- Turtle Leap Mac Os Catalina
- Turtle Leap Mac Os X
Mac Pro models from late 2013, mid-2012, and mid-2010 will also run Mojave. Most Macs from 2009 or 2010 will run High Sierra. Get the Most out of Your Mac. If you’re not ready to make the leap to macOS Catalina, then Mojave or High Sierra could be the right choice. LeapInto provides a simplified interface to the Leap Motion hand sensor input device. Multiple hand recognition is simplified to several stable categories and coordinates are normalised. The interface comes two flavours at present, an open broadcast system using the OSC protocol and a plugin for the Csound audio/music programming language. I'm working through Think Python chapter 4, where they tell you to type the following to see if you have the turtle module: import turtle bob = turtle.Turtle This is supposed to open a new window, but instead, it crashes my computer. I've seen it freeze my computer where I can't move the cursor or change windows, and I have to restart it. Of course, if you’re running OS X and you’ve got your Mac pulling time from Apple’s time servers (that’s the default setting in the Date & Time preference pane), you’re taken care of. QLogo is currently being developed and tested on the following platforms:. Windows 10 using gcc 8.1.0. OpenSUSE LEAP 15.2 using gcc 7.5.0. Mac OS X 11.1 using Clang 12.0.0 To build: $ cmake CMakeLists.txt $ make This will give you two executables: 1. 'logo': this is the Logo interpreter that can be run from the command line.
This modernized and graphic version of a charged particle beam transport code consists mainly of the old CERN/SLAC/FERMILAB version of
Transport coded in portable FORTRAN-77 [1] and C for the OS-dependant system calls. Some enhancements have been added [2], mainly the possibility to compute space charge effects [3,3a,3b], an alternative stochastic fit algorithm [4], which allows doing envelope fits with second order or space charge using stochastic fitting. To vary parameters by imposing constraints (fitting to desired values) is the most powerful option in
Transport. This improved version of
Transport has been embedded in a new graphic shell written in C++ (see Fig.1,
69 kB) (or Tcl/Tk + csh for x86-Linux and Mac OS X - X11 [see Fig.2,
53 kB]) and is providing some pretty and handy GUI type tools (much more elaborated under Windows than under x86-Linux), which makes it a lot easier and swifter to either design new beam lines or debug and investigate existing ones online. A screen shot of a modern GUI Transport Input Editor for Windows is shown in Fig.3 (
44 kB). This fruitful and valuable symbiosis of legacy and modern coding shows that you don't have to break with tradition in order to stay up-to-date. The computational part of this version of
Transport contains plenty of new and old - but still needed - features and has been well tested over the last 30 years by many expert physicists from PSI and elsewhere around the world. In order to get a list of the currently available most important features of the
Graphic Transport Framework (in comparison with the
Graphic Turtle Framework), please click here. Because of the rapid development in computer technology and the preservation of code-efficiency for this framework, the turnaround time (run Beam Transport-> plot results) has improved by 4 orders of magnitude over the last 27 years. A short résumé about the usefulness of Transport (together with Turtle and MENT) has been published in the
PSI Scientific and Technical Report 2000 Volume VITurtle Leap Mac Os Catalina
(Large Research Facilities) on pages 24 & 25. A whole collection of Transport input files from different users is available for inspection and/or downloading.
Turtle Leap Mac Os X
| To keep the graphic transport framework in good shape some modifications and bug fixes are sometimes necessary. So - from time to time - watch out for modifications and new features. |
| Once a beam line has been designed in first or even in second order it is recommended to switch to the Graphic Turtle Framework in order to look at properties like particle losses, phase space and momentum acceptances or beam profiles. Only a few lines of the Transport input file have to be modified for being used by Turtle. |
| If you prefer to run the Windows versions of Graphic Transport and Turtle Frameworks under x86-Linux, then you may do this today by installing the VMware for some x86-Linux Systems. After configuration and licensing of VMware and the installation of one of the 32-bit Windows operating systems inside this virtual machine for x86-Linux, you may then download and install the Windows versions of Graphic Transport and/or Graphic Turtle and run these programs under Windows while x86-Linux is up. |
| If you prefer to run the Windows versions of Transport and Turtle on an Apple Computer, then you may do this today by installing the Virtual PC 6.1 for Mac OS X. After installation and licensing of Virtual PC and the installation of one of the 32-bit Windows operating systems inside this virtual machine for the Mac, you may then download and install the Windows versions of Graphic Transport and/or Graphic Turtle and run these programs under Windows while Mac OS X is up. |
| Because of the growing interest in Proton Cancer Therapy, notes about some principles of optical design for medical gantries are presented here. |
| In order to demonstrate the usefulness of Beam Transport envelope fits, the application of this technique is presented here by using the Isotope Production Yield Optimization at PSI as an example. |
| The usefulness of Graphic Transport for even large acceptance secondary beam lines was demonstrated for the case of the new µE4 muon beam line at PSI. |
| A bootable live CD (see screen shot of the booted system) has been created which contains among many other preinstalled programs 'Transport for Windows' and 'Transport for Cygwin'. (Cygwin is a UNIX/Linux-like OS running on top of Windows.) It may be downloaded as iso-file ( U_R_live_CD.iso, 655 MB, instructions at 1-readme.txt). With low-speed internet connections you may download the split images. |
This version of Beam Transport maintained by Urs Rohrer is freely available and distributable with
one restriction: If you use it for some work whose results are made public in a report or a journal publication, then in a gentlemen's agreement you have to reference it properly like:
PSI Graphic Transport Framework by U. Rohrer based on a CERN-SLAC-FERMILAB version by K.L. Brown et al. A reference like:
Beam Transport by K.L. Brown et al. is considered as inappropriate, because more than half of this framework's code has not been produced by K.L. Brown et al. (See:
Compendium of Transport Enhancements and
Modifications and new features.) Nevertheless, I appreciate very much the excellent work done by K.L. Brown et al. and all the others, who have contributed to the content of the present version. (See also the references at the end of the Compendium.)
Notice:
PSI and the author of this program do not
guarantee the accuracy and/or usefulness
of the results achieved with this program.
The output of it is strongly dependent on
the given input and therefore the confirmation
of the correctness of all the results is the
responsibility of the user. |
|
Limitations of the beam TRANSPORT code:
For TRANSPORT the equation of motion is solved by applying a Taylor series up
to second (or third) order and using the matrix formalism to compute the propagation
of the beam through a beam line.
Therefore TRANSPORT calculations are usually describing a beam accurate enough
in the paraxial approximation {sines and tangents of the angles can be replaced with
the angles (valid up to about 100 mr or 5 degrees)}.
As long as the 5 first order sine- and cosine-functions (cx, sx, dx, cy and sy) and
their derivatives are small as feasible through the used magnetic or electrostatic
elements, then aberrations (2nd and higher order terms) remain reasonable small.
If above conditions are not fulfilled, then a ray-tracing program, which solves
the equation of motion through 4th order Runge-Kutta integration should be used
for checking the validity of the results computed with the beam TRANSPORT code. |
|
References:
[1] K.L. Brown, D.C. Carey, Ch. Iselin and F. Rothacker: Transport, a Computer Program for Designing Charged Particle Beam Transport Systems. See yellow reports CERN 73-16 (1973) & CERN 80-04 (1980).
[2] Urs Rohrer: Compendium of Transport Enhancements,
Show text (66 kB) [3] F. Sacherer and T.R. Sherwood, Space-Charge Modifications for Transport. MPS-SI/Note - LIN/71-7 (1971).
[3a] Frank J. Sacherer, RMS Envelope Equations with Space Charge, IEEE Transactions of Nuclear Science, NS-18, (1971), p.1105-1107.
[3b] F.J. Sacherer and T.R. Sherwood, The Effect of Space Charge in Beam Transport Lines, IEEE Transactions of Nuclear Science, NS-18, (1971), p.1066-1067.
[4] Udo Witzke, c't Computer Journal (in German), July 1991, p. 182-187.
| Get Transport via Anonymous FTP Services (before downloading please read 00-index.txt and 1-readme.txt) |
590 MeV High Intensity Proton Beam Lines: Home Page
Control System for Secondary Beam Lines: Available Programs
Proton Beam Therapy Application Examples
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Last updated by Urs Rohrer on 20-April-2007