Last active
April 7, 2025 21:19
-
-
Save CodingKoopa/a8ead4aed2939437e00d552b7375a12b to your computer and use it in GitHub Desktop.
Parallel k-NN ImHex Pattern
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import std.array; | |
| fn extract_comp(u64 num_points, u64 num_dims, std::Array<std::Array<float, num_dims>, | |
| num_points> points, u8 dim) { | |
| std::Array<float, num_points> ret; | |
| for (u64 point = 0, point < num_points, point += 1) { | |
| ret.data[point] = points.data[point].data[dim]; | |
| } | |
| return ret; | |
| }; | |
| struct TrainPoints<auto NumPoints, auto NumDims> { | |
| std::Array<std::Array<float, NumDims>, NumPoints> p [[inline]]; | |
| std::Array<float, NumPoints> x_arr = extract_comp(NumPoints, NumDims, p, 0); | |
| std::Array<float, NumPoints> y_arr = extract_comp(NumPoints, NumDims, p, 1); | |
| } [[hex::visualize("scatter_plot", x_arr.data, y_arr.data)]]; | |
| struct TrainingFile { | |
| u64 id; | |
| u64 num_points; | |
| u64 num_dims; | |
| TrainPoints<num_points, num_dims> points; | |
| }; | |
| struct QueryFile { | |
| u64 id; | |
| u64 num_queries; | |
| u64 num_dims; | |
| u64 num_neighbors; | |
| TrainPoints<num_queries, num_dims> queries; | |
| }; | |
| struct Results<auto NumDims, auto NumQueries, auto NumNeighbors> { | |
| std::Array<TrainPoints<NumNeighbors, NumDims>, NumQueries> r [[inline]]; | |
| }; | |
| struct ResultFile { | |
| u64 training_file_id; | |
| u64 query_file_id; | |
| u64 result_file_id; | |
| u64 num_queries; | |
| u64 num_dims; | |
| u64 num_neighbors; | |
| Results<num_dims, num_queries, num_neighbors> results; | |
| }; | |
| struct File { | |
| char file_type[8]; | |
| match (file_type) { | |
| ("TRAINING"): TrainingFile training; | |
| ("QUERY\0\0\0"): QueryFile query; | |
| ("RESULT\0\0"): ResultFile r; | |
| } | |
| }; | |
| File f @ 0x0 [[inline]]; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment

