The article shows how to use a list in python and Mathematica with a few examples. The examples come from An Elementary Introduction To The Wolfram Language Plot a list that counts up from 1 to 10, then down to Read more…
The airticle shows how to display list in python and mathematica with a few examples. The examples come from An Elementary Introduction To The Wolfram Language Make a bar chart of { 1, 1, 2, 3, 5 } Python: import Read more…
It’s weird to show console in GUI application for no matter what platform. For the qmake project, the relevant setting is: CONFIG += console CONFIG -= app_bundle We have to remove the console and keep app_bundle for qmake variable CONFIG Read more…
I often use the function AddInputData or AddInputConnection of vtkAppendPolydata that inherits vtkDataObjectAlgorithm to add multiple polydatas form a big one. That’s a very easy way to combine a few of different polydatas to only one. But I found that Read more…
The introduction of Just-in-Time (JIT) debugger tool drmingw： https://vroby.ddns.net/Public/sdlBasic/MinGW/doc/drmingw/drmingw.html It’s very easy to install this tool. We can download from the internet and unzip it: It’s necessary to put the directory of the tool bin in the environment variable Path Read more…
We have an example which uses cmake to build the qt5 project: use-vtk-in-qt-widget-example But that workflow seems a cheat, I used Qt Creator to create a qmake project and wrote CMakeLists.txt later, regards it as a project file and reopen Read more…
Environment: macOS Mojave 10.14 Qt Creator 4.41 Qt 5.9.2 Clang 7.0 apple, 64 bits VTK 8.1.1 Our project shows: Add 3D model in VTK widget means we need to intergrate VTK and Qt development environment. Here are a few notes Read more…
SHA is a series of encrypting algorithm which includes sha1, sha256, sha512 and so on. They calculate a checksum based on a file or text string. We can use the result to judge whether two objects are the same. There Read more…
This post is similar to 【VTK】A SIMPLE EXAMPLE WRITTEN IN C++ We use python script to do the same thing: create and show a cone in 3D world with the virtualization tool kit. python script: #!/usr/bin/env python import vtk cone Read more…