Resource Menu

Id : 53
Type : BUG
Reporter : Guest
Assignee :
LibreSource Entreprise Edition
Priority : MAJOR
Creation Date : 12 May 05 12:02
Last Update Date : 30 Jun 05 03:50
Resolution : Fixed
Control of a number of particles
It seems avPartNbPerCell does not control a number of particles properly. In my case I have environment and plume particles together and changing of avParNbPerCell does not affect a number of environment particles. For example, avParNbPerCell=5.0 -> number of env.particles = 119000 avParNbPerCell=1.0 -> number of env.particles = 116000 avParNbPerCell=1.0e-8 -> number of env.particles = 115000


1 comment(s)
comment by Jean-Francois Roussel - 30 Jun 05 03:50 PM This was due to the algorithm used to determine the number of superparticles to be injected at each time step. It used to impose to inject at least one particle per triangle per time time step. There were two drawbacks to this method:
  • the number of superparticles could not drop below a given value if avParNbPerCell was further reduced (what you noticed)
  • the number of superparticles was time step dependent (what you did not).
The advantage was that it maintained a good statitics (but in an uncontrolled way).

This was changed and now the number of superparticle injected per time step can be smaller than 1 (in average, so sometimes 0 sometimes 1,with correct randomisation). So now you can control the total number of superparticles down to any small value (it is your responsibility to ensure good enough statistics). This change is available in the current development version, and will be in next release.

NB: of course in both cases the weight of the superparticles was/is adapted so that the number of physical particles was/is correct!


Wiki Syntax

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MnemonicRenderingComment
1 Title a style 1 heading (major heading)
1.1 Title a style 1.1 heading (minor heading)
- text a list item (with -), several lines create a single list
* text a list item (with *)
1. text an enumerated list
__bold__boldsimple bold text
~~italics~~italicssimple italic text
--strike--strikestrike through text
(empty line) produces a new paragraph
\\
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[/documentation] or [../documentation] or [/documentation|Doc]Like a standard linkinternal link to another document
http://www.libresource.org/http://www.libresource.org/creates a link to an external resource, special characters that come after the URL and are not part of it must be separated with a space.
\XXescape special character X (i.e. {)
---- creates a horizontal rule

Macros List

Macro syntaxe: {macroName:key1=param1|key2=param2|...}

MacroDescriptionParameters
apiGenerates links to Java or Ruby API documentation.1: class name, e.g. java.lang.Object or java.lang.Object@Java131
2: mode, e.g. Java12, Ruby, defaults to Java (optional)
asinGenerates links to DVD/CD dealers or comparison services. Configuration is read from conf/asinservices.txt1: asin number
blinkBlink a text.the text
bookmarksDisplay the user bookmarks.none
boxCreate a box in order to change the basic disposition.1. the box title (optional)
2. the floating behaviour (left or right) (optional)
3. the height of the box (px,%) (optional)
4. the width of the box (px,%) (optional)
childrenDisplay the current children list.1. uri= ...(optional) where you list the resources, the default uri is the current
2. groupby=… (optional) to group resources.The following value are available : type or owner or uri or creation or update or name
3. sort=… (optional) to sort resources. The values available are : type or owner or uri or creation or update or name
4. creation=...(optional) allows you to filter on the creation date. The values available are: Date (dd/MM/yyyy) or '+'/'-'/'!' followed by a Date(dd/MM/yyyy): allows to keep superior/inferior/exclude date
5. update=...(optional) allows you to filter on the modification date. The values available are: Date (dd/MM/yyyy) or '+'/'-'/'!' followed by a Date(dd/MM/yyyy): allows to keep superior/inferior/exclude date
6. type=...(optional) :allows you to filter resources with its type. The values available are : Project, Template, Timeline, Page, Repository, File, Forum, Thread, Message, Group, Synchronizer, BugTracker, Issue, Site, Survey, Form, DropBox
7. owner=...(optional):allows you to show only resources belonging to one user or many users.
8. limit=...(optional): allows you to limit the displayed resources
9. depth=...(optional): allows you to fix the depth of listed ressources
10. view=...(optional): to fix the view of displayed resources. The view available are : flat (default view) or count(to display the number of listed ressources) or tree(display resource following tree viewer)
codeDisplays a chunk of code with syntax highlighting, for example Java, XML and SQL. The none type will do nothing and is useful for unknown code types.1: syntax highlighter to use, defaults to java (optional)
helloSay hello example macro.1: name to print
htmlBy pass wiki engine to allow HTML code in contentthe html block
api-docsDisplays a list of known online API documentations and mappings.none
file-pathDisplays a file system path. The file path should use slashes. Defaults to windows.1: file path
imageDisplay an image.1. the image URI
2. align (right ,left or center) (optional)
3. width (optional)
4. height (optional)
inter-wikiDisplays a list of known InterWiki mappings.none
isbnGenerates links to book dealers or comparison services. Configuration is read from conf/bookservices.txt.1: isbn number
linkGenerate a weblink.unexplained, lazy programmer, probably
list-of-macrosDisplays a list of available macros.unexplained, lazy programmer, probably
loginBoxDisplay a login box.none
mailtoDisplays an email address.1: mail address
menuInclude the menu of the specified URI1. The uri for the menu to be include
newsDisplay a message thread as news.1. the thread URI
2. Max (optional)
preAllow rigid text style. (Keep text formating)none
printFieldDisplay a node forms fields values.1. (uri=) The uri on which you want to get the form value (Optional, by default=.)
2. (print=) Print or not the field label and the field value (Optional, by default=label, value, edit)
3. (field=) Print or not the specified field (Optional, by default will print all)
quoteDisplay quotations.1: source (optional)
2: displayed description, default is Source (optional)
quoteMessageQuote a message in another message by referencing only the message URI.1. The message URI to quote.
resourceInclude the view of a LibreSource resource.1. the uri of the resource (mandatory)
2. the view (optional)
3. the action (optional)
4. noaction (optional)
rfcGenerates links to RFCs.unexplained, lazy programmer, probably
rssInclude an RSS feed.1. the url of the rss feed (mandatory)
searchBoxDisplay a search box.1. the URI pattern
subProjectsDisplay the current subProjects list.none
summaryCreate the summary of a wiki page.1. the page URI (optional)
surveyDisplay results of a survey.the survey URI
tableDisplays a table.none
tableFormDisplay a table listing form results.1. (uri=) The uri on which you want to get the form value (Optional, by default use the local path)
2. (print=) Print additinal features such as a link to the data (goLink) or a link to get a CSV file (csvExport) (Optional, by default print all)
3. (field=) The list of field to show (Optional by default all)
timelineDisplay the first items of a timeline.1. the timeline URI
2. Max items (optional)
userGenerate a link to the current user page, according 'action'.1. the action (optional)
2. the link label (optional)
workspacesDisplay the user workspaces.none
xrefGenerates links to Java Xref source code.1: class name, e.g. java.lang.Object or java.lang.Object@Nanning
2: line number (optional)

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