Graphical modeler calculator missing in QGIS3How to connect input parameter to the field calculator algorithm...
How to know you are over-explaining and oversimplifying a subject?
How can I differentiate duration vs starting time
What really causes series inductance of capacitors?
Is it possible to detect 100% of SQLi with a simple regex?
How can guns be countered by melee combat without raw-ability or exceptional explanations?
Proving the Borel-Cantelli Lemma
When distributing a Linux kernel driver as source code, what's the difference between Proprietary and GPL license?
Have the UK Conservatives lost the working majority and if so, what does this mean?
How can changes in personality/values of a person who turned into a vampire be explained?
Minimum Viable Product for RTS game?
What happens if both players misunderstand the game state until it's too late?
Why don't you get burned by the wood benches in a sauna?
Buying a "Used" Router
Why is perturbation theory used in quantum mechanics?
Crack the bank account's password!
Is Screenshot Time-tracking Common?
Coworker asking me to not bring cakes due to self control issue. What should I do?
Did ancient Germans take pride in leaving the land untouched?
Identical projects by students at two different colleges: still plagiarism?
What is an efficient way to digitize a family photo collection?
What does "don't have a baby" imply or mean in this sentence?
How does holding onto an active but un-used credit card affect your ability to get a loan?
Is there a name for this series?
Does the double-bladed scimitar's special attack let you use your ability modifier for the damage of the attack?
Graphical modeler calculator missing in QGIS3
How to connect input parameter to the field calculator algorithm within the graphical modeler?QGIS graphical modeler calculatorUsing raster calculator in the graphical modeler of QGISUsing a plugin in QGIS modelerUsing Calculator in QGIS Graphical ModelerGraphical modeler in QGIS 3.0.3 - Access Vector Field in CalculatorRecovering output value in QGIS graphical modeler?Referencing another layer in Field Calculator inside Graphical ModelerBackwards compatibility for QGIS 3.2.1 Processing ModelerAccess string output of QGIS 3 processing script in graphical modeler
There used to be a calculator in the modeler-only tools in QGIS graphical modeler. But I notice that it is missing in QGIS3. How do I do numerical calculations as part of the model? For example, take input in km and convert it to meters for certain algorithm.
qgis qgis-processing qgis-modeler
add a comment |
There used to be a calculator in the modeler-only tools in QGIS graphical modeler. But I notice that it is missing in QGIS3. How do I do numerical calculations as part of the model? For example, take input in km and convert it to meters for certain algorithm.
qgis qgis-processing qgis-modeler
add a comment |
There used to be a calculator in the modeler-only tools in QGIS graphical modeler. But I notice that it is missing in QGIS3. How do I do numerical calculations as part of the model? For example, take input in km and convert it to meters for certain algorithm.
qgis qgis-processing qgis-modeler
There used to be a calculator in the modeler-only tools in QGIS graphical modeler. But I notice that it is missing in QGIS3. How do I do numerical calculations as part of the model? For example, take input in km and convert it to meters for certain algorithm.
qgis qgis-processing qgis-modeler
qgis qgis-processing qgis-modeler
edited 23 mins ago
lambertj
1,8931623
1,8931623
asked 2 hours ago
spatialthoughtsspatialthoughts
3,5391521
3,5391521
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can use expression within a model. For instance, my distance is in kilometers. But I want to do my buffer with meters.
Next to the distance field in the buffer algorithm, you can choose an expression input. And then use the number input with a formula.
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
add a comment |
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "79"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fgis.stackexchange.com%2fquestions%2f313231%2fgraphical-modeler-calculator-missing-in-qgis3%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can use expression within a model. For instance, my distance is in kilometers. But I want to do my buffer with meters.
Next to the distance field in the buffer algorithm, you can choose an expression input. And then use the number input with a formula.
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
add a comment |
You can use expression within a model. For instance, my distance is in kilometers. But I want to do my buffer with meters.
Next to the distance field in the buffer algorithm, you can choose an expression input. And then use the number input with a formula.
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
add a comment |
You can use expression within a model. For instance, my distance is in kilometers. But I want to do my buffer with meters.
Next to the distance field in the buffer algorithm, you can choose an expression input. And then use the number input with a formula.
You can use expression within a model. For instance, my distance is in kilometers. But I want to do my buffer with meters.
Next to the distance field in the buffer algorithm, you can choose an expression input. And then use the number input with a formula.
edited 39 mins ago
answered 1 hour ago
etrimailleetrimaille
1,475617
1,475617
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
add a comment |
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
Thanks. Exactly what I was looking for. Being able to use the expression within the model removes the need for a separate calculator algorithm and is much more powerful.
– spatialthoughts
1 hour ago
add a comment |
Thanks for contributing an answer to Geographic Information Systems Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fgis.stackexchange.com%2fquestions%2f313231%2fgraphical-modeler-calculator-missing-in-qgis3%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown