CodeD.CSV2Heatmap 1.2.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package CodeD.CSV2Heatmap --version 1.2.0
                    


                    

                
NuGet\Install-Package CodeD.CSV2Heatmap -Version 1.2.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="CodeD.CSV2Heatmap" Version="1.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="CodeD.CSV2Heatmap" Version="1.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="CodeD.CSV2Heatmap" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add CodeD.CSV2Heatmap --version 1.2.0
                    


                    

                
#r "nuget: CodeD.CSV2Heatmap, 1.2.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package CodeD.CSV2Heatmap@1.2.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=CodeD.CSV2Heatmap&version=1.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=CodeD.CSV2Heatmap&version=1.2.0
                    


                            Install as a Cake Tool

CodeD.CSV2Heatmap

High-performance .NET library for generating heatmap images from 2D map data (CSV format).

Key Features

  • 📊 Multiple Data Formats: Grid Data (Height/Surface/Intensity Maps) and XYZ Point Cloud
  • 🚀 High Performance: SIMD-optimized parallel processing for fast rendering
  • 🎨 Color Modes: Rainbow, Monochrome, Black-Purple-White
  • 🔧 Image Processing: Plane correction, rotation, trimming, and more
  • 📈 Data Conversion: Linear, logarithmic, and natural-log scales

Use Cases

  • Surface roughness measurement data
  • X-ray focusing intensity distribution
  • Temperature/concentration field visualization
  • Point cloud data 2D projection
  • Scientific data visualization

Documentation

Full documentation, examples, and source code:
https://github.com/dck-jp/CodeD.CSV2Heatmap

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.2.0 417 11/18/2025
1.1.0 158 11/15/2025
1.0.2 282 11/13/2025
1.0.1 276 11/13/2025
1.0.0 274 11/13/2025

v1.2.0: Fixed ConvertMode log/ln mapping (log10 vs natural log); aligned README/USAGE/NuGet samples with shipped API; restored zero-allocation GridCsvParser/XyzCsvParser (row-major buffer, lazy Data, buffer extraction APIs). v1.1.0: Major performance improvements - SIMD vectorization, parallel processing, zero-allocation optimizations, color map caching, and ConvertMode-specific fast paths. Speed: +12-70% (Large +48%, XLarge +37%, Ln +70%). Memory: -63% to -99.7%. v1.0.2: Fixed deadlock issues. v1.0.1: Updated README. v1.0.0: Initial release.