diff options
Diffstat (limited to 'tools/h5diff/h5diffgentest.c')
| -rw-r--r-- | tools/h5diff/h5diffgentest.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tools/h5diff/h5diffgentest.c b/tools/h5diff/h5diffgentest.c index 8b9c879..da3c5f8 100644 --- a/tools/h5diff/h5diffgentest.c +++ b/tools/h5diff/h5diffgentest.c @@ -324,11 +324,16 @@ int test_basic(const char *fname1, const char *fname2, const char *fname3) *------------------------------------------------------------------------- */ { - /* epsilon = 0.00001 */ - float data11[3][2] ={{0.00000f,0.00001f},{0.00001f, 0.00000f},{0.00001f,0.00001f}}; - float data12[3][2] ={{0.00000f,0.00002f},{0.000009f,0.00001f},{0.00000f,0.00001f}}; - double data13[3][2] ={{0.000000000,0.000000001},{0.000000001, 0.000000000},{0.000000001,0.000000001}}; - double data14[3][2] ={{0.000000000,0.000000002},{0.0000000009,0.000000001},{0.000000000,0.000000001}}; + /* epsilon = 0.0000001 = 1e-7 + * system epsilon for float : FLT_EPSILON = 1.19209E-07 + */ + float data11[3][2] ={{0.000000f,0.0000001f},{0.0000001f, 0.00000022f},{0.0000001f,0.0000001f}}; + float data12[3][2] ={{0.000000f,0.0000002f},{0.0000003f,0.0000001f},{0.000000f,0.0000001f}}; + /* epsilon = 0.0000000000000001 = 1e-16 + * system epsilon for double : DBL_EPSILON = 2.22045E-16 + */ + double data13[3][2] ={{0.0000000000000000, 0.0000000000000001},{0.0000000000000001, 0.0000000000000000},{0.00000000000000033, 0.0000000000000001}}; + double data14[3][2] ={{0.0000000000000000, 0.0000000000000004},{0.0000000000000002, 0.0000000000000001},{0.0000000000000001, 0.00000000000000000}}; write_dset(gid1,2,dims2,"fp1",H5T_NATIVE_FLOAT,data11); write_dset(gid1,2,dims2,"fp2",H5T_NATIVE_FLOAT,data12); |