ClikaRT::ops::nansum

function

nansum()

Tensor nansum(
    Tensor x,
    ClikaRT::Span<const std::int64_t> dims = {},
    bool keepdim = false
)

Sum over dims, treating NaN entries as missing (contributing zero).

Float dtypes only carry NaN; for integer inputs this is plain sum.

Parameters

• x: the input tensor.
• dims: axes to reduce; empty = all axes.
• keepdim: keep reduced axes as size-1 dims; default false.

Returns: the NaN-skipping sum; shape = x minus dims; dtype = x's.

Throws

• ClikaRT::Error: (INVALID_ARGUMENT) on an out-of-range dims entry.

Declared in ClikaRT/compute/ops.h, line 4322