Prepare operands for a repeated matrix product — amatrix_prepare

Converts inputs to amatrix wrappers when needed, chooses a residency-capable accelerator backend in automatic mode, and binds the operands so repeated products reuse the resident fast path.

Usage

amatrix_prepare_operands(
  x,
  y,
  op = c("matmul", "crossprod", "tcrossprod"),
  backend = "auto",
  precision = amatrix_default_precision(),
  policy = amatrix_default_policy()
)

Arguments

x: Left operand.
y: Right operand.
op: Product primitive: "matmul", "crossprod", or "tcrossprod".
backend: Backend name or "auto".
precision: Precision to use when wrapping base matrices.
policy: Policy to use when wrapping base matrices.

Value

A list with elements x, y, and backend.