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update readme and changelog

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Jesusbill
2021-03-01 23:39:13 +01:00
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src/ifc2ca/changelog.md
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## A change log of the ifc2ca files
# A change log of the ifc2ca files
## 01/03/21
- Add salome and code_aster script files for a "bonded" case, meaning all connections between elements are considered fixed. This allows to consider exported ifc files from commercial software that do not include connections between surface elements (see building_02 example)
## 14/10/20
##### 14/10/20
- Add curve connections betweeen elements and as supports according to the defined orientation - stiffness is not yet considered
##### 17/08/20
## 17/08/20
- Add rigid links for point connection to elements
##### 14/07/20
## 14/07/20
- Add internal springs for point connection to elements according to the defined orientation
- Add external springs for point connections according to the defined orientation
##### 27/05/20
## 27/05/20
- Add orientation for point, curve and surface geometries
- Calculate final geometry and orientation based on object placement transformation
- Add warnings in the json file to show any corrections considered while parsing the ifc file from ETABS with a model with rigid links
- Reduce file size by adding material and profile db in the json file and referencing them in the element objects
- Implement internal releases for curve-to-point connections with any arbitrary orientation
##### 22/03/20
## 22/03/20
- Calculation of section properties for I symmetric profile if not provided (assuming fillet radius is zero)
- Added geometry of planar structural surface members
- Refactored the ifc2ca.py script
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- Added advanced meshing script to correctly simulate connections and independent meshing of structural elements (no common nodes)
##### 26/02/20
- Changed section to profile and added I profile
- Modified material and profile schema with mechanical and common properties
- Added geometry identification for point connection from representation
- Added connections along with supports based on the number of elements a connection is applied to
##### 09/02/20
- First implementation for straight structural curve elements and point connections