公开(公告)号：US20100013833A1

公开(公告)日：2010-01-21

申请号：US12422410

申请日：2009-04-13

申请人： Mallikarjuna Gandikota ,  Aditya N. Gurushankar ,  Howard Mattson ,  Peter Nanson ,  John C. Owen ,  Prasad Pingali ,  Daniel C. Staples ,  Jeffrey A. Walker

发明人： Mallikarjuna Gandikota ,  Aditya N. Gurushankar ,  Howard Mattson ,  Peter Nanson ,  John C. Owen ,  Prasad Pingali ,  Daniel C. Staples ,  Jeffrey A. Walker

IPC分类号： G06T17/00

CPC分类号： G06F17/50 ,  G06T17/10 ,  G06T19/20 ,  G06T2219/2021

摘要： A system, method, and computer program for modifying a solid model representation that is manipulated in a computer having software instructions for design, comprising: a computer system, wherein the computer system includes a memory, a processor, a user input device, and a display device; a computer generated geometric model stored in the memory in the memory of the computer system; and wherein the computer system accesses at least one data file having a plurality of geometric model definitions; converts the geometric model definitions into a visual representation of a geometric model; identifies an edit feature for modification on a body of the geometric model; calculates a modified geometric model with the modified edit, wherein the computer system removes the edit feature from an original body of the geometric model; creates a mapping for a plurality of faces from the edit feature to a new edit feature; applies the new edit feature to the original body, wherein the new edit feature is remapped to a new body and the new body is modified; and integrates the new feature with the modified geometric model; and appropriate means and computer-readable instructions.

摘要翻译： 一种用于修改在具有用于设计的软件指令的计算机中操纵的实体模型表示的系统，方法和计算机程序，包括：计算机系统，其中所述计算机系统包括存储器，处理器，用户输入设备和 显示设备; 计算机生成的几何模型存储在计算机系统的存储器中的存储器中; 并且其中所述计算机系统访问具有多个几何模型定义的至少一个数据文件; 将几何模型定义转换为几何模型的视觉表示; 识别用于在几何模型的主体上进行修改的编辑特征; 使用修改的编辑来计算修改的几何模型，其中计算机系统从几何模型的原始主体移除编辑特征; 创建从编辑特征到新的编辑特征的多个面的映射; 将新的编辑特征应用于原始身体，其中新的编辑特征被重新映射到新的身体并且修改新的身体; 并将新特征与修改后的几何模型相结合; 以及适当的手段和计算机可读指令。