PJS ParallelMatrix: examples at js shell repl

gistfile1.js

js> print(new ParallelMatrix([5,5], (i,j) => i+j))
[[0, 1, 2, 3, 4],
 [1, 2, 3, 4, 5],
 [2, 3, 4, 5, 6],
 [3, 4, 5, 6, 7],
 [4, 5, 6, 7, 8]]
js> print(new ParallelMatrix([5,5], (i,j) => i+j).map((n) => 10+n))
[[10, 11, 12, 13, 14],
 [11, 12, 13, 14, 15],
 [12, 13, 14, 15, 16],
 [13, 14, 15, 16, 17],
 [14, 15, 16, 17, 18]]
js> print(new ParallelMatrix([5], [5], (i) => [0,1,2,3,4]))
[[0, 1, 2, 3, 4],
 [0, 1, 2, 3, 4],
 [0, 1, 2, 3, 4],
 [0, 1, 2, 3, 4],
 [0, 1, 2, 3, 4]]
js> print(new ParallelMatrix([5,5], (i,j) => 1000+10*i+j))
[[1000, 1001, 1002, 1003, 1004],
 [1010, 1011, 1012, 1013, 1014],
 [1020, 1021, 1022, 1023, 1024],
 [1030, 1031, 1032, 1033, 1034],
 [1040, 1041, 1042, 1043, 1044]]
js> print(new ParallelMatrix([5,5,"int8"], (i,j) => 1000+10*i+j))
typein:10:0 RangeError: invalid ParallelArray data type specification ("int8") should only occur in grain argument argument
js> print(new ParallelMatrix([5,5], ["int8"], (i,j) => 1000+10*i+j))
[[-24, -23, -22, -21, -20],
 [-14, -13, -12, -11, -10],
 [-4, -3, -2, -1, 0],
 [6, 7, 8, 9, 10],
 [16, 17, 18, 19, 20]]
js> print(new ParallelMatrix([5], [5, "int8"], (i) => new ParallelMatrix([5], (j)=>1000+10*i+j)))
typein:12:0 RangeError: invalid ParallelArray mismatched submatrix returned with shape: [5,any]; expected submatrix with shape: [5,int8] argument
js> print(new ParallelMatrix([5], [5, "int8"], (i) => new ParallelMatrix([5,"int8"], (j)=>1000+10*i+j)))
typein:13:50 RangeError: invalid ParallelArray data type specification ("int8") should only occur in grain argument argument
js> print(new ParallelMatrix([5], [5, "int8"], (i) => new ParallelMatrix([5],["int8"], (j)=>1000+10*i+j)))
print(new ParallelMatrix([5], [5, "int8"], (i) => new ParallelMatrix([5],["int8"], (j)=>1000+10*i+j)))
Assertion failure: pred->stackPosition_ == stackPosition_ + popped, at /Users/fklock/Dev/Mozilla/iontrail-wip/js/src/ion/MIRGraph.cpp:703

Process js segmentation fault: 11