Method CopyFromInternal

tensorflow/core/framework/tensor.cc:711–723

Tensor::~Tensor() { UnrefIfNonNull(buf_); }

void Tensor::CopyFromInternal(const Tensor& other, const TensorShape& shape) {
  CHECK_EQ(shape.num_elements(), other.NumElements());
  // Data type will be overwritten if this == &other, since dtype is part of
  // shape.
  DataType other_dtype = other.dtype();
  shape_ = shape;
  set_dtype(other_dtype);
  if (buf_ != other.buf_) {
    UnrefIfNonNull(buf_);
    buf_ = other.buf_;
    RefIfNonNull(buf_);
  }
}

Status Tensor::BitcastFrom(const Tensor& other, DataType dtype,
                           const TensorShape& shape) {