![]() ![]() Nature of problem: C2x is able to extract a large variety of data from Castep’s large, binary-format, output files to facilitate further processing or visualisation. check files, so it will have utility in other projects. It is believed to be the only open-source code which can read Castep’s. It is available under the GPL and can be obtained from. cell files.Ĭ2x is a command-line utility, so is readily included in scripts. It uses the spglib library to report symmetry information, which it can add to. It can construct supercells, reduce cells to their primitive form, and add specified k-point meshes. It can extract data along arbitrary lines (such as lines between atoms) as 1D output.Ĭ2x is able to convert between several common formats for describing molecules and crystals, including the. Volumetric data can be output in formats useable by many common visualisation programs, and c2x will itself calculate integrals, expand data into supercells, and interpolate data via combinations of Fourier and trilinear interpolation. It continues to be under development, with growing functionality, and is written in a form which would make it easy to extend it to working directly with files from other electronic structure codes.ĭata which c2x is capable of extracting from Castep’s binary checkpoint files include charge densities, spin densities, wavefunctions, relaxed atomic positions, forces, the Fermi level, the total energy, and symmetry operations. Analysis includes symmetry analysis, and manipulation arbitrary cell transformations. Its second role is to manipulate and analyse the input and output files from a variety of electronic structure codes, including Castep, Onetep and Vasp, as well as the widely-used ‘Gaussian cube’ file format. check files from the widely-used Castep electronic structure code and various visualisation programs. Its first role is in acting as a converter between the binary format. This problem has been for me unsolvable for over a month now.Įdit: Still no solution, I am trying to think that I found 1st thing, that is not possible with AndroidĮdit2: I must have been looking bad - my downloaded apk is present in cache.The c2x code fills two distinct roles. ![]() Is there any way how to solve it? I don't want to use external storage as a download directory (installation process works when I download file to external storage), cache is great because the file won't be accessible for general user from file manager and that's what I want. Problem is - I don't have permission to access programaticaly /cache. Hence problem is as follows: 03-31 16:48:43.740: INFO/ActivityManager(59): Start proc for activity /.PackageInstallerActivity: pid=620 uid=10026 gids=Ġ3-31 16:48:44.749: WARN/zipro(620): Unable to open zip '/data/data/com.my.app/cache/myApp.apk': Permission deniedĠ3-31 16:48:44.749: DEBUG/asset(620): failed to open Zip archive '/data/data/com.my.app/cache/myApp.apk'Ġ3-31 16:48:44.930: WARN/PackageParser(620): Unable to read AndroidManifest.xml of /data/data/com.my.app/cache/myApp.apkĠ3-31 16:48:44.930: WARN/PackageParser(620): java.io.FileNotFoundException: AndroidManifest.xml ![]() File is downloaded into cache and then is prompted installation - but system cannot open my APK and writes error of analysis. I am downloading file by HttpURLConnection - I am not asking actually on the code (it is fully working), so I am not posting it here. I am downloading apk file from web and storing him into Context.getCacheDir().
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