VectorList<T extends Vector>.fromList constructor
Create a new vector list from a list of vectors that have a size of
vectorLength
. Optionally it is possible to specify an offset
in the
buffer and a stride
between each vector.
Implementation
VectorList.fromList(List<T> list, int vectorLength,
[int offset = 0, int stride = 0])
: _vectorLength = vectorLength,
_offset = offset,
_stride = stride == 0 ? vectorLength : stride,
_length = list.length,
_buffer = Float32List(
offset + list.length * (stride == 0 ? vectorLength : stride)) {
if (_stride < _vectorLength) {
throw ArgumentError('Stride cannot be smaller than the vector size.');
}
for (var i = 0; i < _length; i++) {
store(i, list[i]);
}
}