- •Complex of the lectures
- •Cc saprgpli 3303– sapr Grafis of products of light industry
- •Basic rules for working with Grafis
- •1.1 Important rules for work with Grafis
- •1.2 Starting Grafis
- •1.3 Calling basic blocks
- •1.4 Quit Grafis
- •1.5 Work with measurement charts
- •Grading. Screen work
- •2.1 Basic blocks and size table
- •2.2 Grading
- •2.3 Adjust interactive construction
- •2.4 Alter the screen display
- •2.5 Extracting pieces
- •2.6 Stack
- •2.7 Moving parts
- •Create and alter perimeter
- •3.1The Grafis data structure
- •3.2 The construction record
- •Indication of record steps, test run
- •3.3 Geometrical basics
- •3 .4 Deleting objects
- •3 .5 Parallels
- •3.6 Corners
- •Easy line functions
- •4.1 Linking lines
- •4.2 Raster
- •4.3 Lengthening and shortening lines
- •4.4 Cut and separate lines
- •Point, line and direction construction.
- •5.4 Line with direction constructions
- •5.5 Circle arcs
- •5.6 Rectangles
- •Measurements and annotation.
- •6.1The measure menu
- •6 .2 Finished measurements
- •6.3 Set and edit text
- •6.4 Set symbols
- •6.5 Attributes
- •6.5 Hatching
- •Interacrtive constructions. Pattern output.
- •7.1 Adjust interactive constructions
- •7.2 Pattern output.
- •Darts and pleats.
- •8.1 Relocate darts
- •8.2 Shorten dart
- •8.3 Hoods on darts and pleats
- •8.4 Pinch with new dart
- •8.5 Spread for pleats, pivot open and close
- •Curve construction and manipulation.
- •9.1 Curve menu
- •9.2 Construction of curves
- •Transformation.
- •1 0.1 The transformation menu
- •10.2 Insert with transformation
- •The construction parameter X value.
- •11.1 The X values
- •11.2 The X value reference
- •The construction parameters g and z values.
- •12.1 The g values
- •12.2 The z values
- •Part organization.
- •13.1 Part organization
- •13.2 Hereditary automatic
- •13.3 Modifying mother parts
- •X values
- •Pattern making software for the fashion industry
- •14.1 Classifiсаtion of Categories of The Fashion Design cad/cam Software
- •14. 2 Main features of popular softwares
- •14. 3 The Competitive Advantages of cad-plm Integration
- •1) Minimize Errors
- •2) Improve Collaboration
- •3) Generate Accurate Costing Estimates
- •4) Uphold Quality
13.2 Hereditary automatic
For presentation of the hereditary structure the parts are divided into generations. The following applies:
A daughter part automatically receives a generation number at least 1 up from the mother part.
This rule ensures that a part of the 3rd generation can carry hereditary information of the 0th, 1st and 2nd generation, only.
To show the partorganisation menu take for the example “Trouser with flared hem“.All parts of a generation are combined in a part block. Part 001 and the empty parts 003, 012, 016, 017 belong to generation 0 (first part block). They are marked with generation number “00” in the list of parts. Part 002 belong to the 1st generation with generation number “01” and so on.
In the hereditary structure the active part is high-lighted. Ancestors and successors are highlighted in grey. Parts without relation to the active part are not highlighted.
Clicking a part number in the hereditary structure activates the part. With pressed left mouse button the display changes as well. Thus, the user gets a quick overview of the hereditary structure of the parts.
13.3 Modifying mother parts
Each object (point, line, text) of a part has a Grafis internal name. When inserting objects into other parts Grafis relates to these internal names. When inserting a line out of part 003 into part 010 the internal Grafis record of part 010 reads for example: “The 4th line out of part 003 is inserted.” A modification to the mother part 003 resulting in a changed or deleted 4th line can possibly lead to insertion of a completely different line when running through the record of part 010. All record steps relating to this inserted object could now be faulty. Part 010 ap-pears damaged on screen. In this case the only cure is resetting the construction record of part 003 to the state before the modification. Therefore, the following applies: Modifications in mother parts must not disturb the recorded hereditary steps.
As a rule, each construction step which does not delete objects can also be applied to mother parts. After the modification the recorded construction must still be executable in a meaningful manner.
The following functions can be used for modifications without problems:
X values
modification of curve shapes
call
attributes
replace curve
Self assessment questions
What is the purpose of the partorganisation menu?
What is the hereditary automatic?
What functions can be used for modifications without problemr?
From what functions the partorganisation menu contanes?
How to modify mother part?
Reference:
©Friedrich: Grafis – Textbook Part 1, Edition 2008, Chapter 14, 2-8p.p.
Lecture 14
Pattern making software for the fashion industry
14.1 Classifiсаtion of Categories of The Fashion Design CAD/CAM Software
14. 2 The main features of popular softwares
14. 3 The competitive advantages of CAD-PLM integration