WO2010016148A1 - 3次元cadモデル作成装置およびプログラム - Google Patents
3次元cadモデル作成装置およびプログラム Download PDFInfo
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- WO2010016148A1 WO2010016148A1 PCT/JP2008/064361 JP2008064361W WO2010016148A1 WO 2010016148 A1 WO2010016148 A1 WO 2010016148A1 JP 2008064361 W JP2008064361 W JP 2008064361W WO 2010016148 A1 WO2010016148 A1 WO 2010016148A1
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- G06F2111/00—Details relating to CAD techniques
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- the present invention relates to a three-dimensional CAD model creation apparatus and program having a parametric deformation function and a function for setting change logic.
- a dimension parameter hereinafter simply referred to as a parameter
- the dimension of the corresponding shape element is changed.
- a parametric deformation function is implemented which can be deformed as desired.
- the parametric deformation function it is possible to provide a dependency relationship between parameters by setting the same or different mathematical expressions using the same variable for a plurality of parameters. Further, the positional relationship between the shape elements can be used as a parameter.
- a program is provided in a 3D CAD model, and by setting this program (hereinafter referred to as a model built-in program), a complicated branch condition is provided, and a modified form is provided.
- a program transformation function There is a function for setting a change logic that is a correspondence between a certain change state and a condition to be satisfied in order to shift to the change state (hereinafter, this function is referred to as a program transformation function).
- this function it is possible to change, for example, conditional branching based on a desired parameter, such as a mathematical expression in which a dependency relationship between parameters is set or the presence of a shape element.
- JP 2001-338001 A JP 2005-293014 A Japanese Patent Laid-Open No. 2005-78207
- the model built-in program described above is created by a text editor using an IF sentence or the like in a program language such as BASIC, and is incorporated into a three-dimensional CAD model.
- a program language such as BASIC
- 3D CAD software are familiar with programming as described above. For this reason, mistakes are likely to occur in the description of the model built-in program, and the debugging environment is insufficient, so that it may cause a malfunction of shape deformation to the parameter value input to the CAD during actual use. There was a problem.
- Patent Documents 1 to 3 described above are merely technologies that support parameter input, and are not technologies that support the setting of change logic.
- the present invention has been made in view of the above, and an object of the present invention is to obtain a three-dimensional CAD model creation apparatus and program capable of easily setting change logic.
- the present invention satisfies a three-dimensional CAD model in order to shift to a change state that is one form after the deformation of the three-dimensional CAD model and the change state.
- a table creation unit that creates tabular data describing change logic corresponding to a condition for each change state, and each change logic set in the created tabular data is described in a predetermined program language
- a data conversion unit that converts and creates a model built-in program
- a model built-in program IO unit that registers the converted model built-in program in the three-dimensional CAD model, and an operation that transforms the three-dimensional CAD model are received , Based on the operation and the change logic described in the model built-in program registered in the three-dimensional CAD model. Characterized by further comprising a, a three-dimensional CAD software section for deforming the.
- FIG. 1 is a diagram illustrating a configuration of a three-dimensional CAD model creation device according to the first embodiment.
- FIG. 2 is a display example of tabular data regarding change logic setting of parametric deformation.
- FIG. 3 is an example of a change logic setting part of parametric transformation of model built-in program data.
- FIG. 4 is an example of tabular data display related to change logic setting of parametric deformation including mathematical expression description and an example of model built-in program data.
- FIG. 5 is an example of storage of tabular data in the storage unit.
- FIG. 6 is a flowchart for explaining an operation in which the data conversion unit creates model built-in program data.
- FIG. 7 is a flowchart for explaining an operation in which the data conversion unit creates model built-in program data.
- FIG. 1 is a diagram illustrating a configuration of a three-dimensional CAD model creation device according to the first embodiment.
- FIG. 2 is a display example of tabular data regarding change logic setting of parametric deformation.
- FIG. 8 is a diagram showing a list of shape elements.
- FIG. 9 is a display example of tabular data in which the setting of change logic for the presence or absence of shape elements is entered.
- FIG. 10 is another display example of tabular data in which the setting of the change logic for the presence or absence of the shape element is entered.
- FIG. 11 is a diagram for explaining functions of the conventional three-dimensional CAD software.
- FIG. 11 is a conceptual diagram for explaining an example in the case of using the parametric deformation function and the program deformation function provided in the conventional three-dimensional CAD software.
- FIG. 11A shows an example of the configuration of a three-dimensional CAD model created by conventional three-dimensional CAD software and an example of a model built-in program corresponding to the model.
- the shape 1 of the three-dimensional CAD model is the five shapes of the shape element 1, the shape element 2, the shape element 3, the shape element 4, and the shape element 5 by the operator (user) of the three-dimensional CAD software. It is completed by creating the elements in order and adding them to the 3D CAD data.
- the shape element 1 is a hexahedron and has three parameters of width, depth, and height.
- the width of the shape element 1 can be changed from 100 to 200.
- the width of the shape element 1 can be parametrically deformed.
- the width and the depth can be changed in conjunction with each other by changing A. That is, it is possible to have a dependency between width and depth. Further, the positional relationship between the shape elements can be made a variable, and the shape can be deformed by this.
- the description logic from the first line to the ninth line sets the change logic related to the parametric transformation, which is the branching condition of the mathematical expression of the dependency relationship between the parameters. That is, when the parameter “SIZE” for storing a character string is used and “large”, “normal”, and “small” are stored in “SIZE”, the value of A is set to 300, 200, It is set to be 100.
- the change logic regarding the presence or absence of the shape element is set by the description from the 11th line to the 17th line. That is, the shape elements 1 to 3 are always set to “present”, and the shape elements 4 and 5 are set to “present” only when the value of A exceeds 150.
- FIG. 11 (b) is a diagram for explaining how the shape 1 is deformed by the setting of the model built-in program shown in FIG. 11 (a).
- FIG. 11B when the value of the parameter “SIZE” is changed from “normal” to “small”, the value of the parameter A is changed from 200 to 100 by the operation of the model built-in program shown in FIG. At the same time, the condition element branches depending on the value of the parameter A, and the shape element 4 and the shape element 5 become invalid in the model, so the shape 1 changes to the shape 1-1.
- the program transformation function can set the change in dependency between parameters and the presence / absence of a shape element.
- a model built-in program can be easily created even by a user who is not familiar with the programming language by enabling creation of a model built-in program from conditional branches and branch results inputted in a table format. This is the main feature.
- Embodiments of a three-dimensional CAD model creation apparatus according to the present invention will be described below in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.
- Embodiment 1 FIG.
- generally available three-dimensional CAD software having the parametric deformation function and the program deformation function described above is used.
- FIG. 1 is a diagram showing a configuration of a first embodiment of a three-dimensional CAD model creation device according to the present invention.
- a three-dimensional CAD model creation device 1 includes a ROM, a RAM, a hard disk device, and the like, and includes a storage unit 2 that stores various data, and a program that includes the above-described three-dimensional CAD software in an arithmetic device such as a CPU.
- the control unit 3 for executing operations such as the operation according to the first embodiment of the present invention and the control operation of the entire 3D CAD model creation device 1, the user operates the 3D CAD model creation device 1.
- An input unit 4 configured by a keyboard, a pointing device, or the like that receives an input, and a display unit 5 configured by a CRT or a liquid crystal display that displays and outputs various operation results to the user are provided.
- the control unit 3 further includes a three-dimensional CAD software unit 31, a data conversion unit 32, and a table creation unit 33.
- the three-dimensional CAD software unit 31 is realized by executing the above-described commercially available three-dimensional CAD software.
- the data conversion unit 32 and the table creation unit 33 are realized by calling a program created using the API (Application Programming Interface) of the commercially available 3D CAD software from the 3D CAD software unit 31. It may be realized by a uniquely created program that is not related to commercially available three-dimensional CAD software.
- the 3D CAD software unit 31 creates a 3D CAD model based on the input by the user.
- the three-dimensional CAD model created by the three-dimensional CAD software unit 31 is stored in the storage unit 2 as the three-dimensional CAD model data 21.
- the three-dimensional CAD model data 21 incorporates therein a model change logic 24 that is a setting of change logic related to the own model.
- the model change logic 24 is incorporated by registering model built-in program data 22 converted from the tabular data 23 and registered in the three-dimensional CAD model data 21 as described later.
- the three-dimensional CAD software unit 31 is based on the input and the model change logic 24 when an operation for changing a predetermined parameter is input by the user by the parametric deformation function and the program deformation function provided in the three-dimensional CAD software. To deform the three-dimensional CAD model.
- the three-dimensional CAD software unit 31 registers the model built-in program data 22 in which the change logic is described in the program language stored in the storage unit 2 in the three-dimensional CAD model data 21, and the three-dimensional CAD model data 21.
- a model built-in program IO unit 34 for performing the operation of extracting the model built-in program data 22 from the model change logic 24 already incorporated into the storage unit 2.
- commercially available three-dimensional CAD software often has the function of the model built-in program IO unit 34 as described above, but when the model built-in program IO unit 34 is not provided, the model built-in program IO unit 34 is provided. 34 may be created separately.
- the table creation unit 33 displays a tabular input screen for setting, for each change state, change logic that is a correspondence between a change state that is one form after deformation and a condition that must be satisfied in order to shift to the change state. While being displayed on the display unit 5, change logic input by the user using the input unit 4 based on the display is stored in the storage unit 2 as tabular data 23. Further, the created tabular data 23 is displayed on the display unit 5, and when the user inputs to edit the tabular data 23 based on the display, the editing changes are reflected in the tabular data 23.
- the data conversion unit 32 converts the tabular data 23 to create model built-in program data 22 described in a predetermined program language, and converts the model built-in program data 22 to create tabular data 23 And do.
- the predetermined program language is not particularly limited, and may be a general-purpose program language such as BASIC, or may be a uniquely created language.
- the created tabular data 23 is stored in the storage unit 2.
- the model built-in program data 22 created by converting from the tabular data 23 is also stored in the storage unit 2.
- the storage unit 2 stores the three-dimensional CAD model data 21 having the model change logic 24, the model built-in program data 22, and the tabular data 23.
- the table format data 23, a specific example of the model built-in program data 22 corresponding to the table format data 23, and the data conversion unit 32 include The operation for mutually converting the tabular data 23 and the model built-in program data 22 will be described.
- the model built-in program data 22 includes a part for setting change logic related to parametric deformation and a part for setting change logic related to the presence / absence of a shape element. Specific examples and operations will be described separately for a change logic setting portion and a change logic setting portion regarding the presence / absence of a shape element.
- FIG. 2 is a diagram showing a display example on the display unit 5 of the tabular data 23 for setting the change logic of the parametric deformation.
- a table name description line 101 whose description indicates the name of the table is provided at the top of the table of the tabular data 23, and an easy-to-understand fixed name such as “table name” is provided above the first column cell of the table.
- An index name is described, and the name of the tabular data 23 of this example, “component outline”, is described on the right side of the index name.
- End indexes 102 and 103 are described at the end of the column and row of the tabular data 23. In this example, “END” is used as the end indexes 102 and 103, but another description may be used as long as it is fixed to a predetermined description.
- a branch result column index 104 indicating which column the right side is a column indicating the result of the conditional branch is described.
- the second row is provided with an explanation row 105 that can freely describe explanations about variable names assigned to the respective columns.
- a fixed index name such as “description” is described in the cell in the first row from the left.
- variable name row 106 that describes the name of the parameter assigned to each column is provided.
- the cell in the first row from the left describes a fixed index name such as “variable name”.
- the fourth line is provided with a logical line 107 that describes the logic that associates the parameter name of each column described in the variable name line 106 with the value of each column of the value setting line 108 described later.
- the condition of “100” it is interpreted that the value of “WIDTH” is 1000, the value of “DEPTH” is 300, and the value of “HEIGHT” is 20.
- FIG. 3 is a diagram for explaining a portion of the model built-in program data 22 corresponding to the tabular data 23 shown in FIG.
- the model built-in program data 22 is described in a language similar to BASIC.
- the logic description line 203 is composed of a plurality of conditional branch logics respectively corresponding to the description of each line of the value setting line 108.
- conditional branch logic 204 and the conditional branch logic 205 corresponding to the fifth value setting line 108 and the twelfth value setting line 108 in the column are shown, respectively, and description of the other value setting lines 108 is omitted. ing.
- a table end comment line 206 indicating the end of the table is described.
- the table start comment line 201 to the table end comment line are included in the model built-in program data 22.
- Up to 206 corresponds to one table format data 23, and is described so as to correspond to each table format data 23 by using the name of the table described in each table start comment line 201 as an index.
- an index it is possible to use a table name other than the table name as an index by setting a table number or the like separately to have data.
- the model built-in program IO unit 34 included in the 3D CAD software unit 31 realized by this software is extracted.
- the model built-in program data 22 and the tabular data 23 do not have a dedicated description format. Therefore, in the first embodiment, when the data conversion unit 32 creates the model built-in program data 22 as in the table start comment line 201, the model built-in program data is written using the comment description format in the program language. 22 and table format data 23 are associated with the table start comment line 201, the table attribute comment line 202, and the table end comment line 206 (hereinafter, these three lines are referred to as table data information) in the model built-in program data 22.
- the data conversion unit 32 when the data conversion unit 32 creates the tabular data 23 from the model built-in program data 22, it is determined whether the sentence described in the comment description format is a pure comment description or tabular data information. , “'HYO ::”, that is, whether or not the comment line starts at the table start comment line 201. Furthermore, the data conversion unit 32 can acquire a format such as the size of the table format data 23 to be created from the table attribute comment row 202 including information on the number of columns and the number of rows in the table data information. .
- the three-dimensional CAD model data 21 can be provided not only by the table data information but also by writing various information in the model built-in program data 22 in the comment description format as required. Absent.
- FIG. 5 shows an example of storing the tabular data 23 in FIG. 2 in the storage unit 2.
- the tabular data 23 may be stored in the storage unit 2 in a CSV format in which each cell is separated by a comma. It is described in a text file so that it can be easily understood by the user. However, it may be a binary file, and any delimiter may be used as long as it can delimit fields.
- the data conversion unit 32 opens the tabular data 23 shown in FIG. 2 (step S1), and opens the model built-in program data 22 of the corresponding three-dimensional CAD model data 21 (step S2). Subsequently, the data conversion unit 32 reads the table name described in the table name description line 101 from the opened tabular data 23 (step S3), and based on the read table name, the model built-in program data 22 is read. The table start comment line 201 is written in (Step S4). Further, the data conversion unit 32 reads the description from the first line to the fourth line of the tabular data 23 and the positions of the end indexes 102 and 103 (step S5).
- the data conversion unit 32 obtains the number of columns and the number of rows in the table from the positions of the end indexes 102 and 103, and obtains which column is the branch result start column from the branch result column index 104 (step S6). Then, the data conversion unit 32 writes the table attribute comment line 202 in the model built-in program data 22 based on the obtained content (step S7).
- the data conversion unit 32 advances one read line of the tabular data 23 (step S8). Then, the data conversion unit 32 determines whether or not the current read row is the last row of the tabular data 23 (step S9), and if it is the last row (step S9, Yes), closes the tabular data 23. (Step S10), the model built-in program data 22 is closed (Step S11), and the operation is terminated.
- the data conversion unit 32 reads a value for one line from the current read line of the tabular data 23 (Step S12). . Then, in FIG. 7, the data conversion unit 32 sets the current read column of the read value for one row to 2 (step S13), and sets the IF counter for counting the number of IF statements to zero (step S13). S14).
- the data conversion unit 32 determines whether or not the current read sequence is on the left side of the branch result sequence index 104 (step S15). If the current read column is to the left of the branch result column index 104 (step S15, Yes), the data conversion unit 32 further determines whether or not the cell determined by the current read row and column is blank ( Step S16). If the cell is not blank (step S16, No), "IF", the variable name of the current read column, the logic of the current read column, the value of the cell determined by the current read row and column, and "THEN" And is written in the model built-in program data 22 (step S17). Then, the data conversion unit 32 increments the IF counter (step S18), advances the current read string by 1 (step S19), and proceeds to step S15. In step S16, when the cell is blank (step S16, Yes), the process proceeds to step S19.
- step S15 if the current read column is not to the left of the branch result column index 104 (No in step S15), the data conversion unit 32 determines whether or not the cell determined by the current read row and column is blank. Further determination is made (step S20). If the cell is not blank (step S20, No), the variable name of the current read column, the logic of the current read column, and the value of the cell determined by the current read row and read column are written in the model built-in program data 22 ( Step S21). Then, the data conversion unit 32 determines whether or not the current read column is the rightmost column of the table (step S22). If it is not the rightmost column (step S22, No), the data conversion unit 32 proceeds to step S19 and proceeds to the rightmost.
- step S22 If it is a column (step S22, Yes), “ENDIF” is written in the model built-in program data 22 by the number of values of the IF counter, and the process proceeds to step S8 in FIG. In step S20, when the cell is blank (step S20, Yes), the process proceeds to step S22.
- the data conversion unit 32 of the three-dimensional CAD model creation apparatus 1 creates table data information from the tabular data 23 for setting the change logic of the created parametric deformation, and stores the model built-in program.
- the value setting lines 108 are read line by line, and the conditional branch logic corresponding to each value setting line 108 is written to the model built-in program data 22 in the program language.
- the data conversion unit 32 sets the size of the table, the table name, etc. from the table data information with the logic opposite to the operation shown in FIGS. 6 and 7, and also stores the model built-in program data described in the program language.
- the value setting line 108 is created by converting the logic of the conditional branch related to the 22 parametric transformations.
- the data conversion unit 32 creates one tabular data 23 from a portion sandwiched between the table start comment line 201 and the table attribute comment line 202 in the model built-in program data 22.
- FIG. 8 is a diagram showing the tabular data 23 in which a list of shape element IDs (shape element list 301) is entered.
- the IDs of the shape elements in FIG. 8 are described according to the order.
- the data conversion unit 32 extracts the shape elements registered in the data 21 from the three-dimensional CAD model data 21 via the model built-in program IO unit 34 and creates a list of shape elements shown in FIG. It is convenient to configure as above.
- the user adds a desired branch condition column to the tabular data 23 in FIG. 8 and sets the change logic.
- FIG. 9 is a diagram for explaining an example of the display of the tabular data 23 in which the setting of the change logic regarding the presence / absence of the shape element is entered.
- the tabular data 23 of the change logic regarding the presence or absence of shape elements there are only two types of branch results, for example, when the branch condition is satisfied, and when it is not satisfied, the parameter shown in FIG.
- the branch result column is omitted, and when the branch condition is satisfied, the change logic is created based on a rule indicating a change state.
- a column indicating the branch result may be prepared in the tabular data 23 of the change logic about the presence or absence of the shape element.
- the additional line 302 is a line added to express the branch condition of the shape element 3. That is, if the change logic of the shape element 3 satisfies at least one of “SIZE” is “large” or “OPTION” is “present”, the change in the 3D CAD model data 21 It is set so as to be in a change state of “Yes”.
- the element is interpreted as being unconditional in the 3D CAD model data 21, and the interpreted content is entered in the model built-in program data 22.
- the data conversion unit 32 fills in the model built-in program data 22 so that the shape element 2 is present in the three-dimensional CAD model data 21 when “OPTION” is “present”.
- the data conversion unit 32 converts the tabular data 23 related to the presence / absence of the shape element and writes it in the change logic setting portion related to the presence / absence of the shape element in the model built-in program data 22.
- the data conversion unit 32 relates to the presence / absence of the shape element in the model built-in program data 22.
- Tabular data 23 relating to the presence or absence of shape elements is created from the change logic setting portion.
- FIG. 10 a format different from the display example of the tabular data 23 shown in FIG. 9 may be used.
- all variable names and their values are described in the logical line 407, and “ ⁇ ” is described in the value setting line 401 when the condition is met.
- Conditions are expressed in tabular form. By describing “x”, negation of the condition described in the logical line may be designated.
- a logical line “unconditional” is provided, and “ ⁇ ” is described in the logical line so that the corresponding shape element is unconditionally present in the model built-in program data 22. Good.
- the AND is interpreted in the column direction in the table and the OR is interpreted in the row direction.
- the AND may be interpreted in the row direction and the OR may be interpreted in the column direction.
- the format of the tabular data 23 for change logic related to parametric deformation and the tabular data 23 for change logic related to the presence / absence of a shape element are divided, and the data conversion unit 32 is executed from one model built-in program 22. Although another tabular data 23 is created, the data conversion unit 32 connects the tabular data 23 of change logic related to parametric deformation and the tabular data 23 of change logic related to the presence or absence of a shape element to one table.
- the format data 23 may be created from one model built-in program 22.
- the change logic input to the tabular data is converted to create the model built-in program described in the program language
- the program language is described in detail. Even a non-user can create a model built-in program.
- the model built-in program created in this way is converted into tabular data with good visibility, even when a third party uses a 3D CAD model in which change logic is set, etc.
- the change logic can be easily understood.
- the tabular data can be used as a specification describing the three-dimensional CAD model.
- Embodiment 2 FIG.
- commercially available spreadsheet software is used for the table creation unit 33, and the table format data 23 is stored in the storage unit 2 in a data format of a storage format by the spreadsheet software.
- the data conversion unit 32 mutually converts the tabular data 23 and the model built-in program data 22 stored in the storage unit 2 in the storage format.
- the data 23 can be saved as one file.
- a sheet corresponding to each target function description section in the model built-in program data 22 is arranged, such as arranging each table format data 23 of FIG. 2, FIG. 9, and FIG. 10 in one spreadsheet software file. Therefore, it is possible to configure the tabular data 23 that is more organized.
- the commercially available spreadsheet software is used as the table creating unit, it is not necessary to create the table creating unit, and the three-dimensional CAD model creating device can be efficiently created. As a result, the user can use various functions of the commercially available spreadsheet software.
- the control unit 3 includes a three-dimensional CAD software unit 31 realized by commercially available three-dimensional CAD software, and a data conversion unit 32 and a table creation unit 33 realized by an added program.
- three-dimensional CAD software is created by creating a three-dimensional CAD software containing a program for realizing the data conversion unit 32 and the table creation unit 33, and causing the control device configured by a CPU or the like to execute the three-dimensional software.
- the software unit 31, the data conversion unit 32, and the table creation unit 33 may be realized.
- the table data information can be formatted by the user from the environment setting file or the like, and when the model built-in program IO unit 34 extracts the model built-in program data 22 from the three-dimensional CAD model data 21, the above-described formatting is performed. Is provided with a function capable of changing the table data information in the three-dimensional CAD model data 21.
- the user can extract tabular data in a desired format from the 3D CAD model data, and the user understands the change logic of the 3D CAD model data. Can be easier.
- the three-dimensional CAD model creation device is suitable for application to a three-dimensional CAD model creation device having a parametric deformation function and a function for setting change logic.
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Abstract
Description
2 記憶部
3 制御部
4 入力部
5 表示部
21 3次元CADモデルデータ
22 モデル内蔵プログラムデータ
23 表形式データ
24 モデル変化論理
31 3次元CADソフトウェア部
32 データ変換部
33 表作成部
34 モデル内蔵プログラムIO部
101 表名記載行
102、103 終了インデックス
104 分岐結果列インデックス
105 説明行
106 変数名行
107 論理行
108 値設定行
201 表開始コメント行
202 表属性コメント行
203 論理記述行
204 条件分岐論理
205 条件分岐論理
206 表終了コメント行
301 形状要素リスト
302 追加行
401 値設定行
407 論理行
本実施の形態1による3次元CADモデル作成装置においては、既に述べたパラメトリック変形機能およびプログラム変形機能を有する一般的に入手可能な3次元CADソフトウェアを使用する。
本実施の形態2では、表作成部33に市販の表計算ソフトウェアが使用され、表形式データ23は該表計算ソフトウェアによる保存フォーマットのデータ形式で記憶部2に記憶されるようにする。データ変換部32は、該保存フォーマットで記憶部2に記憶されている表形式データ23とモデル内蔵プログラムデータ22とを相互に変換する。
実施の形態1にかかる制御部3においては、市販の3次元CADソフトウェアにより実現される3次元CADソフトウェア部31と、追加されたプログラムにより実現されるデータ変換部32および表作成部33とを有する構成としたが、データ変換部32および表作成部33を実現するプログラムを内蔵する3次元CADソフトウェアを作成し、該3次元ソフトウェアをCPUなどにより構成される制御装置に実行させることにより3次元CADソフトウェア部31とデータ変換部32と表作成部33とを実現するようにしてもよいことはいうまでもない。
Claims (7)
- 3次元CADモデルに対し、該3次元CADモデルの変形後の一形態である変化状態と該変化状態に移行するために満たす条件との対応である変化論理を変化状態毎に記述する表形式データを作成する表作成部と、
前記作成された表形式データに設定されている夫々の変化論理を所定のプログラム言語による記述に変換してモデル内蔵プログラムを作成するデータ変換部と、
前記変換されたモデル内蔵プログラムを前記3次元CADモデルに登録するモデル内蔵プログラムIO部と、
前記3次元CADモデルを変形する操作を受け付けたとき、該操作と前記3次元CADモデルに登録されているモデル内蔵プログラムに記述されている変化論理とに基づいて前記3次元CADモデルを変形させる3次元CADソフトウェア部と、
を備えることを特徴とする3次元CADモデル作成装置。 - 前記データ変換部は、前記表形式データから前記モデル内蔵プログラムを作成するとき、前記表形式データの列の数および行の数を含む表の書式の情報である表データ情報を作成し、該表データ情報を前記プログラム言語のコメント書式を用いて前記モデル内蔵プログラムに記入する、
ことを特徴とする請求項1に記載の3次元CADモデル作成装置。 - 前記モデル内蔵プログラムIO部は、3次元CADモデルから該3次元CADモデルに登録されているモデル内蔵プログラムを抽出し、
前記データ変換部は、前記抽出されたモデル内蔵プログラムに記入されている表データ情報に基づいて表の列の数および行の数を含む表の書式を決定するとともに、該書式が決定された表に前記所定のプログラム言語で記述されている夫々の変化論理を変換して記入して表形式データを作成する、
ことを特徴とする請求項2に記載の3次元CADモデル作成装置。 - 前記モデル内蔵プログラムIO部は、前記登録されているモデル内蔵プログラムを抽出するとき、予め保持する表データ情報に関する設定に基づいて前記モデル内蔵プログラムに含まれる表データ情報を変更し、
前記データ変換部は、前記変更された表データ情報に基づいて、作成する表形式データの表の書式を決定する、
ことを特徴とする請求項3に記載の3次元CADモデル作成装置。 - 前記表形式データを表示する表示部をさらに備えることを特徴とする請求項1~4のうちの何れか一つに記載の3次元CADモデル作成装置。
- 3次元CADモデルに対し、変形後の一形態である変化状態と該変化状態に移行するために満たす条件との対応である変化論理を変化状態毎に記述する表形式データを作成する表作成手順と、
前記作成された表形式データに設定されている夫々の変化論理を所定のプログラム言語による記述に変換してモデル内蔵プログラムを作成するデータ変換手順と、
前記変換されたモデル内蔵プログラムを前記3次元CADモデルに登録するモデル内蔵プログラムIO手順と、
前記3次元CADモデルを変形する操作を受け付けたとき、該操作と前記3次元CADモデルに登録されているモデル内蔵プログラムに記述されている変化論理とに基づいて前記3次元CADモデルを変形させる3次元CADソフトウェア手順と、
を実現することを特徴とする3次元CADモデル作成プログラム。 - 3次元CADモデルに対し、変形後の一形態である変化状態と該変化状態に移行するために満たす条件との対応である変化論理を変化状態毎に記述する、汎用の表計算ソフトウェアを用いて作成された表形式データを、該表形式データに設定されている夫々の変化論理を所定のプログラム言語による記述に変換してモデル内蔵プログラムを作成するデータ変換手順と、
前記変換されたモデル内蔵プログラムを前記3次元CADモデルに登録するモデル内蔵プログラムIO手順と、
前記3次元CADモデルを変形する操作を受け付けたとき、該操作と前記3次元CADモデルに登録されているモデル内蔵プログラムに記述されている変化論理とに基づいて前記3次元CADモデルを変形させる3次元CADソフトウェア手順と、
を実現することを特徴とする3次元CAD作成プログラム。
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0916382A (ja) * | 1995-06-30 | 1997-01-17 | Oki Electric Ind Co Ltd | プログラム開発支援システム |
JP2001282867A (ja) * | 2000-03-31 | 2001-10-12 | System Metrix Co Ltd | パラメトリック図形の作成・変更方法、アプリケーションプログラミングインタフェース及びcad |
JP2001338001A (ja) | 2000-05-25 | 2001-12-07 | Sekisui Chem Co Ltd | Cadモデル作成システムおよびcadモデル作成プログラムを記録した記録媒体 |
JP2005078207A (ja) | 2003-08-28 | 2005-03-24 | Shimizu Corp | 3次元データの作成システム、3次元データの作成方法、及びプログラム |
JP2005293014A (ja) | 2004-03-31 | 2005-10-20 | Sharp Corp | Cadモデル作成システム、cadモデルのパラメータ修正装置およびcadモデル作成方法 |
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JP2000331065A (ja) * | 1999-03-18 | 2000-11-30 | Hitachi Ltd | 3次元cadデータと世界標準規格データ間の変換方法および世界標準規格データ変換装置 |
JP2004157724A (ja) * | 2002-11-06 | 2004-06-03 | Canon Inc | 解析モデル変換方法 |
JP4766650B2 (ja) | 2004-11-16 | 2011-09-07 | キヤノン株式会社 | パラメータ設定支援装置、その制御方法、及びプログラム |
US7552032B2 (en) * | 2005-09-30 | 2009-06-23 | National University Of Singapore | Method and system for automated design |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0916382A (ja) * | 1995-06-30 | 1997-01-17 | Oki Electric Ind Co Ltd | プログラム開発支援システム |
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JP2001338001A (ja) | 2000-05-25 | 2001-12-07 | Sekisui Chem Co Ltd | Cadモデル作成システムおよびcadモデル作成プログラムを記録した記録媒体 |
JP2005078207A (ja) | 2003-08-28 | 2005-03-24 | Shimizu Corp | 3次元データの作成システム、3次元データの作成方法、及びプログラム |
JP2005293014A (ja) | 2004-03-31 | 2005-10-20 | Sharp Corp | Cadモデル作成システム、cadモデルのパラメータ修正装置およびcadモデル作成方法 |
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