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FESADev/src/fesa/io/hdf5/hdf5_self_check.cpp
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#include "io/hdf5/hdf5_self_check.h"
#include <algorithm>
#include <cmath>
#include <cstddef>
#include <cstdint>
#include <exception>
#include <filesystem>
#include <string>
#include <vector>
#include "fesa/build_info.h"
#include "io/hdf5/hdf5_raii.h"
#include "io/hdf5/hdf5_primitives.h"
#include "io/hdf5/mitc4_drilling_diagnostics.h"
namespace fesa::hdf5_internal {
Hdf5Handle OpenDatasetForCheck(const hid_t file, const char* path) {
return Hdf5Handle{RequireHdf5Id(H5Dopen2(file, path, H5P_DEFAULT),
"A mandatory HDF5 dataset is missing."),
H5Dclose};
}
std::vector<hsize_t> CheckedDimensions(const hid_t dataset) {
Hdf5Handle space{RequireHdf5Id(H5Dget_space(dataset),
"Unable to inspect an HDF5 dataspace."),
H5Sclose};
const int rank = H5Sget_simple_extent_ndims(space.Get());
if (rank < 0) {
throw Hdf5Failure{"Unable to inspect an HDF5 dataset rank."};
}
std::vector<hsize_t> dimensions(static_cast<std::size_t>(rank));
if (rank > 0) {
RequireHdf5(
H5Sget_simple_extent_dims(space.Get(), dimensions.data(), nullptr),
"Unable to inspect HDF5 dataset dimensions.");
}
return dimensions;
}
void RequireStringAttribute(const hid_t object, const char* name,
const std::string& expected) {
Hdf5Handle attribute{
RequireHdf5Id(H5Aopen(object, name, H5P_DEFAULT),
"A mandatory HDF5 string attribute is missing."),
H5Aclose};
Hdf5Handle type{RequireHdf5Id(H5Aget_type(attribute.Get()),
"Unable to inspect an HDF5 attribute type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_STRING ||
H5Tis_variable_str(type.Get()) <= 0 ||
H5Tget_cset(type.Get()) != H5T_CSET_UTF8) {
throw Hdf5Failure{"An HDF5 string attribute is not variable-length UTF-8."};
}
char* raw = nullptr;
RequireHdf5(H5Aread(attribute.Get(), type.Get(), &raw),
"Unable to read an HDF5 string attribute.");
const std::string actual = raw == nullptr ? std::string{} : std::string{raw};
if (raw != nullptr) {
RequireHdf5(H5free_memory(raw), "Unable to release an HDF5 string value.");
}
if (actual != expected) {
throw Hdf5Failure{"HDF5 string attribute '" + std::string{name} +
"' mismatch: expected '" + expected + "', got '" +
actual + "'."};
}
}
void RequireUint64Attribute(const hid_t object, const char* name,
const std::uint64_t expected) {
Hdf5Handle attribute{
RequireHdf5Id(H5Aopen(object, name, H5P_DEFAULT),
"A mandatory HDF5 integer attribute is missing."),
H5Aclose};
Hdf5Handle type{
RequireHdf5Id(H5Aget_type(attribute.Get()),
"Unable to inspect an HDF5 integer attribute type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_INTEGER ||
H5Tget_size(type.Get()) != sizeof(std::uint64_t) ||
H5Tget_sign(type.Get()) != H5T_SGN_NONE ||
H5Tequal(type.Get(), H5T_STD_U64LE) <= 0) {
throw Hdf5Failure{"An HDF5 integer attribute is not portable uint64."};
}
std::uint64_t actual = 0U;
RequireHdf5(H5Aread(attribute.Get(), H5T_NATIVE_UINT64, &actual),
"Unable to read an HDF5 integer attribute.");
if (actual != expected) {
throw Hdf5Failure{"An HDF5 integer attribute has the wrong value."};
}
}
void RequirePortableCompoundMember(const hid_t compound_type,
const unsigned index,
const std::string& name) {
Hdf5Handle member_type{
RequireHdf5Id(H5Tget_member_type(compound_type, index),
"Unable to inspect a compound HDF5 field type."),
H5Tclose};
const bool is_uint64 =
name == "internal_node_id" || name == "internal_element_id" ||
name == "internal_material_id" || name == "internal_section_id" ||
name == "shell_section_internal_id" || name == "material_internal_id" ||
name == "source_line" || name == "gauss_point_index" ||
name == "section_point_index" || name == "line" ||
name == "frame_index" || name == "increment_index" ||
name == "iteration_count";
const bool is_float64 = name == "x1" || name == "x2" || name == "S11" ||
name == "E" || name == "nu" || name == "thickness" ||
name == "load_factor";
const bool is_uint8 = name == "is_factor_one";
const bool is_string =
name == "instance_name" || name == "source_label" ||
name == "source_element_type" || name == "internal_formulation" ||
name == "name" || name == "source_file" || name == "source_elset" ||
name == "source" || name == "severity" || name == "code" ||
name == "file" || name == "keyword" || name == "entity_identity" ||
name == "message";
if (is_uint64) {
if (H5Tget_class(member_type.Get()) != H5T_INTEGER ||
H5Tget_size(member_type.Get()) != sizeof(std::uint64_t) ||
H5Tget_sign(member_type.Get()) != H5T_SGN_NONE ||
H5Tequal(member_type.Get(), H5T_STD_U64LE) <= 0) {
throw Hdf5Failure{"A compound HDF5 field is not portable uint64."};
}
return;
}
if (is_float64) {
if (H5Tget_class(member_type.Get()) != H5T_FLOAT ||
H5Tget_size(member_type.Get()) != sizeof(double) ||
H5Tequal(member_type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"A compound HDF5 field is not float64."};
}
return;
}
if (is_uint8) {
if (H5Tget_class(member_type.Get()) != H5T_INTEGER ||
H5Tget_size(member_type.Get()) != sizeof(std::uint8_t) ||
H5Tget_sign(member_type.Get()) != H5T_SGN_NONE ||
H5Tequal(member_type.Get(), H5T_STD_U8LE) <= 0) {
throw Hdf5Failure{"A compound HDF5 field is not portable uint8."};
}
return;
}
if (is_string) {
if (H5Tget_class(member_type.Get()) != H5T_STRING ||
H5Tis_variable_str(member_type.Get()) <= 0 ||
H5Tget_cset(member_type.Get()) != H5T_CSET_UTF8) {
throw Hdf5Failure{"A compound HDF5 field is not UTF-8."};
}
return;
}
if (H5Tget_class(member_type.Get()) != H5T_ARRAY) {
throw Hdf5Failure{"A compound HDF5 array field has the wrong type."};
}
const int rank = H5Tget_array_ndims(member_type.Get());
if (rank <= 0) {
throw Hdf5Failure{"Unable to inspect a compound HDF5 array rank."};
}
std::vector<hsize_t> dimensions(static_cast<std::size_t>(rank));
RequireHdf5(H5Tget_array_dims2(member_type.Get(), dimensions.data()),
"Unable to inspect compound HDF5 array dimensions.");
Hdf5Handle base_type{
RequireHdf5Id(H5Tget_super(member_type.Get()),
"Unable to inspect a compound HDF5 array base type."),
H5Tclose};
if (name == "node_internal_ids") {
if ((dimensions != std::vector<hsize_t>{2U} &&
dimensions != std::vector<hsize_t>{4U}) ||
H5Tequal(base_type.Get(), H5T_STD_U64LE) <= 0) {
throw Hdf5Failure{"Element connectivity is not uint64[2] or uint64[4]."};
}
} else if (name == "coordinates") {
if (dimensions != std::vector<hsize_t>{3U} ||
H5Tequal(base_type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"Node coordinates are not float64[3]."};
}
} else if (name == "local_axes") {
if (dimensions != std::vector<hsize_t>{3U, 3U} ||
H5Tequal(base_type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"Element local axes are not float64[3,3]."};
}
} else {
throw Hdf5Failure{"A compound HDF5 field has an unknown type contract."};
}
}
void RequireResultAttributes(const hid_t dataset, const char* component_names,
const char* component_units,
const char* coordinate_system,
const char* location) {
RequireStringAttribute(dataset, "component_names", component_names);
RequireStringAttribute(dataset, "component_unit_dimensions", component_units);
RequireStringAttribute(dataset, "coordinate_system", coordinate_system);
RequireStringAttribute(dataset, "location", location);
RequireStringAttribute(dataset, "step_name", kStepName);
RequireUint64Attribute(dataset, "frame_index", 0U);
}
void RequireShellResultIdentity(const hid_t file, const char* path,
const bool uses_section_positions) {
auto dataset = OpenDatasetForCheck(file, path);
RequireStringAttribute(dataset.Get(), "source_element_type_dataset",
"/model/elements.source_element_type");
RequireStringAttribute(dataset.Get(), "internal_formulation", "FESA-MITC4");
RequireStringAttribute(dataset.Get(), "midsurface_location_dataset",
"/model/shell/midsurface_locations");
RequireStringAttribute(dataset.Get(), "local_frame_dataset",
"/steps/Step-1/frames/0/element/shell/local_frame");
if (uses_section_positions) {
RequireStringAttribute(dataset.Get(), "section_position_dataset",
"/model/shell/section_positions");
}
}
void RequireDoubleDataset(const hid_t file, const char* path,
const std::vector<hsize_t>& expected_dimensions,
const char* component_names,
const char* component_units,
const char* coordinate_system, const char* location) {
auto dataset = OpenDatasetForCheck(file, path);
if (CheckedDimensions(dataset.Get()) != expected_dimensions) {
throw Hdf5Failure{"A floating-point HDF5 dataset has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect an HDF5 dataset type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_FLOAT ||
H5Tget_size(type.Get()) != sizeof(double) ||
H5Tequal(type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{
"A result dataset is not IEEE-754 float64 little-endian."};
}
RequireResultAttributes(dataset.Get(), component_names, component_units,
coordinate_system, location);
std::size_t value_count = 1U;
for (const hsize_t dimension : expected_dimensions) {
std::size_t next = 0U;
if (!SizeProductFits(value_count, static_cast<std::size_t>(dimension),
next)) {
throw Hdf5Failure{"A result dataset shape overflows size_t."};
}
value_count = next;
}
std::vector<double> values(value_count);
if (!values.empty()) {
RequireHdf5(H5Dread(dataset.Get(), H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
H5P_DEFAULT, values.data()),
"Unable to read a result dataset during self-check.");
}
if (!std::all_of(values.begin(), values.end(),
[](const double value) { return std::isfinite(value); })) {
throw Hdf5Failure{"A result dataset contains a nonfinite value."};
}
}
void RequireModelDoubleDataset(
const hid_t file, const char* path,
const std::vector<hsize_t>& expected_dimensions,
const char* component_names, const char* component_units,
const char* coordinate_system, const char* location,
const std::vector<double>* expected_values = nullptr) {
auto dataset = OpenDatasetForCheck(file, path);
if (CheckedDimensions(dataset.Get()) != expected_dimensions) {
throw Hdf5Failure{"A model floating-point dataset has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect a model dataset type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_FLOAT ||
H5Tget_size(type.Get()) != sizeof(double) ||
H5Tequal(type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"A model dataset is not IEEE-754 float64 little-endian."};
}
RequireStringAttribute(dataset.Get(), "component_names", component_names);
RequireStringAttribute(dataset.Get(), "component_unit_dimensions",
component_units);
RequireStringAttribute(dataset.Get(), "coordinate_system", coordinate_system);
RequireStringAttribute(dataset.Get(), "location", location);
std::size_t value_count = 1U;
for (const hsize_t dimension : expected_dimensions) {
std::size_t next = 0U;
if (!SizeProductFits(value_count, static_cast<std::size_t>(dimension),
next)) {
throw Hdf5Failure{"A model dataset shape overflows size_t."};
}
value_count = next;
}
std::vector<double> values(value_count);
if (!values.empty()) {
RequireHdf5(H5Dread(dataset.Get(), H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
H5P_DEFAULT, values.data()),
"Unable to read a model dataset during self-check.");
}
if (!std::all_of(values.begin(), values.end(),
[](const double value) { return std::isfinite(value); })) {
throw Hdf5Failure{"A model dataset contains a nonfinite value."};
}
if (expected_values != nullptr && values != *expected_values) {
throw Hdf5Failure{"A fixed model dataset has the wrong value order."};
}
}
void RequireUint8Dataset(const hid_t file, const char* path,
const std::vector<hsize_t>& expected_dimensions,
const std::vector<std::uint8_t>& expected_values) {
auto dataset = OpenDatasetForCheck(file, path);
if (CheckedDimensions(dataset.Get()) != expected_dimensions) {
throw Hdf5Failure{"A uint8 HDF5 dataset has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect a uint8 dataset type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_INTEGER ||
H5Tget_size(type.Get()) != sizeof(std::uint8_t) ||
H5Tget_sign(type.Get()) != H5T_SGN_NONE ||
H5Tequal(type.Get(), H5T_STD_U8LE) <= 0) {
throw Hdf5Failure{"A constraint mask is not portable uint8."};
}
std::vector<std::uint8_t> values(expected_values.size());
if (!values.empty()) {
RequireHdf5(H5Dread(dataset.Get(), H5T_NATIVE_UINT8, H5S_ALL, H5S_ALL,
H5P_DEFAULT, values.data()),
"Unable to read the constraint mask during self-check.");
}
if (values != expected_values) {
throw Hdf5Failure{"The constraint mask has the wrong value order."};
}
RequireStringAttribute(dataset.Get(), "component_names",
"UX,UY,UZ,URX,URY,URZ");
RequireStringAttribute(dataset.Get(), "value_meaning",
"0=free,1=constrained");
}
void RequireCompoundDataset(const hid_t file, const char* path,
const hsize_t expected_rows,
const std::vector<const char*>& expected_members) {
auto dataset = OpenDatasetForCheck(file, path);
if (CheckedDimensions(dataset.Get()) != std::vector<hsize_t>{expected_rows}) {
throw Hdf5Failure{"A compound HDF5 dataset has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect a compound type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_COMPOUND ||
H5Tget_nmembers(type.Get()) !=
static_cast<int>(expected_members.size())) {
throw Hdf5Failure{"A compound HDF5 dataset has the wrong field count."};
}
for (std::size_t index = 0U; index < expected_members.size(); ++index) {
char* raw_name =
H5Tget_member_name(type.Get(), static_cast<unsigned>(index));
if (raw_name == nullptr) {
throw Hdf5Failure{"Unable to inspect a compound HDF5 field name."};
}
const std::string actual_name{raw_name};
RequireHdf5(H5free_memory(raw_name),
"Unable to release a compound field name.");
if (actual_name != expected_members[index]) {
throw Hdf5Failure{"Compound HDF5 field identity mismatch: expected '" +
std::string{expected_members[index]} + "', got '" +
actual_name + "'."};
}
RequirePortableCompoundMember(type.Get(), static_cast<unsigned>(index),
expected_members[index]);
}
}
void RequireUint8Attribute(const hid_t object, const char* name,
const std::uint8_t expected) {
Hdf5Handle attribute{
RequireHdf5Id(H5Aopen(object, name, H5P_DEFAULT),
"A mandatory HDF5 uint8 attribute is missing."),
H5Aclose};
Hdf5Handle type{
RequireHdf5Id(H5Aget_type(attribute.Get()),
"Unable to inspect an HDF5 uint8 attribute type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_INTEGER ||
H5Tget_size(type.Get()) != sizeof(std::uint8_t) ||
H5Tget_sign(type.Get()) != H5T_SGN_NONE ||
H5Tequal(type.Get(), H5T_STD_U8LE) <= 0) {
throw Hdf5Failure{"An HDF5 attribute is not portable uint8."};
}
std::uint8_t actual = 0U;
RequireHdf5(H5Aread(attribute.Get(), H5T_NATIVE_UINT8, &actual),
"Unable to read an HDF5 uint8 attribute.");
if (actual != expected) {
throw Hdf5Failure{"An HDF5 uint8 attribute has the wrong value."};
}
}
void RequireDoubleAttribute(const hid_t object, const char* name,
const double expected) {
Hdf5Handle attribute{
RequireHdf5Id(H5Aopen(object, name, H5P_DEFAULT),
"A mandatory HDF5 float64 attribute is missing."),
H5Aclose};
Hdf5Handle type{
RequireHdf5Id(H5Aget_type(attribute.Get()),
"Unable to inspect an HDF5 float64 attribute type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_FLOAT ||
H5Tget_size(type.Get()) != sizeof(double) ||
H5Tequal(type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"An HDF5 attribute is not portable float64."};
}
double actual = 0.0;
RequireHdf5(H5Aread(attribute.Get(), H5T_NATIVE_DOUBLE, &actual),
"Unable to read an HDF5 float64 attribute.");
if (actual != expected) {
throw Hdf5Failure{"An HDF5 float64 attribute has the wrong value."};
}
}
void RequireSchemaV1NumericDataset(
const hid_t file, const char* path,
const std::vector<hsize_t>& expected_dimensions,
const char* component_names, const char* component_units,
const char* coordinate_system, const char* location,
const AcceptedFrameState* frame) {
auto dataset = OpenDatasetForCheck(file, path);
if (CheckedDimensions(dataset.Get()) != expected_dimensions) {
throw Hdf5Failure{"A schema-v1 numeric dataset has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect a schema-v1 dataset type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_FLOAT ||
H5Tget_size(type.Get()) != sizeof(double) ||
H5Tequal(type.Get(), H5T_IEEE_F64LE) <= 0) {
throw Hdf5Failure{"A schema-v1 numeric dataset is not float64."};
}
RequireUint64Attribute(dataset.Get(), "schema_version", 1U);
RequireStringAttribute(dataset.Get(), "component_names", component_names);
RequireStringAttribute(dataset.Get(), "component_unit_dimensions",
component_units);
RequireStringAttribute(dataset.Get(), "coordinate_system",
coordinate_system);
RequireStringAttribute(dataset.Get(), "location", location);
if (frame != nullptr) {
RequireStringAttribute(dataset.Get(), "step_name", "Step-1");
RequireUint64Attribute(dataset.Get(), "frame_index", frame->frame_index);
RequireUint64Attribute(dataset.Get(), "increment_index",
frame->increment_index);
RequireDoubleAttribute(dataset.Get(), "load_factor", frame->load_factor);
RequireUint8Attribute(dataset.Get(), "is_factor_one",
frame->is_factor_one ? 1U : 0U);
}
std::size_t value_count = 1U;
for (const hsize_t dimension : expected_dimensions) {
std::size_t next = 0U;
if (!SizeProductFits(value_count, static_cast<std::size_t>(dimension),
next)) {
throw Hdf5Failure{"A schema-v1 numeric shape overflows size_t."};
}
value_count = next;
}
std::vector<double> values(value_count);
if (!values.empty()) {
RequireHdf5(H5Dread(dataset.Get(), H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL,
H5P_DEFAULT, values.data()),
"Unable to read a schema-v1 numeric dataset.");
}
if (!std::all_of(values.begin(), values.end(),
[](const double value) { return std::isfinite(value); })) {
throw Hdf5Failure{"A schema-v1 numeric dataset contains a nonfinite value."};
}
}
void RequireSchemaV1MaskDataset(const hid_t file,
const std::vector<hsize_t>& dimensions) {
auto dataset = OpenDatasetForCheck(file, "/model/nodal_constraint_mask");
if (CheckedDimensions(dataset.Get()) != dimensions) {
throw Hdf5Failure{"The schema-v1 constraint mask has the wrong shape."};
}
Hdf5Handle type{RequireHdf5Id(H5Dget_type(dataset.Get()),
"Unable to inspect the constraint mask type."),
H5Tclose};
if (H5Tget_class(type.Get()) != H5T_INTEGER ||
H5Tget_size(type.Get()) != sizeof(std::uint8_t) ||
H5Tget_sign(type.Get()) != H5T_SGN_NONE ||
H5Tequal(type.Get(), H5T_STD_U8LE) <= 0) {
throw Hdf5Failure{"The schema-v1 constraint mask is not uint8."};
}
RequireUint64Attribute(dataset.Get(), "schema_version", 1U);
RequireStringAttribute(dataset.Get(), "component_names", "UX,UY,UZ,URX,URY,URZ");
RequireStringAttribute(dataset.Get(), "component_unit_dimensions",
"1,1,1,1,1,1");
RequireStringAttribute(dataset.Get(), "coordinate_system", "global-cartesian");
RequireStringAttribute(dataset.Get(), "location", "nodal-constraint");
RequireStringAttribute(dataset.Get(), "value_meaning", "0=free,1=constrained");
}
void RequireSchemaV1ShellIdentity(const hid_t file, const char* path,
const bool has_section_positions,
const std::string& frame_root) {
auto dataset = OpenDatasetForCheck(file, path);
RequireStringAttribute(dataset.Get(), "source_element_type_dataset",
"/model/elements.source_element_type");
RequireStringAttribute(dataset.Get(), "internal_formulation",
"FESA-MITC4-total-lagrangian");
RequireStringAttribute(dataset.Get(), "midsurface_location_dataset",
"/model/shell/midsurface_locations");
RequireStringAttribute(dataset.Get(), "local_frame_dataset",
frame_root + "/element/shell/local_frame");
if (has_section_positions) {
RequireStringAttribute(dataset.Get(), "section_position_dataset",
"/model/shell/section_positions");
}
}
/// @brief Reopens the closed candidate and verifies its required external
/// schema.
void SelfCheckFile(const std::filesystem::path& path, const Domain& domain,
const AnalysisState& state,
const std::size_t diagnostic_count,
const WriterModelData& model_data,
herr_t (*close_reader)(hid_t)) {
if (H5Fis_hdf5(path.string().c_str()) <= 0) {
throw Hdf5Failure{"The temporary output is not an HDF5 file."};
}
Hdf5Handle file{
RequireHdf5Id(H5Fopen(path.string().c_str(), H5F_ACC_RDONLY, H5P_DEFAULT),
"Unable to reopen the temporary HDF5 file read-only."),
close_reader};
Hdf5Handle metadata{
RequireHdf5Id(H5Gopen2(file.Get(), "/metadata", H5P_DEFAULT),
"The HDF5 metadata group is missing."),
H5Gclose};
if (IsShellDomain(domain)) {
const auto drilling = ReadDrillingDiagnostics(file.Get());
if (state.Mitc4Drilling()) {
ValidateDrillingEvidence(state.Equilibrium(), state.Mitc4Drilling());
RequireDrilling(drilling.has_value() && drilling->formulation ==
Mitc4DrillingModeName(state.Mitc4Drilling()->mode) && drilling->frames.size() == 1U);
CheckDrillingFrame(drilling->frames.front(), 0U, state.Equilibrium(), *state.Mitc4Drilling());
} else {
RequireDrilling(!drilling.has_value());
}
}
RequireUint64Attribute(metadata.Get(), "schema_version", 0U);
RequireStringAttribute(metadata.Get(), "solver_version",
std::string{SolverVersion()});
RequireStringAttribute(metadata.Get(), "source_input_identity",
SourceInputIdentity(domain));
RequireStringAttribute(metadata.Get(), "unit_system_label",
"user-consistent-unspecified");
if (IsShellDomain(domain)) {
RequireStringAttribute(metadata.Get(), "feature_id",
"linear-static-mitc4-shell");
RequireStringAttribute(
metadata.Get(), "coordinate_convention",
"global-cartesian; shell-local=(e1,e2,e3); positive-thickness=+zeta");
RequireStringAttribute(metadata.Get(), "internal_formulation",
"FESA-MITC4");
RequireStringAttribute(metadata.Get(), "integration_rule",
"2x2x2-gauss; mitc4-edge-midpoint-shear");
} else {
RequireStringAttribute(metadata.Get(), "feature_id",
"linear-static-3d-euler-beam");
RequireStringAttribute(metadata.Get(), "coordinate_convention",
"global-cartesian; beam-local=(t,n1,t-cross-n1)");
RequireStringAttribute(metadata.Get(), "element_formulation",
"B33-3D-Euler-Bernoulli");
}
RequireStringAttribute(metadata.Get(), "step_name", kStepName);
RequireUint64Attribute(metadata.Get(), "frame_index", 0U);
RequireCompoundDataset(
file.Get(), "/model/nodes", static_cast<hsize_t>(domain.Nodes().size()),
{"internal_node_id", "instance_name", "source_label", "coordinates"});
auto nodes = OpenDatasetForCheck(file.Get(), "/model/nodes");
RequireStringAttribute(nodes.Get(), "coordinate_system", "global-cartesian");
RequireStringAttribute(nodes.Get(), "units_label", "length");
const std::vector<hsize_t> nodal_dimensions = {
static_cast<hsize_t>(domain.Nodes().size()), kDofsPerNode};
RequireDoubleDataset(file.Get(), "/steps/Step-1/frames/0/nodal/displacement",
nodal_dimensions, "UX,UY,UZ,URX,URY,URZ",
"length,length,length,radian,radian,radian",
"global-cartesian", "nodal");
RequireDoubleDataset(
file.Get(), "/steps/Step-1/frames/0/nodal/reaction", nodal_dimensions,
"RF1,RF2,RF3,RM1,RM2,RM3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "nodal");
if (IsShellDomain(domain)) {
RequireCompoundDataset(
file.Get(), "/model/elements",
static_cast<hsize_t>(domain.ShellElements().Size()),
{"internal_element_id", "instance_name", "source_label",
"source_element_type", "internal_formulation", "node_internal_ids",
"shell_section_internal_id", "material_internal_id"});
auto elements = OpenDatasetForCheck(file.Get(), "/model/elements");
RequireStringAttribute(elements.Get(), "formulation", "FESA-MITC4");
RequireCompoundDataset(
file.Get(), "/model/shell/materials",
static_cast<hsize_t>(domain.LinearElasticMaterials().Size()),
{"internal_material_id", "name", "E", "nu"});
RequireCompoundDataset(
file.Get(), "/model/shell/sections",
static_cast<hsize_t>(domain.ShellSections().Size()),
{"internal_section_id", "source_file", "source_line", "source_elset",
"material_internal_id", "thickness"});
std::vector<double> directors;
std::vector<double> frames;
directors.reserve(domain.Nodes().size() * 3U);
frames.reserve(domain.Nodes().size() * 9U);
hdf5_internal::AppendShellReferenceFrames(domain, directors, frames);
RequireModelDoubleDataset(file.Get(), "/model/shell/nodal_director",
{static_cast<hsize_t>(domain.Nodes().size()), 3U},
"D1,D2,D3", "1,1,1", "global-cartesian", "nodal",
&directors);
RequireModelDoubleDataset(
file.Get(), "/model/shell/nodal_frame",
{static_cast<hsize_t>(domain.Nodes().size()), 3U, 3U}, "X,Y,Z", "1,1,1",
"global-cartesian", "nodal-frame", &frames);
auto nodal_frame =
OpenDatasetForCheck(file.Get(), "/model/shell/nodal_frame");
RequireStringAttribute(nodal_frame.Get(), "axis_names", "A,B,D");
RequireUint8Dataset(file.Get(), "/model/nodal_constraint_mask",
nodal_dimensions, model_data.constraint_mask);
RequireModelDoubleDataset(file.Get(), "/model/prescribed_displacement",
nodal_dimensions, "UX,UY,UZ,URX,URY,URZ",
"length,length,length,radian,radian,radian",
"global-cartesian", "nodal-prescribed-value",
&model_data.prescribed_displacement);
const double gauss = 1.0 / std::sqrt(3.0);
const std::vector<double> locations{-gauss, -gauss, gauss, -gauss,
gauss, gauss, -gauss, gauss};
RequireModelDoubleDataset(file.Get(), "/model/shell/midsurface_locations",
{4U, 2U}, "XI,ETA", "1,1", "shell-natural",
"midsurface-location", &locations);
const std::vector<double> section_positions{-1.0, 0.0, 1.0};
RequireModelDoubleDataset(file.Get(), "/model/shell/section_positions",
{3U}, "ZETA", "1", "shell-natural",
"section-position", &section_positions);
auto positions =
OpenDatasetForCheck(file.Get(), "/model/shell/section_positions");
RequireStringAttribute(positions.Get(), "position_names",
"BOTTOM,MIDDLE,TOP");
const hsize_t element_count =
static_cast<hsize_t>(domain.ShellElements().Size());
const std::string shell_root = std::string{kStepRoot} + "/element/shell";
RequireDoubleDataset(file.Get(), (shell_root + "/local_frame").c_str(),
{element_count, 4U, 3U, 3U}, "X,Y,Z", "1,1,1",
"global-cartesian", "shell-local-frame");
auto local_frame =
OpenDatasetForCheck(file.Get(), (shell_root + "/local_frame").c_str());
RequireStringAttribute(local_frame.Get(), "axis_names", "E1,E2,E3");
RequireStringAttribute(local_frame.Get(), "internal_formulation",
"FESA-MITC4");
RequireStringAttribute(local_frame.Get(), "source_element_type_dataset",
"/model/elements.source_element_type");
RequireStringAttribute(local_frame.Get(), "midsurface_location_dataset",
"/model/shell/midsurface_locations");
RequireDoubleDataset(
file.Get(), (shell_root + "/generalized_strain").c_str(),
{element_count, 4U, 8U}, "E11,E22,G12,K11,K22,K12,G13,G23",
"1,1,1,1/length,1/length,1/length,1,1", "shell-local", "midsurface");
RequireShellResultIdentity(
file.Get(), (shell_root + "/generalized_strain").c_str(), false);
RequireDoubleDataset(
file.Get(), (shell_root + "/section_resultant").c_str(),
{element_count, 4U, 8U}, "N11,N22,N12,M11,M22,M12,Q13,Q23",
"force/length,force/length,force/length,force,force,force,force/"
"length,force/length",
"shell-local", "midsurface");
RequireShellResultIdentity(
file.Get(), (shell_root + "/section_resultant").c_str(), false);
RequireDoubleDataset(file.Get(), (shell_root + "/stress").c_str(),
{element_count, 4U, 3U, 3U}, "S11,S22,S12",
"force/length^2,force/length^2,force/length^2",
"shell-local", "section-position");
RequireShellResultIdentity(file.Get(), (shell_root + "/stress").c_str(),
true);
RequireDoubleDataset(file.Get(), "/steps/Step-1/frames/0/global/energy",
{1U}, "PHYSICAL_STRAIN_ENERGY", "force*length",
"global", "global");
RequireDoubleDataset(
file.Get(), "/steps/Step-1/frames/0/global/equilibrium", {6U},
"FORCE_1,FORCE_2,FORCE_3,MOMENT_1,MOMENT_2,MOMENT_3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "global-origin");
RequireDoubleDataset(
file.Get(), "/steps/Step-1/frames/0/global/verification_metrics", {3U},
"FREE_RESIDUAL_NORMALIZED,FORCE_BALANCE_NORMALIZED,MOMENT_BALANCE_"
"NORMALIZED",
"1,1,1", "global", "verification");
auto metrics = OpenDatasetForCheck(
file.Get(), "/steps/Step-1/frames/0/global/verification_metrics");
RequireStringAttribute(
metrics.Get(), "metric_definition_ids",
"free-residual-l2-over-max-free-force-l2,force-balance-l2-over-max-"
"force-sum,moment-balance-l2-over-max-moment-sum");
RequireStringAttribute(metrics.Get(), "acceptance_thresholds",
"1e-10,1e-10,1e-10");
for (const char* forbidden :
{"/steps/Step-1/frames/0/element/shell/drilling",
"/steps/Step-1/frames/0/element/shell/drilling_energy",
"/steps/Step-1/frames/0/element/shell/S33",
"/steps/Step-1/frames/0/element/shell/S13",
"/steps/Step-1/frames/0/element/shell/S23"}) {
if (H5Lexists(file.Get(), forbidden, H5P_DEFAULT) != 0) {
throw Hdf5Failure{"A forbidden shell result path exists."};
}
}
} else {
RequireCompoundDataset(file.Get(), "/model/elements",
static_cast<hsize_t>(domain.BeamElements().Size()),
{"internal_element_id", "instance_name",
"source_label", "node_internal_ids", "local_axes"});
auto elements = OpenDatasetForCheck(file.Get(), "/model/elements");
RequireStringAttribute(elements.Get(), "formulation",
"B33-3D-Euler-Bernoulli");
const std::vector<hsize_t> end_dimensions = {
static_cast<hsize_t>(domain.BeamElements().Size()), kEndpointCount,
kEndActionComponentCount};
const std::vector<hsize_t> generalized_dimensions = {
static_cast<hsize_t>(domain.BeamElements().Size()), kGaussPointCount,
kGeneralizedComponentCount};
RequireDoubleDataset(
file.Get(), "/steps/Step-1/frames/0/element/end_force_local",
end_dimensions, "FX,FY,FZ,MX,MY,MZ",
"force,force,force,force*length,force*length,force*length",
"beam-local", "endpoint-outward-action");
RequireDoubleDataset(file.Get(),
"/steps/Step-1/frames/0/element/section_resultant",
generalized_dimensions, "N,T,My,Mz",
"force,force*length,force*length,force*length",
"beam-local", "endpoint-positive-local-x-section-cut");
RequireDoubleDataset(
file.Get(), "/steps/Step-1/frames/0/element/generalized_strain",
generalized_dimensions, "epsilon0,kappa_x,kappa_y,kappa_z",
"1,1/length,1/length,1/length", "beam-local", "integration-point");
RequireDoubleDataset(file.Get(),
"/steps/Step-1/frames/0/element/generalized_resultant",
generalized_dimensions, "N,T,My,Mz",
"force,force*length,force*length,force*length",
"beam-local", "integration-point");
RequireCompoundDataset(
file.Get(), "/steps/Step-1/frames/0/element/stress_s11",
static_cast<hsize_t>(state.StressResults().size()),
{"internal_element_id", "gauss_point_index", "section_point_index",
"x1", "x2", "source", "S11"});
auto stress = OpenDatasetForCheck(
file.Get(), "/steps/Step-1/frames/0/element/stress_s11");
RequireResultAttributes(stress.Get(), "S11", "force/length^2", "beam-local",
"section-point");
}
RequireCompoundDataset(file.Get(), "/diagnostics",
static_cast<hsize_t>(diagnostic_count),
{"severity", "code", "file", "line", "keyword",
"entity_identity", "message"});
RequireHdf5(file.CloseChecked(),
"Unable to close the read-only HDF5 schema self-check handle.");
}
void NonlinearSelfCheckFile(const std::filesystem::path& path,
const Domain& domain,
const NonlinearAnalysisState& state,
const std::size_t diagnostic_count,
herr_t (*close_reader)(hid_t)) {
if (H5Fis_hdf5(path.string().c_str()) <= 0) {
throw Hdf5Failure{"The nonlinear candidate is not an HDF5 file."};
}
Hdf5Handle file{
RequireHdf5Id(H5Fopen(path.string().c_str(), H5F_ACC_RDONLY, H5P_DEFAULT),
"Unable to reopen nonlinear candidate read-only."),
close_reader};
Hdf5Handle metadata{
RequireHdf5Id(H5Gopen2(file.Get(), "/metadata", H5P_DEFAULT),
"The nonlinear metadata group is missing."),
H5Gclose};
RequireDrilling(!state.AcceptedFrames().empty());
const auto drilling = ReadDrillingDiagnostics(file.Get());
const auto& expected_drilling = state.AcceptedFrames().front().mitc4_drilling;
if (expected_drilling) {
RequireDrilling(drilling.has_value() && drilling->formulation ==
Mitc4DrillingModeName(expected_drilling->mode) &&
drilling->frames.size() == state.AcceptedFrames().size());
for (std::size_t i = 0; i < drilling->frames.size(); ++i) {
const auto& frame = state.AcceptedFrames()[i];
ValidateDrillingEvidence(frame.global_equilibrium, frame.mitc4_drilling);
RequireDrilling(frame.mitc4_drilling->mode == expected_drilling->mode);
CheckDrillingFrame(drilling->frames[i], frame.frame_index, frame.global_equilibrium, *frame.mitc4_drilling);
}
} else {
RequireDrilling(!drilling.has_value());
for (const auto& frame : state.AcceptedFrames()) RequireDrilling(!frame.mitc4_drilling);
}
RequireUint64Attribute(metadata.Get(), "schema_version", 1U);
RequireStringAttribute(metadata.Get(), "feature_id",
"nonlinear-static-newton-raphson");
RequireStringAttribute(metadata.Get(), "solver_version",
std::string{SolverVersion()});
RequireStringAttribute(metadata.Get(), "source_input_identity",
SourceInputIdentity(domain));
RequireStringAttribute(metadata.Get(), "unit_system_label",
"user-consistent-unspecified");
RequireStringAttribute(
metadata.Get(), "coordinate_convention",
"global-cartesian; shell-local=fixed-initial-reference; "
"positive-thickness=+zeta");
RequireStringAttribute(metadata.Get(), "analysis_procedure",
"nonlinear-static-full-newton");
RequireStringAttribute(metadata.Get(), "internal_formulation",
"FESA-MITC4-total-lagrangian");
RequireStringAttribute(metadata.Get(), "integration_rule",
"2x2x2-gauss; mitc4-edge-midpoint-shear");
RequireStringAttribute(metadata.Get(), "step_name", "Step-1");
RequireStringAttribute(metadata.Get(), "frame_indexing",
"accepted-increment-order-zero-based");
RequireUint8Attribute(metadata.Get(), "factor_zero_is_frame", 0U);
RequireDoubleAttribute(metadata.Get(), "factor_zero_load_factor", 0.0);
const hsize_t node_count = static_cast<hsize_t>(domain.Nodes().size());
const hsize_t element_count =
static_cast<hsize_t>(domain.ShellElements().Size());
const std::vector<hsize_t> nodal_dimensions{node_count, kDofsPerNode};
RequireCompoundDataset(file.Get(), "/model/nodes", node_count,
{"internal_node_id", "instance_name", "source_label",
"coordinates"});
RequireCompoundDataset(
file.Get(), "/model/elements", element_count,
{"internal_element_id", "instance_name", "source_label",
"source_element_type", "internal_formulation", "node_internal_ids",
"shell_section_internal_id", "material_internal_id"});
RequireCompoundDataset(file.Get(), "/model/shell/materials",
static_cast<hsize_t>(domain.LinearElasticMaterials().Size()),
{"internal_material_id", "name", "E", "nu"});
RequireCompoundDataset(
file.Get(), "/model/shell/sections",
static_cast<hsize_t>(domain.ShellSections().Size()),
{"internal_section_id", "source_file", "source_line", "source_elset",
"material_internal_id", "thickness"});
RequireSchemaV1NumericDataset(
file.Get(), "/model/shell/nodal_director", {node_count, 3U}, "D1,D2,D3",
"1,1,1", "global-cartesian", "nodal-initial-director", nullptr);
RequireSchemaV1NumericDataset(
file.Get(), "/model/shell/nodal_frame", {node_count, 3U, 3U}, "X,Y,Z",
"1,1,1", "global-cartesian", "nodal-initial-frame", nullptr);
RequireSchemaV1MaskDataset(file.Get(), nodal_dimensions);
RequireSchemaV1NumericDataset(
file.Get(), "/model/prescribed_displacement_start", nodal_dimensions,
"UX,UY,UZ,URX,URY,URZ", "length,length,length,1,1,1",
"global-cartesian", "nodal-prescribed-start", nullptr);
RequireSchemaV1NumericDataset(
file.Get(), "/model/prescribed_displacement_target", nodal_dimensions,
"UX,UY,UZ,URX,URY,URZ", "length,length,length,1,1,1",
"global-cartesian", "nodal-prescribed-target", nullptr);
RequireSchemaV1NumericDataset(file.Get(), "/model/shell/midsurface_locations",
{4U, 2U}, "XI,ETA", "1,1", "shell-natural",
"midsurface-location", nullptr);
RequireSchemaV1NumericDataset(file.Get(), "/model/shell/section_positions",
{3U}, "ZETA", "1", "shell-natural",
"section-position", nullptr);
const auto& frames = state.AcceptedFrames();
RequireCompoundDataset(file.Get(), "/steps/Step-1/accepted_frames",
static_cast<hsize_t>(frames.size()),
{"frame_index", "increment_index", "load_factor",
"iteration_count", "is_factor_one"});
if (H5Lexists(file.Get(), "/steps/Step-1/trial_history", H5P_DEFAULT) != 0) {
throw Hdf5Failure{"Schema v1 must not contain nonlinear trial history."};
}
for (const auto& frame : frames) {
const std::string root = "/steps/Step-1/frames/" +
std::to_string(frame.frame_index);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/displacement").c_str(), nodal_dimensions,
"UX,UY,UZ,URX,URY,URZ", "length,length,length,1,1,1",
"global-cartesian", "nodal", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/triad").c_str(), {node_count, 3U, 3U},
"X,Y,Z", "1,1,1", "global-cartesian", "nodal-triad", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/director").c_str(), {node_count, 3U},
"D1,D2,D3", "1,1,1", "global-cartesian", "nodal-director", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/generalized_internal_force").c_str(),
nodal_dimensions, "FI1,FI2,FI3,MI_PHI1,MI_PHI2,MI_PHI3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "nodal", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/generalized_external_force").c_str(),
nodal_dimensions, "FE1,FE2,FE3,ME_PHI1,ME_PHI2,ME_PHI3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "nodal", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/generalized_residual").c_str(),
nodal_dimensions, "RU1,RU2,RU3,RPHI1,RPHI2,RPHI3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "nodal", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/nodal/reaction").c_str(), nodal_dimensions,
"RF1,RF2,RF3,RM1,RM2,RM3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "nodal", &frame);
const std::string shell_root = root + "/element/shell";
RequireSchemaV1NumericDataset(
file.Get(), (shell_root + "/local_frame").c_str(),
{element_count, 4U, 3U, 3U}, "X,Y,Z", "1,1,1", "global-cartesian",
"shell-local-frame", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (shell_root + "/generalized_strain").c_str(),
{element_count, 4U, 8U}, "E11,E22,G12,K11,K22,K12,G13,G23",
"1,1,1,1/length,1/length,1/length,1,1", "shell-local", "midsurface",
&frame);
RequireSchemaV1ShellIdentity(file.Get(),
(shell_root + "/generalized_strain").c_str(),
false, root);
RequireSchemaV1NumericDataset(
file.Get(), (shell_root + "/section_resultant").c_str(),
{element_count, 4U, 8U}, "N11,N22,N12,M11,M22,M12,Q13,Q23",
"force/length,force/length,force/length,force,force,force,force/length,"
"force/length",
"shell-local", "midsurface", &frame);
RequireSchemaV1ShellIdentity(file.Get(),
(shell_root + "/section_resultant").c_str(),
false, root);
RequireSchemaV1NumericDataset(
file.Get(), (shell_root + "/stress").c_str(),
{element_count, 4U, 3U, 3U}, "S11,S22,S12",
"force/length^2,force/length^2,force/length^2", "shell-local",
"section-position", &frame);
RequireSchemaV1ShellIdentity(file.Get(), (shell_root + "/stress").c_str(),
true, root);
RequireSchemaV1NumericDataset(file.Get(), (root + "/global/energy").c_str(),
{1U}, "PHYSICAL_STRAIN_ENERGY", "force*length",
"global", "global", &frame);
RequireSchemaV1NumericDataset(
file.Get(), (root + "/global/equilibrium").c_str(), {6U},
"FORCE_1,FORCE_2,FORCE_3,MOMENT_1,MOMENT_2,MOMENT_3",
"force,force,force,force*length,force*length,force*length",
"global-cartesian", "global-balance-error", &frame);
}
RequireCompoundDataset(file.Get(), "/diagnostics",
static_cast<hsize_t>(diagnostic_count),
{"severity", "code", "file", "line", "keyword",
"entity_identity", "message"});
RequireHdf5(file.CloseChecked(),
"Unable to close nonlinear read-only self-check file.");
}
Status SelfCheck(const std::filesystem::path& path, const Domain& domain,
const AnalysisState& state, const std::size_t diagnostic_count,
const WriterModelData& model_data,
herr_t (*close_reader)(hid_t)) {
try {
SelfCheckFile(path, domain, state, diagnostic_count, model_data, close_reader);
return Status::Ok();
} catch (const Hdf5Failure& failure) {
return OutputFailure("hdf5-write-failure", failure.what());
} catch (const std::exception& failure) {
return OutputFailure("hdf5-write-failure", failure.what());
}
}
Status NonlinearSelfCheck(const std::filesystem::path& path,
const Domain& domain,
const NonlinearAnalysisState& state,
const std::size_t diagnostic_count,
herr_t (*close_reader)(hid_t)) {
try {
NonlinearSelfCheckFile(path, domain, state, diagnostic_count, close_reader);
return Status::Ok();
} catch (const Hdf5Failure& failure) {
return OutputFailure("hdf5-write-failure", failure.what());
} catch (const std::exception& failure) {
return OutputFailure("hdf5-write-failure", failure.what());
}
}
} // namespace fesa::hdf5_internal
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