Matrix Regedit Hot! 100%
Example: 2×3 matrix of 32-bit floats (24 bytes data + 8 header = 32 bytes total).
RegSetValueExW(hKey, valueName, 0, REG_BINARY, buffer.data(), (DWORD)totalSize); RegCloseKey(hKey); Logical naming prevents collision and improves readability. matrix regedit
size_t totalSize = 8 + data.size() * sizeof(float); std::vector<uint8_t> buffer(totalSize); memcpy(buffer.data(), &rows, 4); memcpy(buffer.data() + 4, &cols, 4); memcpy(buffer.data() + 8, data.data(), data.size() * sizeof(float)); Example: 2×3 matrix of 32-bit floats (24 bytes
1. Introduction The Windows Registry is a hierarchical database used by Microsoft Windows to store low-level settings for the operating system and applications. While typically used for key-value pairs (strings, integers, binary blobs), it can also be leveraged to represent matrix structures (2D arrays) by employing systematic naming conventions, serialization techniques, or multi-key arrangements. Introduction The Windows Registry is a hierarchical database
Write-Host "Matrix ($rowsRead x $colsRead): $matrix" #include <windows.h> #include <vector> #include <cstdint> void WriteBinaryMatrix(HKEY root, LPCWSTR subkey, LPCWSTR valueName, const std::vector<float>& data, uint32_t rows, uint32_t cols) HKEY hKey; RegCreateKeyExW(root, subkey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL);
Set-ItemProperty -Path $path -Name "MatrixBinary" -Value ([byte[]]$bytes) -Type Binary $readBytes = (Get-ItemProperty -Path $path -Name "MatrixBinary").MatrixBinary $rowsRead = [BitConverter]::ToInt32($readBytes, 0) $colsRead = [BitConverter]::ToInt32($readBytes, 4) $matrix = @() for ($i = 0; $i -lt $rowsRead * $colsRead; $i++) $offset = 8 + $i * 4 $matrix += [BitConverter]::ToSingle($readBytes, $offset)