I'm having an issue I don't recall having had about half a year ago when trying out Voyage.
In my schema, a User has an instVar referencing all the Centers he belongs to, and a Center has an instVar referencing all of its Users, so when the Voyage serializer tries to serialize a user (or a center), it goes into an infinite loop trying to find the end of the reference chain and the image clogs.
I remember saving the exact same schema a while ago without a problem, is there something new I should know about?
BTW, I'm using the #bleedingEdge version, with Magritte3 and all.
Thanks! :)
I tried to reproduce your problem and it works fine in my example.
What I did is this:
You have a Star, who has Planets, who at it's time points to the owner Star.
Star new
name: 'Sun';
position: 10#12;
addPlanet: (Planet new
name: 'Earth';
orbit: 3;
yourself);
save
Both possible combinations works for me:
Star class>>#isVoyageRoot
^ true
Planet class>>#isVoyageRoot
^ true
and:
Star class>>#isVoyageRoot
^ true
Planet class>>#isVoyageRoot
^ false
So... I don't know where is your error :(
Related
So I have created a huge screen that essentially just shows the robot status for every robot in this factory (individually)… At the very end of the project, they decided they want one object on the screen that blinks if any of the 300 robots fault. I am trying to think of a way to make this work. Maybe a global script of some kind? Problem is, I do not do much scripting in Cimplicity, so any help is appreciated.
All the points that are currently used on this screen (to indicate a fault) have very similar names… as in, the beginning is the same… so I was thinking of a script that could maybe recognize if a bit is high based on PART of it's string name characteristic. The end will change a little each time, but I am sure there is a way to only look for part of a string and negate the rest. If the end has to be hard coded, that's fine.
You can use a Python script in Cimplicity.
I will not go into detail on the use of python in Cimplicity, which is well described in the documentation indicated above.
Here's an example of what can be done... note that I don't have a way to test it and, of course, this will work if the name of your robots in the declaration follows the format Robot_1, Robot_2, Robot_3 ... Robot_10 ... Robot_300 and it also depends on the Name and the Type of the fault variable... as you didn't define it, I imagine it can be an integer, with ZERO indicating no error. But if you use something other than that, you can easily change it.
import cimplicity
(...)
OneRobotWithFault = False
# Here you get the values and check for fault
for i in range(0, 300):
pointName = f'MyFactory.Robot_{i}.FaultCode'
robotFaultCode = cimplicity.point_get(pointName)
if robotFaultCode > 0:
OneRobotWithFault = True
break
# Set the status to the variable "WeHaveRobotWithFault"
cimplicity.point_set("WeHaveRobotWithFault", OneRobotWithFault)
I'm having a problem when I use the "Split model" option. What I want to do is basically hide these 10 water volumes:.
I select the tanks then I click on button for splitting with these options:
Final result is just what I want:
When I check the entire model to verify if everything is ok, these errors come out:
I've tried several things such as modifying the text part of the splitted model with no positive results, here's the original NOT modified
Can you please explain to me what kind of error it is? How can I resolve it? Thank you.
Edit: I'm using TIL library
Edit after Markus' answer: in the split model is it necessary to declare the type of liquid and change the portArray definition. I copied these lines of code and everything worked!
parameter TILMedia.LiquidTypes.BaseLiquid liquidType = sim.liquidType1
"Liquid type" annotation (Dialog(tab="SIM",group="SIM"),choices(
choice=sim.liquidType1 "Liquid 1 as defined in SIM",
choice=sim.liquidType2 "Liquid 2 as defined in SIM",
choice=sim.liquidType3 "Liquid 3 as defined in SIM"));
replaceable package MediaConfiguration =
TIL.Utilities.MediaConfiguration
constrainedby TIL.Utilities.Internals.PartialMediaConfiguration
"Media and State Type Configuration" annotation (choicesAllMatching, Dialog(
tab="SIM", group="Media Configuration"));
protected
outer TIL.SystemInformationManager sim "System information manager";
and
public
TIL.Connectors.LiquidPort portArray(
final liquidType=liquidType) ;
TIL.Connectors.LiquidPort portArray1(
final liquidType=liquidType) ;
The issue seems to result from the vectorization of the connectors, that seems to get lost when using "split model". A bit difficult without the actual model, but:
Have you tried to modify the last two connect statements in str3000 to:
connect(portArray, colume.portArray[1])
connect(portArray1, colume.portArray[2])
Additionally on the top level of the model, it seems you have connections to vectors of str3000.portArray. Try to remove them as they seem to be wrong, as you have two non-vector ports.
There should be something like connect(str3000.portArray[1], ...) and connect(str3000.portArray1[2], ...), which should likely be changed to connect(str3000.portArray, ...) and connect(str3000.portArray1, ...).
Background
I'm trying to build a Max for Live device as a solution to the problem presented in this related question. As part of my solution I need to keep track of a group of notes (i.e. the selected, or in-scale notes).
My patch (see below) works great for any combination of held notes, but fails once the last note is released. When that happens, zl.len stays stuck at 1 and zl.mth continues to output whatever note was released last.
The question
How can I update my patch so that the length is 0 and the selected note is empty when the input list of held notes is empty?
What I have tried
I have tried banging the left inlet of the various zl objects manually and as part of the kslider update but this only produces the same unwanted behavior.
Here is a screen-shot of the patch:
and here is the corresponding code:
----------begin_max5_patcher----------
917.3ocyX0zbaCBD8ryL4+.iN6jAPHaodr8P+AzicxjQePrIUB4AgRcal9eu
7gUrSprJJF5zKlQqA18s6agmzyWe0hnh18ztHvG.eErXwyJKKL1zVVLXXQTS
99x57NyDi38METQzxC+m5QFulJM+I5Dqs8xAy3AypoxZ5az1fKOt4C1Pur9c
4h7FpjJtmxyKpouZE1cV9icTajGEsDDUjy2DAtaXNrJSv1V73MIwQG2VY4VF
ey8BZoztXbRxsvk.BYkdHNV+KFeKDbmYM+55qzipgkNmgJaaZnb4KdUR2abV
zmZ64RfbKErkVWA3sRUxeXV0LNsTOgWkwbI8BGCz3o.8ZnArYFLmhLOPtHLW
zKks7YwJdmE6IJzvovLxVniIolRLY32PTn+nJFM0YcIFnfPzkVOIYSgsXnkD
mYpqnDy.FFFv8EpDv3Uz8f1G.UzNlfVA5Jyqo2ng6kC0zI6WyHmzuhxPAEps
BosMUgXPdWIkWoBGPqnZlGANJPWOMPOzWlY.55rPBzOKZ628lSlTPV1BxA0r
NOveSlj+d3zWHxVTiCM+cn2zTW0OX3uWNJm7pFBw1dptdIwWco+Obta7j20f
WYNvkj5uyc4zuq76eVY+Y8scpN1wyF3+h1jQUULNfwS23FSN4hFBxCJJNGfk
B1lMTAn38Q.lQMFSlDxqSsMtlCoRhCHj2ITGKA5n0JmSqt3NVLxgRYhkBmBC
HtTb2F41fScQYtfW6PPot153F88NWbQDs1AwQGT6tZUXKhSfHeVFW4P6XLzP
XSBeYrlx2bNx6bpiwNHfmfMfy1RFt5nBRguJ5zKrX4swq8.d+VWM6TkqsO7P
G03tUv2EXmmDBlVNlc3X9nosh9JdhPcIj0BdjbV5z5HMoLDz9hsjgaiB.EoH
eyr3GnIyJiSOb.pXqlRblVR4nrC6Va97Bu8K8X1V8e7lDPWaunbH7F9DJ.3w
fT8VeRFOWxTROONK8cK.zT4ZmcnVgkiN7jYYesLcx1CgfVUq6gfGb3aQy3NT
KXwSNzwjL7LIYrGBgD3bBAefYhSI40ADyNl1OWH.+mkEzhLBV6kigP.SBoNw
DHALGfbi8G6uiXVMG1uOb3b3YdplhbgTg7l67FG9vE04618DUzcXOr9VII4w
VyhRWZelwsOakUDInOwFVRh0TtPIYPpzKzKLgbz9UGdGdijKAumMvi0nW6Zi
pGtRPW2tbKNMpit9J0D9MXvABqM
-----------end_max5_patcher-----------
Indeed the only way to know if there is nothing in a zl group object is to somehow keep track of whether something came in.
Here is an example that should do what you are looking for if I understand correctly:
----------begin_max5_patcher----------
1066.3ocwY1rbaaCDG+rzSAFdVQC9fe1iIGxCPO1wiGJQXYlRBpgDLUsYx6d
AVPZoXCICYBxbQ1DBlK9s6+cwB3erdUvtlS7t.zef9KzpU+X8pUvP5AVM77p
f57S6qx6foEH3+SytuErw7UR9IILrDsCUNNZYALlZdehMNlnutTTwkvagbdv
ld43nzgQMCI+2ibyBKXWt3PvFTPoPYrGFl0wb49mKEGdrkuWZlHkw1Ri1fHL
5V7FDMaq5Ap52QOn+a94505O1LMRsQI0JkTqTRtFkuGcDEcJpBYwyGbRD1VP
L5NhhSkOFk.7QG+zm70wqPXDwFigVYjYkQ16oTG+oK.SS.fCCmCfslSxVP4J
MjNmx0R6AShOJ6nI7dp5jk5CR6q2waGW9puprtuFV7j2xYzKQxi4s40bIu8Q
tHeWEf.1C9fWDy2zCDEBdfHLFxfYmUxibTJF4.+AbJ6apq45nwqh+eooWHQx
m4nm4UEHQiTsY1vjpJE785u+R9tz2QuCMB95vaJGGFBPmRFc.enf+tdorQXQ
PGg8TflbyJW2LeFm.fhGRqG+7CA50BneVsJf3oNThTKRK9hvLOE3vCpVSkWR
DHdoXOizexUUoDE7SnlmPE7txVdApaedE+SZHsAXpe.jlwtLsjjQlG.aZklT
OEmn7t8bQgZgfZZKNWH6R7R7EdX.OVHT2kjjMK3801l9iupFiBTYCJGUU1YU
gF4YBoCAP1roPGy4fXn9APgZiMlux9.XhX5cKmZt2Uqaxn+1qaRiSFJyP8Pg
yqzHz+UssSkFZ6nII2Qyd2rM.mZBZHYLjLGMyBGxz5ITng2gpj4x4LcowOro
vCFfMNaNP9XqZUfTGaQYUdgMxIdpVyP.L1bvqT7bPiRlVKe1BEjrEUkFkNip
TSH6fdaCajl32tWXlMEhimo30U4HdYqqX1BLZFiXUbwA6hSOsk23E3XNueb5
LEwTbXCB7hDuHQT8F5CmRfkLIF+6tpxK5gr4om53fchwuEvz6dmd57bc.lcE
LnmFNzjyEGEtofeo7oUsoiY.p+jA6xOXSCrD26yKWGhQfGktMw18g.uB3P5u
55mgWod7ek5tl918iqgg3M5rWUcvJYoHWVpZC77bzsEftl1yUCM9Rtokz2ol
erD0EKQ7gkHumk7.RLG7cDOYGxBXG8Ew79xNenEbww4kHTzBQDYwbcIt3690
Ui4xJzUCmjoScTFN072Hmxqx7fkXNU8KxGBQWpIoa6b5VxEuGyG6cvntFmlr
kHtTQ2G6cvHtvT7hkHmYOQlr.lNwtowSqNYlK0I8wlYiAoaaoDeXIWR3dKRl
lDyOd7671tgYC1P0D72Z.ec5l0l++RlGg1VCZ4eubb9lIj2p5SUpZRsuEVWA
mhMWYDzOdqnubPynnSYRnAag5XDcGyMf.8gu9mq+eNu4kL.
-----------end_max5_patcher-----------
With the help of the Cycling74 forum, I came up with this solution that uses borax to count the held notes, and as a trigger to clear the zl object when the count is 0.
----------begin_max5_patcher----------
866.3ocuX1zaaBCFG+bxmBKzNlEgMP.lTOsO.6vNNMUYHtItCLHioKqU869r
eLrzlBIPBrKfvA3u+87N4kkKbRJNvpbPeA8CzhEurbwBXIyBKZtdgSN8PZFs
BtMmzh7blP4rx9aJ1AEr92j6nB9yLjZOCIJTrJDWnJPTTUgTw1hx3U+6ox3B
VZQs.dTulEE04E0pLlBDxsY0RpJcOWr6dIKUY2nDb7Z2UHOhm4TD1bzObsK5
mMOCeKrkJRd7ydwNGe8bQ6aGaV60kKMGVcij+0LFUBXq29k0JD+AsAnwFPkL
zdV11NI2erj6ERLvRb8MmBgiab6g7vYm7uyxzas24wgKpRoYrNIlLZhcAmre
75fUHbfK3385g3fIiXA62523G.VgdNK03tc5jC7YhYii.O2Ff.KGDxa3v9ZT
+ojYe.mVk5hTRzbSpNF9SbL5t6PtFWp.gGg+b.1AaD7F3BufyYG5z.fcmaCP
Rgjdna2b7YvyEHB6A3gsAum2OyMIVW4oNiM5zx3cMVl57DVOg5jyjxFrA7pg
gsIqmXBzhvyqyAGFtW2tFwDpXWmLF347O8kzblhIumInIYr2VNQieqNtSUzR
RsRUHFc5umIFWaL7gSD+1i8GVzK6djgv9bkV7b1ZS+7QGTfC7so5PCLe7kyK
LA.cGf2ciMxTVlOYzd3F.aJrQHWFvd8vD+4t3VoTW8.UAsuYacF8.X1h39a.
2XzGal8VXvNyeHYtZ+niHagfDdyQj334NhTy3NYQc4Um2YmUN3lnbyjQ4upx
3auhVK3X6j+vzfQ.YAdCr45w1OEaYuMYVpyCsKP9HzQCoXawCOTwT8V9cBiC
Rn6F+nmVyUynmD6EWbjjNi.tX..7TvHhm7Qkv9xr96YtpnVl1JaapD53VaKq
RwETEW2y83MYpoXtoNsqCVoMCQovoPoAHT6t4lDJZHDMQ5fGfN3aTGy6v6RF
tIfGiN9CPmofGxkzw8cNwBooNooxxsor+HhAOUZ7rC8IauoR4AA8rXtCGhxw
SQsE2gjyGMEIIQ+uXx70cCSoaMgzibcLYayQKKehIqZtaPDcS7GKf.nnUKse
Bp8Rn+rij8Du89g+1SGpT2tVo6UWKgMlygM1o+gwTjhZdSdfFOsjv.BB8fHU
kTKIvbDKec4eADs2DjA
-----------end_max5_patcher-----------
I am trying to get specific data from an XML file, namely X, Y coordinates that are appear, to my beginners eyes, attributes of an element called "Point" in my file. I cannot get to that data with anything other than a sledgehammer approach and would gratefully accept some help.
I have used the following successfully:
for Shooter in root.iter('Shooter'):
print(Shooter.attrib)
But if I try the same with "Point" (or "Points") there is no output. I cannot even see "Point" when I use the following:
for child in root:
print(child.tag, child.attrib)
So: the sledgehammer
print([elem.attrib for elem in root.iter()])
Which gives me the attributes for every element. This file is a single collection of data and could contain hundreds of data points and so I would rather try to be a little more subtle and home in on exactly what I need.
My XML file
https://pastebin.com/abQT3t9k
UPDATE: Thanks for the answers so far. I tried the solution posted and ended up with 7000 lines of which wasn't quite what I was after. I should have explained in more detail. I also tried (as suggested)
def find_rec(node, element, result):
for item in node.findall(element):
result.append(item)
find_rec(item, element, result)
return result
print(find_rec(ET.parse(filepath_1), 'Shooter', [])) #Returns <Element 'Shooter' at 0x125b0f958>
print(find_rec(ET.parse(filepath_1), 'Point', [])) #Returns None
I admit I have never worked with XML files before, and I am new to Python (but enjoying it). I wanted to get the solution myself but I have spent days getting nowhere.
I perhaps should have just asked from the beginning how to extract the XY data for each ShotNbr (in this file there is just one) but I didn't want code written for me.
I've managed to get the XY from this file but my code will never work if there is more than one shot, or if I want to specifically look at, say, shot number 20.
How can I find shot number 2 (ShotNbr="2") and extract only its XY data points?
Assuming that you are using:
xml.etree.ElementTree,
You are only looking at the direct children of root.
You need to recurse into the tree to access elements lower in the hierarchical tree.
This seems to be the same problem as ElementTree - findall to recursively select all child elements
which has an excellent answer that I am not going to plagiarize.
Just apply it.
Alternatively,
import xml.etree.ElementTree as ET
root = ET.parse("file.xml")
print root.findall('.//Point')
Should work.
See: https://docs.python.org/2/library/xml.etree.elementtree.html#supported-xpath-syntax
We recently switched our definitions from the first to the second format, because OpenLayers threw exceptions on the first one.
The used definitions:
Old:
proj4.defs["EPSG:28992"] = "+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel +towgs84=565.417,50.3319,465.552,-0.398957,0.343988,-1.8774,4.0725 +units=m +no_defs";
New:
proj4.defs("EPSG:28992", "+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel +towgs84=565.040,49.910,465.840,-0.40939,0.35971,-1.86849,4.0772 +units=m +no_defs")
Strange enough, the latter one does correctly transform points. Our points seem to be misaligned, and not by a specific offset, they seem to be just wrong positioned at all. We think this is due to the towgs84 property. Question now is, how is the first format parsed/ handled differently than the secondly? What are the differences? (I am using the same code and newest version of proj4js in both occasions).
I was accidentally loading pro4j twice, once trough potree, and once manually (for openlayers). Turned out one of the two was still on version 2.2.1...