FLeftMatrix.fromJson constructor

FLeftMatrix.fromJson(
  1. Map<String, dynamic> json
)

Implementation

FLeftMatrix.fromJson(Map<String, dynamic> json)
    : nRows = (json["rows"] as int),
      nColumns = (json["columns"] as int),
      rowsData = (json["data"] as List<dynamic>)
          .map((list) => Float32List.fromList(list
                  .cast<double>()
                  .followedBy([0.0, 0.0, 0.0]).toList(growable: false))
              .buffer
              .asFloat32x4List(0, (list.length + 3) ~/ 4))
          .toList(growable: false);