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Readme file for Ramsete Beta v. 3.12 ***
The big innovation of Ramsete 3.12 is in Ramsete View. This module can now import and export geometry files
in the PLY format used by I-Simpa.
Also the extension for defining materials is supported: in export an additional TXT file is generated.
In import, the additional TXT file is currently ignored, but "empty" materials are added to Ramsete.MAT
when some material used by I-Simpa is not already defined in Ramsete.MAT. When this happens, the user
has to manually add the material properties to Ramsete.MAT, either editing it with the Notepad, or
using the Ramsete Material Manager module.

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Readme file for Ramsete Beta v. 3.11 ***
This folder contains the "Beta" version of Source Manager 3.11, Ramsete View 3.11 and Material Manager 3.11.
All three programs now support correctly up to 2000 materials, instead of 1000.
The other programs have been modified for dealing with this new feature.
Please note that previous version 3.10 was bugged when dealing with material numbers greater than 1000.

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Readme file for Ramsete Beta v. 3.10 ***
This folder contains the "Beta" version of Source Manager 3.10, Ramsete View 3.10 and Material Manager 3.10.
The main modification os in Material amnager, which now has up to 2000 materials, instead of 1000.
The other programs have been modified for dealing with this new feature.

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Readme file for Ramsete Beta v. 3.09
The big novelty is the import and export filters for the Catt Acoustics .GEO format.
Please note that this deals properly with the geometry (room, source and receiver positions) and material properties.
Catt Acoustics uses proprietary data files for defining the source directivity (.SD0, .SD1 or .SD2 formats).
Whilst Ramsete recognizes the filename defining the sound sources, in the geometry file (.RAY in Ramsete)
you find the reference to source files automatically converted with the same name but with the .SPK suffix.
But no conversion is actually done automatically, so the new .SPK file must be created from scratch, or from
existing CLF files.
Similarly, if you convert a .RAY file to .GEO, the referred .SPK source files are renamed to .SD0, but these source 
directivity files are not automatically created.
The Examples folder contains a number of .GEO and .RAY files, which were used during the development of this new feature.
If you have your own .GEO or .RAY files and the Catt Acoustics import/export filters are not working properly, please submit
samples of these files to the author (farina@unipr.it) for debugging. This is the main goal of releasing this Beta version.


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Readme file for RamseteBeta v. 3.08
This folder contains the "Beta" version of Ramsete View 3.08.
This new version supports MIMO impulse response creation in matrix multichannel WAV format, compatible with all
existing matrix convolution plugins: X-MCFX, MCFX, X-volver, Sparta Matrix Convolver, Aurora for Audacity, etc.
Ramsete is the forst room acoustics simulator capable of creating MIMO impulse response, which create a 6DOF link
between a source position and a receiver position. The directive emisison from the source and the directive listening 
from the receiver can be decomposed both in spherical hamronics (High Order Ambsionics) or with the SPS approach.
More info in these papers:

Angelo Farina, Alberto Amendola, Lorenzo Chiesi, Andrea Capra, Simone Campanini "Spatial PCM Sampling: A New Method For Sound Recording And Playback" - AES 52nd International Conference, Guildford, UK, 2013 September 2–4 Permalink: http://www.angelofarina.it/Public/Papers/273-AES52-2013.pdf

Angelo Farina, Lorenzo Chiesi	Measuring Spatial MIMO Impulse Responses in Rooms Employing Spherical Transducer Arrays	
AES Conference on Sound Field Control, Guildford (UK), 18-20 July 2016 Permalink: http://www.angelofarina.it/Public/Papers/280-AES-2016.pdf


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README.TXT for Ramsete Beta 3.07
3.07 is a comprehensive update regarding 3 Ramsete modules:
- Material Manager
- Source Manager
- Ramsete View

In Material Manager the main modification is that now the default list of material is in English. 
This is contained in the ramsete.mat file.
If the user wants to switch back and forth between the English and Italian lists of materials,
the corresponding .mat files are provided. For changing the one which is being used, a copy
of it must be renamed as ramsete.mat
Remember that if you edited your materials, or added new ones, replacing the ramsete.mat
file with a new version will overwrite such modifications. So please backup your
modified ramsete.mat file before overwriting, and thereafter restore your modifications
by editing the new ramsete.mat file. It is a plain text file, so you can use notepad.exe,
if you do not like editing it using the Material Manager program

In Source Manager, the main modification regards the module employed for creating a new sound
source by interpolating polar patterns (File - Interpolate Polar). The modification allows
to import a .PRN file containing measured polar patterns (horizontal, followed by vertical)
in absolute SPL values. Thanks to this modification, the resulting SPK file will also be properly
calibrated in terms of sound power levels and efficiency (assuming that the measured values were
obtained @ 1W, 1 meter).

In Ramsete View four main modifications were done:
1) All the data and tables are now following the standard order of frequency bands (1 to 10) 
followed by band A, and LIN as the last one (previously A and LIN were swapped).
2) The option of exporting the impulse responses as WAV files now defaults to receiver 1
(instead of All), and to single-channel mono-omni (instead of Ambix 3rd order). 
It is now possible to specify the temporal density of impulses (in impulses/ms), with a
defaulty value of 1 impulse/ms. Increasing this number creates a smoother impulse response,
at the price of a slower calculation.
Finally, the list of virtual microphone configurations now includes Ambix up to order 5 - 36 ch.
(previously the maximum was order 3 - 16 ch.)
3) The colour mapping options now default for NOT using Surfer (by Golden Software): this
must be selected manually by users who have already installed this external program
4) In the visualization of ray paths (View - Ray Paths) the single paths are now correctly ordered
at increasing arrival times, making it possible to navigate them easily using the mouse or the
arrow keys. This was working properly in Ramsete 2.xx, but was broken in Ramsete 3.00 and following.

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If You find bugs with these new features, please contact the author (farina@unipr.it)