Three-dimensional shape generation method, program, and recording medium
View Patent ↗There is provided a method of generating a three-dimensional (3D) shape by specifying a boundary between materials, including acquiring numerical data of a boundary line of a two-dimensional (2D) shape in a plane, generating a next 2D shape by moving the 2D shape in a direction intersecting the plane based on numerical data specifying a shape of the boundary and also by copying or deforming the 2D shape, and configuring a solid based on data of a generated 2D shape.
1. A method of generating a three-dimensional (3D) shape by specifying a boundary between materials, comprising:
acquiring numerical data of a boundary line of a first two-dimensional (2D) shape in a plane;
generating a second 2D shape by moving the first 2D shape in a direction intersecting the plane based on the acquired numerical data specifying a shape of the boundary and by deforming the first 2D shape; and
configuring a solid based on data of the generated second 2D shape.
2. The method of generating a 3D shape according to claim 1 , wherein the boundary line of the first 2D shape includes a curve portion.
3. The method of generating a 3D shape according to claim 1 , further comprising:
calculating a workpiece shape and the configured solid.
4. The method of generating a 3D shape according to claim 1 , wherein the first 2D shape is a layout shape of an etching mask pattern.
5. The method of generating a 3D shape according to claim 4 , wherein the solid is configured for a plurality of mask patterns included in a layer.
6. The method of generating a 3D shape according to claim 1 , wherein the direction intersecting the plane is designated as a direction perpendicular to the plane.
7. A method for generating a three dimensional (3D) shape by specifying a boundary between materials, comprising:
acquiring numerical data of a boundary line of a first two dimensional (2D) shape in a plane;
generating a second 2D shape by moving the first 2D shape in a direction intersecting the plane based on the acquired numerical data specifying a shape of the boundary between materials and by deforming the first 2D shape; and
configuring a solid based on data of the generated second 2D shape.
8. A non-transitory computer-readable recording medium having stored thereon a set of computer-executable instructions, for causing a computer to perform steps comprising:
acquiring numerical data of a boundary line of a first two dimensional (2D) shape in a plane;
generating a second 2D shape by moving the first 2D shape in a direction intersecting the plane based on the acquired numerical data specifying a shape of a boundary between materials and by deforming the first 2D shape; and
configuring a solid based on data of the generated second 2D shape.