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  7. sym_not

torch.sym_not

function sym_not(x: boolean): boolean

Creates the logical negation of a symbolic boolean value.

Used in symbolic execution and export for representing conditional logic that may not be evaluated until runtime.

Symbolic tensors are not implemented in torch.js. This function simply returns the logical negation of the input. Use standard JavaScript boolean logic instead.

Parameters

xboolean
The boolean value to negate

Returns

boolean– The logical NOT of the input (!x)

Examples

// Negate a symbolic boolean
const result = torch.sym_not(true);
// Returns: false

const result2 = torch.sym_not(false);
// Returns: true

See Also

  • PyTorch torch.sym_not()
  • sym_float - Create symbolic floats
  • sym_int - Create symbolic integers
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