join method
Returns a one-dimensional array from a two-dimensional matrix
by appending their rows in sequence. See also getSubmatrixAs1D.
Implementation
static Float64List join(List<Float64List> matrix) {
int size = 0;
for (int i = 0; i < matrix.length; i++) {
size += matrix[i].length;
}
Float64List result = new Float64List(size);
int count = 0;
for (int i = 0; i < matrix.length; i++) {
for (int j = 0; j < matrix[i].length; j++) {
result[count++] = matrix[i][j];
}
}
return result;
}