Function isDataTensor

tfjs-layers/src/engine/training.ts:49–52

(x: Tensor|Tensor[]|{[inputName: string]: Tensor}|
                             {[inputName: string]: Tensor[]})

 * Helper function for polymorphic input data: 1. singleton Tensor.
 */
export function isDataTensor(x: Tensor|Tensor[]|{[inputName: string]: Tensor}|
                             {[inputName: string]: Tensor[]}): boolean {
  return x instanceof Tensor;
}

/**
 * Helper function for polymorphic input data: 2. Array of Tensor.