PetscFormatRealArray

Format an array of PetscReal values as a comma-separated string using a printf-style format

Synopsis

PetscErrorCode PetscFormatRealArray(char buf[], size_t len, const char *fmt, PetscInt n, const PetscReal x[])

Not Collective; No Fortran Support

Input Parameters

• len - the length of the output buffer in bytes

• fmt - the printf-style format string applied to each element (e.g. "%g")

• n - number of values in x

• x - array of PetscReal values to format

Output Parameter

• buf - the formatted, null-terminated string

Note

Returns an error if the formatted output would not fit in buf.

See Also

PetscSNPrintf(), PetscViewerASCIIPrintf()

Level

developer

Location

src/sys/fileio/mprint.c

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