I want to add a button that increases the length of my model by pressing it.
what i am currently doing is getting local scale of model . incrementing it by 0.5f and seting the local scale. but nothing is happening.
You must set the scale to the node where you model is attached to:
Node node = new Node();
node.setParent(anchorNode);
node.setRenderable(yourRenderable);
button.setOnClickListener(v -> {
//make the object twice as large
node.setLocalScale(new Vector3(2f, 2f, 2f));
});
Related
As a newbie to the google earth engine, I have been trying something (https://code.earthengine.google.com/6f45059a59b75757c88ce2d3869fc9fd) following a NASA tutorial (https://www.youtube.com/watch?v=JFvxudueT_k&ab_channel=NASAVideo). My last line (line 60) shows image.filter is not a function, while the one in the tutorial (line 34) is working. I am not sure what happened and how to sort this out?
//creating a new variable 'image' from the L8 collection data imported
var image = ee.Image (L8_tier1 //the details in the data will represent that the band resolution is 30m
//the details in the data will represent that the band resolution is 30m
//.filterDate ("2019-07-01","2021-10-03") //for a specific date range. maybe good to remove it for the function.
//the details in the data will represent that the band resolution is 30m
//the details in the data will represent that the band resolution is 30m
//.filterDate ("2019-07-01","2021-10-03") //for a specific date range. maybe good to remove it for the function.
.filterBounds (ROI) //for the region of interest we are interested in
//.sort ("COLUD_COVER") //for sorting the data between the range with a cloud cover, the metadata property we are interested in. Other way to do this is using the function below.
//.first() //this will make the image choose the first image with the least amount of cloud cover for the area. Other way to do this is using the function below.
);
//print ("Hague and Rotterdam", image); //printing the image in the console
//console on the right hand side will explain everything from the data
//id will show the image deatils and date of the image, for this case 29th July 2019
//under the properties tab cloud cover can be found, this is the least we can get for this area during this period
// //vizualisation of the data in the map with true color rendering
// var trueColour = {
// bands:["SR_B4","SR_B3","SR_B2"],
// min: 5000,
// max: 12000
// };
// Map.centerObject (ROI, 12); //for the centering the area in the center of the map with required zoom level
// Map.addLayer (image, trueColour, "Hague and Rotterdam"); //for adding the image with the variable of bands we made and naming the image
//Alternate way
//Function to cloud mask from the qa_pixel band of Landsat 8 SR data. In this case bits 3 and 4 are clouds and cloud shadow respectively. This can be different for different image sets.
function maskL8sr(image) {
var cloudsBitMask = 1 << 3; //remember to check this with the source
var cloudshadowBitMask = 1 << 4; //remember to check this with the source
var qa = image.select ('qa_pixel'); //creating the new variable from the band of the source image
var mask = qa.bitwiseAnd(cloudsBitMask).eq(0) //making the cloud equal to zero to mask them out
.and(qa.bitwiseAnd(cloudshadowBitMask).eq(0)); //making the cloud shadow equal to zero to mask them out
return image.updateMask(mask).divide(10000)
.select("SR_B[0-9]*")
.copyProperties(image, ["system:time_start"]);
}
// print ("Hague and Rotterdam", image);// look into the console now. How many images the code have downloaded!!!
//filtering imagery for 2015 to 2021 summer date ranges
//creating joint filter and applying to image collection
var sum21 = ee.Filter.date ('2021-06-01','2021-09-30');
var sum20 = ee.Filter.date ('2020-06-01','2020-09-30');
var sum19 = ee.Filter.date ('2019-06-01','2019-09-30');
var sum18 = ee.Filter.date ('2018-06-01','2018-09-30');
var sum17 = ee.Filter.date ('2017-06-01','2017-09-30');
var sum16 = ee.Filter.date ('2016-06-01','2016-09-30');
var sum15 = ee.Filter.date ('2015-06-01','2015-09-30');
var SumFilter = ee.Filter.or(sum21, sum20, sum19, sum18, sum17, sum16, sum15);
var allsum = image.filter(SumFilter);
Filtering is an operation you can do on ImageCollections, not individual Images, because all filtering does is choose a subset of the images. Then, in your script, you have (with the comments removed):
var image = ee.Image (L8_tier1
.filterBounds (ROI)
);
The result of l8_tier1.filterBounds(ROI) is indeed an ImageCollection. But in this case, you have told the Earth Engine client that it should be treated as an Image, and it believed you. So, then, the last line
var allsum = image.filter(SumFilter);
fails with the error you saw because there is no filter() on ee.Image.
The script will successfully run if you change ee.Image(...) to ee.ImageCollection(...), or even better, remove the cast because it's not necessary — that is,
var image = L8_tier1.filterBounds(ROI);
You should probably also change the name of var image too, since it is confusing to call an ImageCollection by the name image. Naming things accurately helps avoid mistakes, while you are working on the code and also when others try to read it or build on it.
I am trying to pull the Enum chosen from a dialog and assign the label to a table's column.
For example: Dialog opens and allows you to choose from:
Surface
OutOfSpec
Other
These are 0,1,2 respectively.
The user chooses OutOfSpec (the label for this is Out Of Spec), I want to put this enum's Name, or the label, into a table. The column I'm inserting into is set to be a str.
Here's the code I've tried, without success:
SysDictEnum dictEnum = new SysDictEnum(enumNum(SDILF_ScrapReasons));
reason = dialog.addField(enumStr(SDILF_ScrapReasons),"Scrap Reason");
dialog.run();
if (!dialog.closedOk())
{
info(reason.value());
return;
}
ttsBegin;
// For now, this will strip off the order ID from the summary fields.
// No longer removing the Order ID
batchAttr = PdsBatchAttributes::find(itemId, invDim.inventBatchId, "OrderId");
orders = SDILF_BreakdownOrders::find(batchAttr.PdsBatchAttribValue, true);
if (orders)
{
orders.BoxProduced -= 1;
orders.update();
}
// Adding a batch attribute that will include the reason for scrapping
select forUpdate batchAttr;
batchAttr.PdsBatchAttribId = "ScrapReason";
//batchAttr.PdsBatchAttribValue = any2str(dictEnum.index2Value(reason.value()));
batchAttr.PdsBatchAttribValue = enum2str(reason.value());
batchAttr.InventBatchId = invDim.inventBatchId;
batchAttr.ItemId = itemId;
batchAttr.insert();
Obviously this is not the whole code, but it should be enough to give the issue that I'm trying to solve.
I'm sure there is a way to get the int value and use that to assign the label, I've just not been able to figure it out yet.
EDIT
To add some more information about what I am trying to accomplish. We make our finished goods, sometimes they are out of spec or damaged when this happens we then have to scrap that finished good. When we do this we want to keep track of why it is being scrapped, but we don't want just a bunch of random reasons. I used an enum to limit the reasons. When the operator clicks the button to scrap something they will get a dialog screen pop-up that allows them to select a reason for scrapping. The code will then, eventually, put that assigned reason on that finished items batch attributes so that we can track it later in a report and have a list of all the finished goods that were scrapped and why they were scrapped.
I'm not entirely sure of your question, but I think you're just missing one of the index2[...] calls or you're not getting the return value from your dialog correctly. Just create the below as a new job, run it, make a selection of Open Order and click ok.
I don't know the difference between index2Label and index2Name.
static void Job67(Args _args)
{
Dialog dialog = new dialog();
SysDictEnum dictEnum = new SysDictEnum(enumNum(SalesStatus));
DialogField reason;
SalesStatus salesStatusUserSelection;
str label, name, symbol;
int value;
reason = dialog.addField(enumStr(SalesStatus), "SalesStatus");
dialog.run();
if (dialog.closedOk())
{
salesStatusUserSelection = reason.value();
// Label
label = dictEnum.index2Label(salesStatusUserSelection);
// Name
name = dictEnum.index2Name(salesStatusUserSelection);
// Symbol
symbol = dictEnum.index2Symbol(salesStatusUserSelection);
// Value
value = dictEnum.index2Value(salesStatusUserSelection);
info(strFmt("Label: %1; Name: %2; Symbol: %3; Value: %4", label, name, symbol, value));
}
}
I create a component definition:
SUComponentDefinitionRef comp_def = SU_INVALID;
SUComponentDefinitionCreate(&comp_def);
SUComponentBehavior behavior;
behavior.component_always_face_camera = true;
SUComponentDefinitionSetBehavior(comp_def, &behavior);
SUModelAddComponentDefinitions(model, 1, &comp_def);
I am creating my model with SUGeometryInputRef, so I can use SUGeometryInputFaceSetFrontMaterial since I am mapping my texture. I then use SUEnititesFill. I am filling the enitites from SUModelGetEntities. How can I add my component behavior to this model?
I used the following code to create an instance. But it does not do what I want. It pauses before it opens my model and waits for me to click then it places it at the origin. It also does not always face the camera.
SUComponentDefinitionRef comp_def = SU_INVALID;
SUComponentDefinitionCreate(&comp_def);
SUComponentBehavior behavior;
behavior.component_always_face_camera = true;
SUComponentDefinitionSetBehavior(comp_def, &behavior);
SUModelAddComponentDefinitions(model, 1, &comp_def);
SUComponentInstanceRef instance = SU_INVALID;
SUComponentDefinitionCreateInstance(comp_def, &instance);
//SUStringRef name = SU_INVALID;
//SUStringCreateFromUTF8(&name, "always face camera");
SUEntitiesAddInstance(entities, instance, NULL);
I encountered some strange problem with JavaFX.
The use case is: I want to zoom out a swatch.
I implemented a Scroll event handler, like this:
private void handleSwatchScrollAction(ScrollEvent se){
if(se.getEventType().equals(ScrollEvent.SCROLL)){
System.out.println("Enter into handleSwatchScrollAction ");
//The following two lines just want to calculate a ration to scale
double diff = (se.getDeltaY() / 40) * 2;
double diffFactor = diff / 2 / this.fxDial.getRadius() + 1;
System.out.println("diffFactor is: " + diffFactor);
//The following lines is to set scale
this.fxSwatch.setScaleX(diffFactor);
this.fxSwatch.setScaleY(diffFactor);
}
System.out.println("finish handleDialScrollAction");
}
Problem is, when I use scroll to zoom out, the first time zoom out operation works well.
But from the second time, from the view there is no change.
The log looks right, but just no change to display, everything the same as before.
for example, the log is always like this when I continually do zoom out operation(scroll up), no matter the first time or after that:
Enter into handleSwatchScrollAction
(deltaX, deltaY) = (0.0, 40.0)
diffFactor is: 1.005
finish handleSwatchScrollAction
So, why from the view there is no change from the second time to do zoom out(scroll up) operation?
Thank you so much in advance!
You are just setting the scale values to the same value (1.005) every time you scroll. The first time, you will see a zoom of 0.5% or so; but on subsequent scroll events you are not changing the value.
You need something like:
double diffFactor = ... // as before
double scale = this.fxSwatch.getScaleX() * diffFactor ;
this.fxSwatch.setScaleX(scale);
this.fxSwatch.setScaleY(scale);
How can I get the actual position of a node in the scene. The absolute position, regardless of any containers/transforms.
For example, I want to translate a certain node a so that it would temporarily overlap another node b. So I wish to set his translateX property to b.globalX-a.globalX.
The documentation says:
Defines the X coordinate of the
translation that is added to the
transformed coordinates of this Node
for the purpose of layout. Containers
or Groups performing layout will set
this variable relative to
layoutBounds.minX in order to position
the node at the desired layout
location.
For example, if child should have a
final location of finalX:
child.layoutX = finalX - child.layoutBounds.minX;
That is, the final coordinates of any node should be
finalX = node.layoutX + node.layoutBounds.minX
However running the following code:
var rect;
Stage {
title: "Application title"
width: 250
height:250
scene: Scene {
content: [
Stack{content:[rect = Rectangle { width:10 height:10}] layoutX:10}
]
}
}
println("finalX = {rect.layoutX+rect.layoutBounds.minX}");
gives me finalX = 0.0 instead of finalX = 10.0 as the docs seemingly state.
Is there a clear method to get the absolutely final positioning coordinates in JavaFX?
For bounds:
bounds = rect.localToScene(rect.getBoundsInLocal());
Work for JavaFx 1 and 2.
The only solution I found so far is
rect.localToScene(rect.layoutBounds.minX, rect.layoutBounds.minY) // a Point2D{x:Float y:Float} object
Which doesn't seem to me as the "best" way to do that (note that this function is not bound). Still it works for JavaFX 1.2.
Since JavaFX 8, there are additional methods converting local coordinates to screen coordinates. Their names start with "localToScreen"
You can check following link
http://docs.oracle.com/javase/8/javafx/api/javafx/scene/Node.html#localToScreen-double-double-