def instruction_in_grid(self, instruction):
row_position = self._rows_in_grid[instruction.row].xy<EOL>x = instruction.index_of_first_consumed_mesh_in_row<EOL>position = Point(row_position.x + x, row_position.y)<EOL>return InstructionInGrid(instruction, position)<EOL>
Returns an `InstructionInGrid` object for the `instruction`