d7/dcb/at0_8cc_source.html

 //
 // Copyright (c) 2014 Limit Point Systems, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //   http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //


 #include "SheafSystem/at0.impl.h"

 #include "SheafSystem/assert_contract.h"
 #include "SheafSystem/at0_space.h"
 #include "SheafSystem/at1_space.h"
 #include "SheafSystem/fiber_bundles_namespace.h"
 #include "SheafSystem/schema_poset_member.h"
 #include "SheafSystem/stp.h"
 #include "SheafSystem/wsv_block.h"

 using namespace std;
 using namespace fiber_bundle; // Workaround for MS C++ bug.


 //==============================================================================
 // CLASS AT0_LITE
 //==============================================================================


 //==============================================================================
 // AT0 FACET OF CLASS AT0_LITE
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 fiber_bundle::at0_lite::
 at0_lite()
 {

   // Preconditions:

   // Body:

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

 fiber_bundle::at0_lite::
 at0_lite(const at0_lite& xother)
 {
   // Preconditions:

   // Body:

   *this = xother;

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

 fiber_bundle::at0_lite&
 fiber_bundle::at0_lite::
 operator=(const at0_lite& xother)
 {

   // Preconditions:

   // Body:

   if(this != &xother)
   {
     put_component(0, xother[0]);
   }

   // Postconditions:

   ensure(invariant());

   // Exit:

   return *this;
 }

 fiber_bundle::at0_lite::
 ~at0_lite()
 {
   // Preconditions:

   // Body:

   // Postconditions:

   // Exit:

 }

 fiber_bundle::at0_lite::
 at0_lite(const row_dofs_type& xrow_dofs)
 {
   // Preconditions:

   // Body:

   *this = xrow_dofs;

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

 fiber_bundle::at0_lite&
 fiber_bundle::at0_lite::
 operator=(const row_dofs_type& xrow_dofs)
 {
   // Preconditions:

   // Body:

   put_component(xrow_dofs.components[0]);

   // Postconditions:

   ensure(invariant());

   // Exit:

   return *this;

 }

 fiber_bundle::at0_lite::
 at0_lite(const value_type& x0)
 {
   // Preconditions:

   // Body:

   put_component(x0);

   // Postconditions:

   ensure(invariant());

   // Exit:
 }


 fiber_bundle::at0_lite&
 fiber_bundle::at0_lite::
 operator=(const value_type& xcomp)
 {
   // Preconditions:

   // Body:

   put_component(xcomp);

   // Postconditions:

   ensure(invariant());

   // Exit:

   return *this;
 }

 bool
 fiber_bundle::at0_lite::
 operator==(const vd_value_type& xother) const
 {
   // Preconditions:

   // Body:

   bool result = (component() == xother);

   // Postconditions:

   ensure(invariant());

   // Exit:

   return result;
 }

 fiber_bundle::at0_lite::
 operator at0_lite::value_type ()
 {
   // Preconditions:

   // Body:

   value_type result = component();

   // Postconditions:

   // Exit:

   return result;
 }

 fiber_bundle::at0_lite::
 operator at0_lite::value_type () const
 {
   // Preconditions:

   // Body:

   const value_type result = component();

   // Postconditions:

   // Exit:

   return result;
 }

 fiber_bundle::at0_lite::
 operator at0_lite::row_dofs_type& ()
 {
   // Preconditions:

   // Body:

   row_dofs_type& result = _row_dofs;

   // Postconditions:

   // Exit:

   return result;
 }

 fiber_bundle::at0_lite::
 operator const at0_lite::row_dofs_type& () const
 {
   // Preconditions:

   // Body:

   const row_dofs_type& result = _row_dofs;

   // Postconditions:

   // Exit:

   return result;
 }

 void
 fiber_bundle::at0_lite::
 put_component(value_type xcomp)
 {
   // Preconditions:

   // Body:

   put_component(0, xcomp);

   // Postconditions:

   ensure(invariant());
   ensure(isunordered_or_equals(component(0), xcomp));

   // Exit:
 }

 fiber_bundle::at0_lite::value_type
 fiber_bundle::at0_lite::
 component() const
 {
   // Preconditions:

   // Body:

   value_type result = sheaf::row_dofs(*this)[0];

   // Postconditions:

   ensure(invariant());

   // Exit:

   return result;
 }

 const fiber_bundle::tp_lite&
 fiber_bundle::at0_lite::
 static_tp_prototype(int xp)
 {
   // Preconditions:

   require(0 <= xp);

   // Body:

     static const tp_lite ltp_lite;
     return ltp_lite;

   // Postconditions:

   ensure(unexecutable("result.p() == xp"));

   // Exit:
 }

 const fiber_bundle::tp_lite&
 fiber_bundle::at0_lite::
 tp_prototype(int xp) const
 {
   // Preconditions:

   // Body:
   // Preconditions:

   require(precondition_of(static_tp_prototype(xp)));

   // Body:

   const tp_lite& result = static_tp_prototype(xp);

   // Postconditions:

   ensure(postcondition_of(static_tp_prototype(xp)));

   // Exit:

   return result;
 }

 const fiber_bundle::atp_lite&
 fiber_bundle::at0_lite::
 static_atp_prototype(int xp)
 {
   // Preconditions:

   require(0 <= xp);

   // Body:

   static const atp_lite latp_lite;
   return latp_lite;

   // Postconditions:

   ensure(unexecutable("result.p() == xp"));

   // Exit:
 }

 const fiber_bundle::atp_lite&
 fiber_bundle::at0_lite::
 atp_prototype(int xp) const
 {
   // Preconditions:

   require(precondition_of(static_atp_prototype(xp)));

   // Body:

   const atp_lite& result = static_atp_prototype(xp);

   // Postconditions:

   ensure(postcondition_of(static_atp_prototype(xp)));

   // Exit:

   return result;
 }

 const fiber_bundle::stp_lite&
 fiber_bundle::at0_lite::
 static_stp_prototype(int xp)
 {
   // Preconditions:

   require(0 <= xp);

   // Body:

   static const stp_lite lstp_lite;
   return lstp_lite;

   // Postconditions:

   ensure(unexecutable("result.p() == xp"));

   // Exit:
 }

 const fiber_bundle::stp_lite&
 fiber_bundle::at0_lite::
 stp_prototype(int xp) const
 {
   // Preconditions:

   require(precondition_of(static_stp_prototype(xp)));

   // Body:

   const stp_lite& result = static_stp_prototype(xp);

   // Postconditions:

   ensure(postcondition_of(static_stp_prototype(xp)));

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // EXTERIOR ALGEBRA (ATP) FACET OF CLASS AT0_LITE
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 int
 fiber_bundle::at0_lite::
 p() const
 {
   // Preconditions:

   // Body:

   int result = 0;

   // Postconditions:

   ensure(invariant());
   ensure(result == 0);

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // TENSOR ALGEBRA (TP) FACET OF CLASS AT0_LITE
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 int
 fiber_bundle::at0_lite::
 dd() const
 {
   // Preconditions:

   // Body:

   int result = 1;

   // Postconditions:

   ensure(invariant());
   ensure(result == 1);

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //===========================================================================
 // VECTOR ALGEBRA (VD) FACET OF CLASS AT0_LITE
 //===========================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //===========================================================================
 // CARTESIAN ALGEBRA (TUPLE) FACET OF CLASS AT0_LITE
 //===========================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //============================================================================
 // ABSTRACT POSET MEMBER FACET OF CLASS AT0_LITE
 //============================================================================

 // PUBLIC MEMBER FUNCTIONS

 const std::string&
 fiber_bundle::at0_lite::
 class_name() const
 {
   // Preconditions:

   // Body:

   const string& result = static_class_name();

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

 const std::string&
 fiber_bundle::at0_lite::
 static_class_name()
 {
   // Preconditions:

   // Body:

   static const string result("at0_lite");

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

 fiber_bundle::at0_lite*
 fiber_bundle::at0_lite::
 clone() const
 {
   at0_lite* result = 0;

   // Preconditions:

   // Body:

   result = new at0_lite();

   // Postconditions:

   ensure(result != 0);
   ensure(is_same_type(*result));

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ANY FACET OF CLASS AT0_LITE
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 bool
 fiber_bundle::at0_lite::
 is_ancestor_of(const any_lite& xother) const
 {
   // Preconditions:

   require(&xother != 0);

   // Body:

   // True if other conforms to this.

   bool result = dynamic_cast<const at0_lite*>(&xother) != 0;

   // Postconditions:

   return result;
 }

 bool
 fiber_bundle::at0_lite::
 invariant() const
 {
   bool result = true;

   if(invariant_check())
   {
     // Prevent recursive calls to invariant.

     disable_invariant_check();

     // Must satisfy base class invariant.

     invariance(atp_lite::invariant());

     // Invariances for this class:

     // Finished, turn invariant checking back on.

     enable_invariant_check();
   }

   // Exit

   return result;
 }

 void*
 fiber_bundle::at0_lite::
 row_dofs()
 {
   return &_row_dofs;
 }

 const void*
 fiber_bundle::at0_lite::
 row_dofs() const
 {
   return &_row_dofs;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // CLASS AT0
 //==============================================================================

 // ===========================================================
 // HOST FACTORY FACET OF CLASS AT0
 // ===========================================================

 // PUBLIC MEMBER FUNCTIONS


 const sheaf::poset_path&
 fiber_bundle::at0::
 standard_schema_path()
 {
   // Preconditions:


   // Body:

   static const poset_path result(standard_schema_poset_name(), "at0_schema");

   // Postconditions:

   // Exit:

   return result;
 }

 void
 fiber_bundle::at0::
 make_standard_schema(namespace_poset& xns)
 {
   // Preconditions:

   require(xns.state_is_read_write_accessible());
   require(xns.contains_poset(standard_schema_poset_name()));
   require(!xns.contains_poset_member(standard_schema_path()));


   // Body:

   string lmember_names = "value DOUBLE false";

   schema_poset_member lschema(xns,
                               standard_schema_path().member_name(),
                               atp::standard_schema_path(),
                               lmember_names,
                               false);

   lschema.detach_from_state();

   // Postconditions:

   ensure(xns.contains_poset_member(standard_schema_path()));

   // Exit:

   return;
 }

 fiber_bundle::at0::host_type&
 fiber_bundle::at0::
 new_host(namespace_type& xns, const poset_path& xhost_path, const poset_path& xschema_path, bool xauto_access)
 {
   // cout << endl << "Entering at0::new_host." << endl;

   // Preconditions:

   require(xns.state_is_auto_read_write_accessible(xauto_access));

   require(!xhost_path.empty());
   require(!xns.contains_path(xhost_path, xauto_access));

   require(xschema_path.full());
   require(xns.path_is_auto_read_accessible(xschema_path, xauto_access));
   require(schema_poset_member::conforms_to(xns, xschema_path, standard_schema_path()));
   require(schema_poset_member::row_dof_ct(xns, xschema_path, xauto_access) == 1);

   // Body:

   host_type& result = host_type::new_table(xns, xhost_path, xschema_path, xauto_access);

   // Postconditions:

   ensure(xns.owns(result, xauto_access));
   ensure(result.path(true) == xhost_path);
   ensure(result.state_is_not_read_accessible());
   ensure(result.schema(true).path(xauto_access) == xschema_path);

   ensure(result.factor_ct(true) == 1);
   ensure(result.d(true) == 1);
   ensure(result.scalar_space_path(true) == xhost_path);
   ensure(result.p(true) == 0);
   ensure(result.dd(true) == 1);
   ensure(result.vector_space_path(true) == xhost_path );

   // Exit:

   // cout << "Leaving at0::new_host." << endl;
   return result;
 }

 fiber_bundle::at0::host_type&
 fiber_bundle::at0::
 standard_host(namespace_type& xns, const std::string& xsuffix, bool xauto_access)
 {
   // cout << endl << "Entering at0::new_host." << endl;

   // Preconditions:

   require(xns.state_is_auto_read_write_accessible(xauto_access));

   require(xsuffix.empty() || poset_path::is_valid_name(xsuffix));
   require(standard_host_is_available<at0>(xns, xsuffix, xauto_access));

   require(xns.path_is_auto_read_accessible(standard_schema_path(), xauto_access));

   // Body:

   poset_path lpath(standard_host_path<at0>(xsuffix));

   host_type* result_ptr;
   if(xns.contains_path(lpath, xauto_access))
   {
     result_ptr = &xns.member_poset<host_type>(lpath, xauto_access);
   }
   else
   {
     result_ptr = &new_host(xns, lpath, standard_schema_path(), xauto_access);
   }

   host_type& result = *result_ptr;

   // Postconditions:

   ensure(xns.owns(result, xauto_access));
   ensure(result.path(true) == standard_host_path<at0>(xsuffix));
   ensure(result.state_is_not_read_accessible());
   ensure(result.schema(true).path(xauto_access) == standard_schema_path());

   ensure(result.factor_ct(true) == 1);
   ensure(result.d(true) == 1);
   ensure(result.scalar_space_path(true) == result.path(true));
   ensure(result.p(true) == 0);
   ensure(result.dd(true) == 1);
   ensure(result.vector_space_path(true) == result.path(true));

   // Exit:

   // cout << "Leaving at0::new_host." << endl;
   return result;
 }


 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // AT0 FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 fiber_bundle::at0::
 at0()
 {

   // Preconditions:

   // Body:

   // Postconditions:

   ensure(invariant());
 }

 fiber_bundle::at0::
 at0(const poset_state_handle* xhost, pod_index_type xhub_id)
 {

   // Preconditions:

   require(xhost != 0);
   require(xhost->state_is_read_accessible());
   require(xhost->contains_member(xhub_id));

   // Body:

   attach_to_state(xhost, xhub_id);

   // Postconditions:

   ensure(invariant());
   // ensure(host() == xhost);
   ensure(index() == xhub_id);
   ensure(is_attached());

 }

 fiber_bundle::at0::
 at0(const poset_state_handle* xhost, const scoped_index& xid)
 {

   // Preconditions:

   require(xhost != 0);
   require(xhost->state_is_read_accessible());
   require(xhost->contains_member(xid));

   // Body:

   attach_to_state(xhost, xid.hub_pod());

   // Postconditions:

   ensure(invariant());
   // ensure(host() == xhost);
   ensure(index() ==~ xid);
   ensure(is_attached());

 }

 fiber_bundle::at0::
 at0(const poset_state_handle* xhost, const std::string& xname)
 {

   // Preconditions:

   require(xhost != 0);
   require(xhost->state_is_read_accessible());
   require(!xname.empty());
   require(xhost->contains_member(xname));

   // Body:

   attach_to_state(xhost, xname);

   // Postconditions:

   ensure(invariant());
   // ensure(host() == xhost);
   ensure(name() == xname);
   ensure(is_attached());

 }

 fiber_bundle::at0::
 at0(abstract_poset_member* xother)
 {

   // Preconditions:

   require(xother != 0);

   // Body:

   attach_to_state(xother);

   // Postconditions:

   ensure(invariant());
   ensure(is_attached());
   ensure(is_same_state(xother));

 }

 fiber_bundle::at0::
 at0(poset_state_handle* xhost, bool xauto_access)
 {

   // Preconditions:

   require(precondition_of(new_jim_state(xhost, 0, false, xauto_access)));

   // Body:

   new_jim_state(xhost, 0, false, xauto_access);

   // Postconditions:

   ensure(postcondition_of(new_jim_state(xhost, 0, false, xauto_access)));

   // Exit:

   return;
 }

 fiber_bundle::at0::
 at0(poset_state_handle& xhost,
     const row_dofs_type& xrdt,
     bool xauto_access)
 {

   // Preconditions:

   require(precondition_of(new_jim_state(&xhost, 0, false, xauto_access)));

   // Body:

   new_jim_state(&xhost, 0, false, xauto_access);

   if(xauto_access)
   {
     xhost.get_read_write_access();
   }

   *this = xrdt;

   if(xauto_access)
   {
     xhost.release_access();
   }

   // Postconditions:

   ensure(postcondition_of(new_jim_state(&xhost, 0, false, xauto_access)));

   // Exit:

   return;
 }

 fiber_bundle::at0&
 fiber_bundle::at0::
 operator=(const row_dofs_type& xrdt)
 {
   // Preconditions:

   require(state_is_read_write_accessible());

   // Body:

   put_component(0, xrdt.components[0]);

   // Postconditions:

   ensure(isunordered_or_equals(component(0), xrdt.components[0]));

   // Exit:

   return *this;

 }

 fiber_bundle::at0&
 fiber_bundle::at0::
 operator=(const abstract_poset_member& xother)
 {
   // Preconditions:

   require(is_ancestor_of(&xother));
   require(precondition_of(attach_to_state(&xother)));

   // Body:

   attach_to_state(&xother);

   // Postconditions:

   ensure(postcondition_of(attach_to_state(&xother)));

   // Exit:

   return *this;
 }

 fiber_bundle::at0&
 fiber_bundle::at0::
 operator=(const at0& xother)
 {
   // Preconditions:

   require(precondition_of(attach_to_state(&xother)));

   // Body:

   attach_to_state(&xother);

   // Postconditions:

   ensure(postcondition_of(attach_to_state(&xother)));

   // Exit:

   return *this;
 }

 fiber_bundle::at0::
 ~at0()
 {

   // Preconditions:

   // Body:

   // Postconditions:
 }

 const fiber_bundle::at0::volatile_type&
 fiber_bundle::at0::
 lite_prototype() const
 {
   // Preconditions:

   // Body:

   static const volatile_type result;

   // Postconditions:

   // Exit:

   return result;
 }

 fiber_bundle::at0::volatile_type*
 fiber_bundle::at0::
 lite_type() const
 {
   // Preconditions:

   // Body:

   volatile_type* result = new volatile_type(sheaf::row_dofs(*this));

   // Postconditions:

   // Exit:

   return result;
 }


 fiber_bundle::at0::value_type
 fiber_bundle::at0::
 value() const
 {
   // Preconditions:

   require(state_is_read_accessible());

   // Body:

   value_type result = component(0);

   // Postconditions:

   ensure(invariant());

   // Exit:

   return result;
 }

 void
 fiber_bundle::at0::
 put_value(value_type xvalue)
 {
   // Preconditions:

   require(state_is_read_write_accessible());

   // Body:

   put_component(0, xvalue);

   // Postconditions:

   ensure(value() == xvalue);
   ensure(invariant());
 }

 fiber_bundle::at0::
 operator at0::row_dofs_type& ()
 {
   // Preconditions:

   // Body:

   row_dofs_type& result = sheaf::row_dofs(*this);

   // Postconditions:

   // Exit:

   return result;
 }

 fiber_bundle::at0::
 operator const at0::row_dofs_type& () const
 {
   // Preconditions:

   // Body:

   const row_dofs_type& result = sheaf::row_dofs(*this);

   // Postconditions:

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // EXTERIOR ALGEBRA (ATP) FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // TENSOR ALGEBRA (TP) FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // VECTOR ALGEBRA (VD) FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // CARTESIAN ALGEBRA (TUPLE) FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 int
 fiber_bundle::at0::
 factor_ct() const
 {
   // Preconditions:

   // Body:

   int result = 1;

   // Postconditions:

   ensure(invariant());
   ensure(result == 1);

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ABSTRACT POSET MEMBER FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 const std::string&
 fiber_bundle::at0::
 class_name() const
 {
   // Preconditions:

   // Body:

   const string& result = static_class_name();

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

 const std::string&
 fiber_bundle::at0::
 static_class_name()
 {
   // Preconditions:

   // Body:

   static const string result("at0");

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 // ===========================================================
 // POSET_COMPONENT FACET
 // ===========================================================

 // PUBLIC MEMBER FUNCTIONS

 fiber_bundle::at0::host_type*
 fiber_bundle::at0::
 host() const
 {
   return reinterpret_cast<host_type*>(_host);
 }

 bool
 fiber_bundle::at0::
 host_is_ancestor_of(const poset_state_handle* xother) const
 {
   return dynamic_cast<const host_type*>(xother) != 0;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ANY FACET OF CLASS AT0
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 bool
 fiber_bundle::at0::
 is_ancestor_of(const any* xother) const
 {

   // Preconditions:

   require(xother != 0);

   // Body:

   // If other may be dynamically cast to the type of this then this is an
   // ancestor of other.

   bool result = dynamic_cast<const at0*>(xother) != 0;

   // Postconditions:

   //ensure(invariant());
   //ensure(xother->invariant());

   // Exit:

   return result;

 }

 fiber_bundle::at0*
 fiber_bundle::at0::
 clone() const
 {

   // Preconditions:

   // Body:

   // Create new handle of the current class.

   at0* result = new at0();

   // Postconditions:

   ensure(result != 0);
   ensure(result->invariant());

   // Exit:

   return result;

 }

 bool
 fiber_bundle::at0::
 invariant() const
 {
   bool result = true;

   // Body:

   // Must satisfy base class invariant.

   invariance(atp::invariant());


   if (invariant_check())
   {
     // Prevent recursive calls to invariant.

     disable_invariant_check();

     invariance((is_attached() ? p() == 0 : true));
     invariance((is_attached() ? d() == 1 : true));
     invariance((is_attached() ? dof_ct() == 1 : true));

     // Finished, turn invariant checking back on.

     enable_invariant_check();
   }

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS

fiber_bundle::at0::static_class_name
static const std::string & static_class_name()
The name of this class.
Definition: at0.cc:1274

sheaf::poset_state_handle::get_read_write_access
virtual void get_read_write_access(bool xrelease_read_only_access=false)
Get read write access to the state associated with this. If release_read_only_access is requested...
Definition: poset_state_handle.cc:399

fiber_bundle::at0_lite::operator=
at0_lite & operator=(const at0_lite &xother)
Assignment operator.
Definition: at0.cc:79

sheaf::poset_state_handle::path
virtual poset_path path(bool xauto_access=true) const
The path of this poset.
Definition: poset_state_handle.cc:1241

sheaf::read_write_monitor_handle::state_is_auto_read_write_accessible
bool state_is_auto_read_write_accessible(bool xauto_access) const
True if state is auto accessible for read and write, that is, if the state is already accessible for ...
Definition: read_write_monitor_handle.cc:387

fiber_bundle::at0_lite::invariant
bool invariant() const
Class invariant.
Definition: at0.cc:623

fiber_bundle::at0::factor_ct
virtual int factor_ct() const
Number of factors (components) in tuple.
Definition: at0.cc:1224

fiber_bundle::vd_lite::value_type
vd_value_type value_type
The type of component in the fiber; the scalar type in the fiber vector space.
Definition: vd.h:129

sheaf::poset_path::full
bool full() const
True if both poset name and member name are not empty.
Definition: poset_path.cc:311

fiber_bundle::at0_lite::tp_prototype
virtual const tp_lite & tp_prototype(int xp) const
Virtual constructor for general tensors of degree xp over this vector space.
Definition: at0.cc:329

fiber_bundle::at0::standard_schema_path
static const poset_path & standard_schema_path()
The path to the standard schema for this class.
Definition: at0.cc:681

fiber_bundle::at0_row_dofs_type< double >

fiber_bundle::atp_space::d
static int d(const namespace_poset &xns, int xp, const poset_path &xvector_space_path, bool xauto_access)
The tensor dimension implied by tensor degree xp and the dimension of the domain vector space specifi...
Definition: atp_space.cc:86

fiber_bundle::at0_lite::component
value_type component() const
Value of (the only) component.
Definition: at0.cc:288

fiber_bundle::at0::value
virtual value_type value() const
The value of this as a POD ("plain old data") type.
Definition: at0.cc:1109

sheaf::poset_component::path
poset_path path(bool xauto_access=true) const
A path to this component.
Definition: poset_component.cc:787

fiber_bundle::at0::invariant
bool invariant() const
Class invariant.
Definition: at0.cc:1381

sheaf::namespace_poset
The default name space; a poset which contains other posets as members.
Definition: namespace_poset.h:68

sheaf::read_write_monitor_handle::state_is_read_accessible
bool state_is_read_accessible() const
True if this is attached and if the state is accessible for read or access control is disabled...
Definition: read_write_monitor_handle.cc:244

sheaf::namespace_poset::path_is_auto_read_accessible
bool path_is_auto_read_accessible(const poset_path &xpath, bool xauto_access) const
True if the state referred to xpath exists and is auto read accessible.
Definition: namespace_poset.cc:1127

fiber_bundle::fiber_bundles_namespace
The standard fiber bundles name space; extends the standard sheaves namespace by defining base space...
Definition: fiber_bundles_namespace.h:53

fiber_bundle::tp_space::vector_space_path
poset_path vector_space_path() const
The path of the underlying vector space.
Definition: tp_space.cc:365

sheaf::namespace_poset::contains_poset_member
bool contains_poset_member(pod_index_type xposet_hub_id, pod_index_type xmember_hub_id, bool xauto_access=true) const
True if this contains a poset with hub id xposet_hub_id which contains a member with hub id xmember_h...
Definition: namespace_poset.cc:425

sheaf::poset_state_handle
A client handle for a general, abstract partially order set.
Definition: poset_state_handle.h:136

sheaf::poset_path
A path defined by a poset name and a member name separated by a forward slash (&#39;/&#39;). For example: "cell_definitions/triangle".
Definition: poset_path.h:48

std
STL namespace.

sheaf::namespace_poset::member_poset
poset_state_handle & member_poset(pod_index_type xhub_id, bool xauto_access=true) const
The poset_state_handle object referred to by hub id xhub_id.
Definition: namespace_poset.cc:601

sheaf::row_dofs
T::row_dofs_type & row_dofs(T &x0)
The row dofs pod type for x0 (mutable version).
Definition: abstract_poset_member.impl.h:130

fiber_bundle::at0_row_dofs_type::components
T components[1]
The components (row_dofs), only one in this case.
Definition: at0.h:111

fiber_bundle::atp_lite
An antisymmetric tensor of degree p over an abstract vector space (volatile version).
Definition: atp.h:44

fiber_bundle::at0_lite::is_ancestor_of
virtual bool is_ancestor_of(const any_lite &xother) const
Conformance test; true if other conforms to this.
Definition: at0.cc:604

fiber_bundle::any_lite
Abstract base class with useful features for all volatile objects.
Definition: any_lite.h:48

sheaf::any
Abstract base class with useful features for all objects.
Definition: any.h:39

fiber_bundle::at0_lite::~at0_lite
virtual ~at0_lite()
Destructor.
Definition: at0.cc:101

fiber_bundle::at0::class_name
virtual const std::string & class_name() const
The name of this class.
Definition: at0.cc:1255

sheaf::poset_state_handle::schema
virtual schema_poset_member & schema()
The schema for this poset (mutable version).
Definition: poset_state_handle.cc:6212

fiber_bundle::at0_lite::at0_lite
at0_lite()
Default constructor.
Definition: at0.cc:47

fiber_bundle::at0_space
A space of scalars viewed as an antisymmetric tensor space of degree 0.
Definition: at0_space.h:42

sheaf::read_write_monitor_handle::state_is_read_write_accessible
bool state_is_read_write_accessible() const
True if this is attached and if the state is accessible for read and write or access control is disab...
Definition: read_write_monitor_handle.cc:333

sheaf::namespace_poset::owns
bool owns(const poset_state_handle &xposet, bool xauto_access) const
True if and only if this contains the poset xposet. synonym for contains_poset(xposet.poset_path(true), xauto_access)
Definition: namespace_poset.cc:404

sheaf::schema_poset_member::detach_from_state
virtual void detach_from_state()
Detach this handle from its state, if any.
Definition: schema_poset_member.cc:3753

sheaf::scoped_index
An index within the external ("client") scope of a given id space.
Definition: scoped_index.h:116

fiber_bundle::at0
A scalar viewed as an antisymmetric tensor of degree 0. As the degree is 0 there is nothing to be sym...
Definition: at0.h:424

sheaf::namespace_poset::contains_path
bool contains_path(const poset_path &xpath, bool xauto_access=true) const
True if this contains the poset or poset member specified by xpath.
Definition: namespace_poset.cc:1095

fiber_bundle::at0_lite::static_class_name
static const std::string & static_class_name()
The name of this class.
Definition: at0.cc:552

fiber_bundle::at0::operator=
at0 & operator=(const row_dofs_type &xrdt)
Assignment to an instance of the associated row dofs type.
Definition: at0.cc:995

fiber_bundle::at0_lite
Antisymetric tensor of degree 0 (volatile version).
Definition: at0.h:127

fiber_bundle::at0::make_standard_schema
static void make_standard_schema(namespace_poset &xns)
Creates the standard schema for this class in namespace xns.
Definition: at0.cc:699

sheaf::poset_state_handle::contains_member
virtual bool contains_member(pod_index_type xmbr_hub_id, bool xauto_access=true) const
True if some version of this poset contains poset member with hub id xmbr_hub_id. ...
Definition: poset_state_handle.cc:1776

fiber_bundle::tp_space::p
int p(int xd, int xdd) const
Tensor degree as a function of tensor dimension xd and domain dimension xdd.
Definition: tp_space.cc:235

fiber_bundle::at0::at0
at0()
Default constructor.
Definition: at0.cc:835

fiber_bundle::at0_lite::stp_prototype
virtual const stp_lite & stp_prototype(int xp) const
Prototype for symmetric tensors of degree xp over this vector space.
Definition: at0.cc:417

fiber_bundle::at0_lite::row_dofs
virtual void * row_dofs()
The row dofs for this instance (mutable version).
Definition: at0.cc:651

fiber_bundle::at0::lite_type
virtual volatile_type * lite_type() const
Virtual conversion to the associated volatile type.
Definition: at0.cc:1091

sheaf::poset_path::empty
bool empty() const
True if both poset name and member name are empty.
Definition: poset_path.cc:291

sheaf::poset_state_handle::release_access
virtual void release_access(bool xall=false) const
Release access. If xall is true, release all levels of access. Otherwise, release one level of access...
Definition: poset_state_handle.cc:425

fiber_bundle::at0_lite::class_name
virtual const std::string & class_name() const
The name of this class.
Definition: at0.cc:533

fiber_bundle::tp_lite
A general tensor of degree p over an abstract vector space (volatile version). Volatile version does ...
Definition: tp.h:59

fiber_bundle::at0_lite::static_stp_prototype
static const stp_lite & static_stp_prototype(int xp)
Static prototype for symmetric tensors of degree xp over this vector space.
Definition: at0.cc:397

sheaf::namespace_poset::contains_poset
bool contains_poset(pod_index_type xhub_id, bool xauto_access=true) const
True if this contains a poset with hub id xhub_id..
Definition: namespace_poset.cc:326

fiber_bundle::vd_space::scalar_space_path
poset_path scalar_space_path() const
The path of the underlying space of scalars.
Definition: vd_space.cc:250

fiber_bundle::at0::standard_host
static host_type & standard_host(namespace_type &xns, const std::string &xsuffix, bool xauto_access)
The host with path standard_host_path(xsuffix). Returns the host if it already exists, otherwise, creates it in namespace xns with schema specified by standard_schema_path() and standard paths for prerequisites, which are also created if needed.
Definition: at0.cc:773

fiber_bundle::at0::lite_prototype
virtual const volatile_type & lite_prototype() const
Virtual constructor for the associated volatile type.
Definition: at0.cc:1073

fiber_bundle::at0::host
host_type * host() const
The poset this is a member of.
Definition: at0.cc:1305

fiber_bundle::at0_lite::p
virtual int p() const
Degree of this as an antisymmetric tensor space.
Definition: at0.cc:449

fiber_bundle::at0_lite::operator==
bool operator==(const vd_value_type &xother) const
Equality operator.
Definition: at0.cc:187

fiber_bundle::at0_lite::put_component
virtual void put_component(value_type xcomp)
Set value of (the only) component to xcomp.
Definition: at0.cc:270

fiber_bundle::vd_space::factor_ct
static int factor_ct(int xd)
Factor_ct() as a function of dimension xd.
Definition: vd_space.cc:167

fiber_bundle::at0::new_host
static host_type & new_host(namespace_type &xns, const poset_path &xhost_path, const poset_path &xschema_path, bool xauto_access)
Creates a new host table for members of this type. The poset is created in namespace xns with path xh...
Definition: at0.cc:731

sheaf::pod_index_type
int_type pod_index_type
The plain old data index type.
Definition: pod_types.h:49

fiber_bundle::at0_lite::static_tp_prototype
static const tp_lite & static_tp_prototype(int xp)
Static prototype for general tensors of degree xp over this vector space.
Definition: at0.cc:308

fiber_bundle::vd::value_type
vd_value_type value_type
The POD ("plain old data") type of scalar in the vector space of this.
Definition: vd.h:423

fiber_bundle::tp_space::dd
int dd() const
The dimension of the underlying ("domain") vector space.
Definition: tp_space.cc:317

fiber_bundle::at0_lite::atp_prototype
virtual const atp_lite & atp_prototype(int xp) const
Prototype for antisymmetric tensors of degree xp over this vector space.
Definition: at0.cc:375

fiber_bundle::at0::host_is_ancestor_of
virtual bool host_is_ancestor_of(const poset_state_handle *other) const
True if other conforms to host.
Definition: at0.cc:1312

sheaf::abstract_poset_member
An abstract client handle for a member of a poset.
Definition: abstract_poset_member.h:164

fiber_bundle::at0::clone
virtual at0 * clone() const
Make a new handle, no state instance of current.
Definition: at0.cc:1357

fiber_bundle::at0::~at0
~at0()
Destructor.
Definition: at0.cc:1061

fiber_bundle::at0_lite::clone
virtual at0_lite * clone() const
Virtual constructor, makes a new instance of the same type as this.
Definition: at0.cc:571

fiber_bundle::stp_lite
A symmetric tensor of degree p over an abstract vector space (volatile version).
Definition: stp.h:44

fiber_bundle
Namespace for the fiber_bundles component of the sheaf system.
Definition: base_space_crg_interval.h:36

fiber_bundle::at0_lite::static_atp_prototype
static const atp_lite & static_atp_prototype(int xp)
Static prototype for antisymmetric tensors of degree xp over this vector space.
Definition: at0.cc:354

fiber_bundle::at0::put_value
void put_value(value_type xvalue)
Sets value to xvalue.
Definition: at0.cc:1130

sheaf::read_write_monitor_handle::state_is_not_read_accessible
bool state_is_not_read_accessible() const
True if this is attached and if the state is accessible for read or if access control is disabled...
Definition: read_write_monitor_handle.cc:276

sheaf::schema_poset_member
A client handle for a poset member which has been prepared for use as a schema.
Definition: schema_poset_member.h:75

fiber_bundle::at0::is_ancestor_of
bool is_ancestor_of(const any *xother) const
True if other conforms to current.
Definition: at0.cc:1330

fiber_bundle::vd_value_type
double vd_value_type
The type of component in the fiber; the scalar type in the fiber vector space.
Definition: fiber_bundle.h:63

fiber_bundle::at0_lite::dd
virtual int dd() const
Degree of this as an antisymmetric tensor space.
Definition: at0.cc:480

sheaf::scoped_index::hub_pod
pod_type hub_pod() const
The pod value of this mapped to the unglued hub id space.
Definition: scoped_index.h:710

sheaf::isunordered_or_equals
SHEAF_DLL_SPEC bool isunordered_or_equals(float x1, float x2)
True if isunordered(x1, x2) or x1 == x2.
Definition: sheaf.cc:102