Customization Methods: Connecting User And Library Code Inbal Levi ## Who Am I? • A C++ Developer at Millennium. • Active member of ISO C++ work group (WG21): • Library Evolution Work Group Chair • Israeli this talk • The presentation presents my views and opinions only. ## Outline Part 0: What is a Library Part I: What are Customization Points (+ Some History...) Part II: An overview of CPs methods (+ What's next? ## Part 0: What is a Library Part 0: What is a Library  @@@ All of library code is in LibSpace, user code without

Tutorial Part 1: Project ..... 7 Tutorial Part 2: Schematic ..... 9 Symbol Library Table Setup ..... 9 Schematic Editor Basics ..... 9 Schematic Sheet Setup ..... 10 Adding Symbols to the Schematic .. 13 Annotation, Symbol Properties, and Footprints ..... 15 Electrical Rules Check ..... 17 Bill of Materials ..... 18 Tutorial Part 3: Circuit Board ..... 20 PCB Editor Basics ..... 20 Board Fabrication Outputs ..... 35 Tutorial Part 4: Custom Symbols and Footprints ..... 38 Library and Library Table Basics ..... 38 Creating New Global or Project Libraries ..... 39 Creating New Symbols

Linear Algebra with The Eigen C++ Library ## +24 ## DANIEL HANSON ## Outline • A short history – linear algebra and C++ (1998 – Present) • The Eigen C++ Template Library for Linear Algebra • Linear Algebra Disclaimers/Caveats • This presentation is on solving problems using • The Eigen linear algebra library • stdBLAS in C++26 • Not affiliated with Eigen but have used it in financial programming and teaching essentially were: • Write your own Matrix class and operations • Convince your boss to buy a commercial library ## A Little History: Open-Source Libraries ## • Boost uBLAS (BLAS: “Basic Linear Algebra Subroutines”)

Schematic Editor The KiCad Team Table of Contents Introduction to the KiCad Schematic Editor … 2 The Schematic Editor User Interface … 3 Navigating the editing canvas … 3 Hotkeys … 4 Selection and the snapping … 10 Editing object properties … 11 Working with symbols … 14 Reference designators and symbol annotation … 30 Electrical connections … 32 Wires … 33 Labels … 36 Buses … 39 Power symbols … 45 the PCB … 101 Electrical rules checking … 101 Assigning Footprints … 115 Assigning Footprints in Symbol Properties … 115 Assigning Footprints While Placing Symbols … 118 Assigning Footprints with the Footprint

## +24 ## Improving Our Safety With a Quantities and Units Library ## MATEUSZ PUSZ ## The future is here  ## The future fundamental types – updating the core language rules – providing safer high-level abstractions in the library ## C++ developers needs help • Many C++ engineers are expected to write life-critical software today quantities and units library ## • Compile-time safety – correct handling of physical quantities, units, and numerical values ## mp-units: C++20/23 quantities and units library ## • Compile-time safety

## A Physical Units Library For the Next C++ Mateusz Pusz September 15, 2020 ## Motivation, Existing Practice, Challenges  slide number. ## QUICK START ## Physical Units library in a nutshell // simple numeric operations static_assert(10_q_km / 2 == 5_q_km); ## Physical Units library in a nutshell ## // simple numeric operations static_assert(1_q_h == 3600_q_s); static_assert(1_q_km + 1_q_m == 1001_q_m); ## Physical Units library in a nutshell // simple numeric operations static_assert(10_q_km / 2 == 5_q_km); // unit conversions

cppcon_add_library(basic LIBRARIES Asio::asio) add_subdirectory(tests)

another. Eeschema is an integrated application where all functions of drawing, control, layout, library management and access to the PCB design software are carried out within Eeschema itself. Eeschema files, which lists all the electrical connections, for other packages. Eeschema includes a symbol library editor, which can create and edit symbols and manage libraries. It also integrates the following Single click: displays the characteristics of the symbol or text under the cursor in the status bar. • Double click: edit (if the element is editable) the symbol or text. ## Right button • Opens a pop-up

Schematic Editor The KiCad Team Table of Contents Introduction to the KiCad Schematic Editor … 2 Initial Configuration … 2 The Schematic Editor User Interface … 4 Navigating the editing canvas … 4 Hotkeys snapping … 10 Editing object properties … 11 Working with symbols … 13 Reference Designators and Symbol Annotation … 29 Electrical Connections … 32 Net classes … 46 Component classes … 51 Graphics and from the PCB … 92 Electrical rules checking … 93 Assigning Footprints … 106 Assigning Footprints in Symbol Properties … 106 Assigning Footprints While Placing Symbols … 108 Assigning Footprints with the Footprint

The KiCad Team PCB Editor ## Table of Contents Introduction to the KiCad PCB Editor 2 Initial configuration 2 The PCB Editor user interface 3 Navigating the editing canvas 3 Hotkeys 4 Display Scripting ..... 98 Working With IDF Component Outlines ..... 100 Actions reference ..... 109 PCB Editor ..... 109 3D Viewer ..... 120 Common ..... 122 ## Reference manual ## NOTE This manual is in https://www.kicad.org/help/report-an-issue/ B # Introduction to the KiCad PCB Editor ## I nitial configuration When the PCB Editor is run for the first time, if the global footprint table file fp-lib-table