def make_stencil(fields, statements):
    root = sir.BlockStmt(statements=statements)
    ast = sir.AST(root=root)

    vert_decl_stmt = sir.VerticalRegionDeclStmt(
        vertical_region=sir.VerticalRegion(
            ast=ast,
            interval=sir.Interval(),
            loop_order=common.LoopOrder.FORWARD))
    ctrl_flow_ast = sir.AST(root=sir.BlockStmt(statements=[vert_decl_stmt]))

    return sir.Stencil(name="stencil", ast=ctrl_flow_ast, params=fields)
Example #2
0
from gtc.unstructured import naive_codegen, sir_to_naive

field_acc_a = sir.FieldAccessExpr(name="field_a",
                                  vertical_offset=0,
                                  horizontal_offset=sir.ZeroOffset())
field_acc_b = sir.FieldAccessExpr(name="field_b",
                                  vertical_offset=0,
                                  horizontal_offset=sir.ZeroOffset())

assign_expr = sir.AssignmentExpr(left=field_acc_a, op="=", right=field_acc_b)
assign_expr_stmt = sir.ExprStmt(expr=assign_expr)
root = sir.BlockStmt(statements=[assign_expr_stmt])
ast = sir.AST(root=root)

vert_decl_stmt = sir.VerticalRegionDeclStmt(vertical_region=sir.VerticalRegion(
    ast=ast, interval=sir.Interval(), loop_order=common.LoopOrder.FORWARD))
ctrl_flow_ast = sir.AST(root=sir.BlockStmt(statements=[vert_decl_stmt]))

field_a = sir.Field(
    name="field_a",
    is_temporary=False,
    field_dimensions=sir.FieldDimensions(
        horizontal_dimension=sir.UnstructuredDimension(
            dense_location_type=sir.LocationType.Cell)),
)
field_b = sir.Field(
    name="field_b",
    is_temporary=False,
    field_dimensions=sir.FieldDimensions(
        horizontal_dimension=sir.UnstructuredDimension(
            dense_location_type=sir.LocationType.Cell)),