FUNCTION member_of
(* SCHEMA step_merged_ap_schema; *)
-- DIFF IN AP238 STEP-NC
-- IN AP238 STEP-NC/AP242
FUNCTION member_of
(val : GENERIC : G;
spc : maths_space ) : LOGICAL;
FUNCTION fedex
(val : AGGREGATE OF GENERIC : x;
i : INTEGER ) : GENERIC : x;
RETURN (val[i]);
END_FUNCTION;
LOCAL
v : maths_value := simplify_maths_value(convert_to_maths_value(val));
vtypes : SET OF STRING := stripped_typeof(v);
s : maths_space := simplify_maths_space(spc);
stypes : SET OF STRING := stripped_typeof(s);
tmp_int : INTEGER;
tmp_real : REAL;
tmp_cmplx : complex_number_literal;
lgcl : LOGICAL;
cum : LOGICAL;
vspc : maths_space;
sspc : maths_space;
smem : SET OF maths_value;
factors : LIST OF maths_space;
END_LOCAL;
IF NOT EXISTS(s) THEN
RETURN (FALSE);
END_IF;
IF NOT EXISTS(v) THEN
RETURN (s = the_generics);
END_IF;
IF ((('GENERIC_EXPRESSION' IN vtypes) AND NOT ('MATHS_SPACE' IN vtypes)) AND NOT ('MATHS_FUNCTION' IN vtypes)) AND NOT ('COMPLEX_NUMBER_LITERAL' IN vtypes) THEN
IF has_values_space(v) THEN
vspc := values_space_of(v);
IF subspace_of(vspc, s) THEN
RETURN (FALSE);
END_IF;
IF NOT compatible_spaces(vspc, s) THEN
RETURN (FALSE);
END_IF;
RETURN (FALSE);
END_IF;
RETURN (FALSE);
END_IF;
IF 'ELEMENTARY_SPACE' IN stypes THEN
CASE s\elementary_space.space_id OF
es_numbers :
RETURN (('NUMBER' IN vtypes) OR ('COMPLEX_NUMBER_LITERAL' IN vtypes));
es_complex_numbers :
RETURN ('COMPLEX_NUMBER_LITERAL' IN vtypes);
es_reals :
RETURN (('REAL' IN vtypes) AND NOT ('INTEGER' IN vtypes));
es_integers :
RETURN ('INTEGER' IN vtypes);
es_logicals :
RETURN ('LOGICAL' IN vtypes);
es_booleans :
RETURN ('BOOLEAN' IN vtypes);
es_strings :
RETURN ('STRING' IN vtypes);
es_binarys :
RETURN ('BINARY' IN vtypes);
es_maths_spaces :
RETURN ('MATHS_SPACE' IN vtypes);
es_maths_functions :
RETURN ('MATHS_FUNCTION' IN vtypes);
es_generics :
RETURN (FALSE);
END_CASE;
END_IF;
IF 'FINITE_INTEGER_INTERVAL' IN stypes THEN
IF 'INTEGER' IN vtypes THEN
tmp_int := v;
RETURN ((s\finite_integer_interval.min <= tmp_int) AND (tmp_int <= s\finite_integer_interval.max));
END_IF;
RETURN (FALSE);
END_IF;
IF 'INTEGER_INTERVAL_FROM_MIN' IN stypes THEN
IF 'INTEGER' IN vtypes THEN
tmp_int := v;
RETURN (s\integer_interval_from_min.min <= tmp_int);
END_IF;
RETURN (FALSE);
END_IF;
IF 'INTEGER_INTERVAL_TO_MAX' IN stypes THEN
IF 'INTEGER' IN vtypes THEN
tmp_int := v;
RETURN (tmp_int <= s\integer_interval_to_max.max);
END_IF;
RETURN (FALSE);
END_IF;
IF 'FINITE_REAL_INTERVAL' IN stypes THEN
IF ('REAL' IN vtypes) AND NOT ('INTEGER' IN vtypes) THEN
tmp_real := v;
IF s\finite_real_interval.min_closure = closed THEN
IF s\finite_real_interval.max_closure = closed THEN
RETURN ((s\finite_real_interval.min <= tmp_real) AND (tmp_real <= s\finite_real_interval.max));
ELSE
RETURN ((s\finite_real_interval.min <= tmp_real) AND (tmp_real < s\finite_real_interval.max));
END_IF;
ELSE
IF s\finite_real_interval.max_closure = closed THEN
RETURN ((s\finite_real_interval.min < tmp_real) AND (tmp_real <= s\finite_real_interval.max));
ELSE
RETURN ((s\finite_real_interval.min < tmp_real) AND (tmp_real < s\finite_real_interval.max));
END_IF;
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'REAL_INTERVAL_FROM_MIN' IN stypes THEN
IF ('REAL' IN vtypes) AND NOT ('INTEGER' IN vtypes) THEN
tmp_real := v;
IF s\real_interval_from_min.min_closure = closed THEN
RETURN (s\real_interval_from_min.min <= tmp_real);
ELSE
RETURN (s\real_interval_from_min.min < tmp_real);
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'REAL_INTERVAL_TO_MAX' IN stypes THEN
IF ('REAL' IN vtypes) AND NOT ('INTEGER' IN vtypes) THEN
tmp_real := v;
IF s\real_interval_to_max.max_closure = closed THEN
RETURN (tmp_real <= s\real_interval_to_max.max);
ELSE
RETURN (tmp_real < s\real_interval_to_max.max);
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'CARTESIAN_COMPLEX_NUMBER_REGION' IN stypes THEN
IF 'COMPLEX_NUMBER_LITERAL' IN vtypes THEN
RETURN (member_of(v\complex_number_literal.real_part, s\cartesian_complex_number_region.real_constraint) AND member_of(v\complex_number_literal.imag_part, s\cartesian_complex_number_region.imag_constraint));
END_IF;
RETURN (FALSE);
END_IF;
IF 'POLAR_COMPLEX_NUMBER_REGION' IN stypes THEN
IF 'COMPLEX_NUMBER_LITERAL' IN vtypes THEN
tmp_cmplx := v;
tmp_cmplx.real_part := tmp_cmplx.real_part - s\polar_complex_number_region.centre.real_part;
tmp_cmplx.imag_part := tmp_cmplx.imag_part - s\polar_complex_number_region.centre.imag_part;
tmp_real := SQRT(tmp_cmplx.real_part ** 2 + tmp_cmplx.imag_part ** 2);
IF NOT member_of(tmp_real, s\polar_complex_number_region.distance_constraint) THEN
RETURN (FALSE);
END_IF;
IF tmp_real = 0.0 THEN
RETURN (FALSE);
END_IF;
tmp_real := atan2(tmp_cmplx.imag_part, tmp_cmplx.real_part);
RETURN (member_of(tmp_real, s\polar_complex_number_region.direction_constraint) OR member_of(tmp_real + 2.0 * 3.14159, s\polar_complex_number_region.direction_constraint));
END_IF;
RETURN (FALSE);
END_IF;
IF 'FINITE_SPACE' IN stypes THEN
smem := s\finite_space.members;
cum := FALSE;
REPEAT i := 1 TO SIZEOF(smem);
cum := cum OR equal_maths_values(v, smem[i]);
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
END_REPEAT;
RETURN (cum);
END_IF;
IF 'UNIFORM_PRODUCT_SPACE' IN stypes THEN
IF 'LIST' IN vtypes THEN
IF SIZEOF(v) = s\uniform_product_space.exponent THEN
sspc := s\uniform_product_space.base;
cum := FALSE;
REPEAT i := 1 TO SIZEOF(v);
cum := cum AND member_of(v[i], sspc);
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
END_REPEAT;
RETURN (cum);
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'LISTED_PRODUCT_SPACE' IN stypes THEN
IF 'LIST' IN vtypes THEN
factors := s\listed_product_space.factors;
IF SIZEOF(v) = SIZEOF(factors) THEN
cum := FALSE;
REPEAT i := 1 TO SIZEOF(v);
cum := cum AND member_of(v[i], factors[i]);
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
END_REPEAT;
RETURN (cum);
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'EXTENDED_TUPLE_SPACE' IN stypes THEN
IF 'LIST' IN vtypes THEN
sspc := s\extended_tuple_space.base;
tmp_int := space_dimension(sspc);
IF SIZEOF(v) >= tmp_int THEN
cum := FALSE;
REPEAT i := 1 TO tmp_int;
cum := cum AND member_of(v[i], factor_space(sspc, i));
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
END_REPEAT;
sspc := s\extended_tuple_space.extender;
REPEAT i := tmp_int + 1 TO SIZEOF(v);
cum := cum AND member_of(v[i], sspc);
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
END_REPEAT;
RETURN (cum);
END_IF;
END_IF;
RETURN (FALSE);
END_IF;
IF 'FUNCTION_SPACE' IN stypes THEN
IF 'MATHS_FUNCTION' IN vtypes THEN
vspc := v\maths_function.domain;
sspc := s\function_space.domain_argument;
CASE s\function_space.domain_constraint OF
sc_equal :
cum := equal_maths_spaces(vspc, sspc);
sc_subspace :
cum := subspace_of(vspc, sspc);
sc_member :
cum := member_of(vspc, sspc);
END_CASE;
IF cum = FALSE THEN
RETURN (FALSE);
END_IF;
vspc := v\maths_function.range;
sspc := s\function_space.range_argument;
CASE s\function_space.range_constraint OF
sc_equal :
cum := cum AND equal_maths_spaces(vspc, sspc);
sc_subspace :
cum := cum AND subspace_of(vspc, sspc);
sc_member :
cum := cum AND member_of(vspc, sspc);
END_CASE;
RETURN (cum);
END_IF;
RETURN (FALSE);
END_IF;
RETURN (FALSE);
END_FUNCTION;
Referenced By
Defintion member_of is references by the following definitions:
[Top Level Definitions] [Exit]Generated by STEP Tools® EXPRESS to HTML Converter
2020-07-28T17:02:20-04:00