picture by storing the initial prescribed number of integer vectors out of received integer vectors and comparing the stored integer vectors with newly received integer vectors to decide the transitive direction. CONSTITUTION:Integer vectors in which the elements of respective dimensions consist of +1, -1, or 0 are successively received and the initial prescribed number of integer vectors out of the received integer vectors is stored. On the other hand, newly received integer vectors and the preceding prescribed number of integer vectors are temporarily stored. The transitive direction of the end point of the integer vectors in the whole flow is decided. The decision is executed for respective points on the sides of a polygon applied by the integer vectors. Consequently, the missing of image painting is not generated and an accurate computer graphic can be obtained.