d4/d74/ed_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/ed.h"

 #include "SheafSystem/abstract_poset_member.impl.h"
 #include "SheafSystem/assert_contract.h"
 #include "SheafSystem/at0.h"
 #include "SheafSystem/at1_space.h"
 #include "SheafSystem/fiber_bundles_namespace.h"
 #include "SheafSystem/schema_poset_member.h"
 #include "SheafSystem/wsv_block.h"

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


 //==============================================================================
 // CLASS ED_LITE
 //==============================================================================

 //==============================================================================
 // EUCLIDEAN VECTOR ALGEBRA (ED) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 fiber_bundle::ed_lite::
 ed_lite()
 {

   // Preconditions:

   // Body:

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

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

   // Body:

   *this = xother;

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

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

   // Preconditions:


   // Body:


   // Postconditions:

   ensure(invariant());

   // Exit:

   return *this;
 }

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

   // Body:

   // Postconditions:

   // Exit:

 }

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

   // Body:

   *this = xrow_dofs;

   // Postconditions:

   ensure(invariant());

   // Exit:
 }

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

   // Body:

   vd_lite::operator=(xrow_dofs);

   // Postconditions:

   postcondition_of(vd_lite::operator=(xrow_dofs));

   // Exit:

   return *this;

 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // AT1 FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // EXTERIOR ALGEBRA (ATP) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // TENSOR ALGEBRA (TP) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // VECTOR ALGEBRA (VD) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // CARTESIAN ALGEBRA (TUPLE) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ABSTRACT POSET MEMBER FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

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

   // Body:

   const string& result = static_class_name();

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

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

   // Body:

   static const string result("ed_lite");

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

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

   // Preconditions:

   // Body:

   result = new ed_lite();

   // Postconditions:

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

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ANY FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 bool
 fiber_bundle::ed_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 ed_lite*>(&xother) != 0;

   // Postconditions:

   return result;
 }

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

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

     disable_invariant_check();

     // Must satisfy base class invariant.

     invariance(at1_lite::invariant());

     // Invariances for this class:

     // Finished, turn invariant checking back on.

     enable_invariant_check();
   }

   // Exit

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // CLASS ED
 //==============================================================================

 // ===========================================================
 // HOST FACTORY FACET OF CLASS ED
 // ===========================================================

 // PUBLIC MEMBER FUNCTIONS

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


   // Body:

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

   // Postconditions:

   // Exit:

   return result;
 }

 void
 fiber_bundle::ed::
 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:

   schema_poset_member lschema(xns,
                               standard_schema_path().member_name(),
                               at1::standard_schema_path(),
                               "",
                               false);

   lschema.detach_from_state();

   // Postconditions:

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

   // Exit:

   return;
 }

 fiber_bundle::ed::host_type&
 fiber_bundle::ed::
 new_host(namespace_type& xns,
          const poset_path& xhost_path,
          const poset_path& xschema_path,
          const poset_path& xscalar_space_path,
          bool xauto_access)
 {
   // cout << endl << "Entering ed::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(xns.path_is_auto_read_accessible(xscalar_space_path, xauto_access));
   require(xns.contains_poset<scalar_type::host_type>(xscalar_space_path, xauto_access));

   // Body:

   host_type& result =
     host_type::new_table(xns, xhost_path, xschema_path, xscalar_space_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) == result.d(true));
   ensure(result.d(true) == schema_poset_member::row_dof_ct(xns, xschema_path, xauto_access));
   ensure(result.scalar_space_path(true) == xscalar_space_path );
   ensure(result.p(true) == 1);
   ensure(result.dd(true) == result.d(true));
   ensure(result.vector_space_path(true) == xhost_path );

   // Exit:

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

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // EUCLIDEAN VECTOR ALGEBRA (ED) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 fiber_bundle::ed::
 ed()
 {

   // Preconditions:

   // Body:

   // Postconditions:

   ensure(invariant());
 }

 fiber_bundle::ed::
 ed(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::ed::
 ed(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::ed::
 ed(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::ed::
 ed(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::ed::
 ed(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::ed&
 fiber_bundle::ed::
 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::ed&
 fiber_bundle::ed::
 operator=(const ed& 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::ed::
 ~ed()
 {

   // Preconditions:

   // Body:

   // Postconditions:

 }

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

   // Body:

   static const volatile_type result;

   // Postconditions:

   // Exit:

   return result;
 }

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

   // Body:

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

   // Postconditions:

   // Exit:

   return result;
 }


 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // EXTERIOR ALGEBRA (ATP) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // TENSOR ALGEBRA (TP) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // VECTOR ALGEBRA (VD) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // CARTESIAN ALGEBRA (TUPLE) FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ABSTRACT POSET MEMBER FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

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

   // Body:

   const string& result = static_class_name();

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

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

   // Body:

   static const string result("ed");

   // Postconditions:

   ensure(!result.empty());

   // Exit:

   return result;
 }

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

   // Preconditions:

   // Body:

   // Create new handle of the current class.

   ed* result = new ed();

   // Postconditions:

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

   // Exit:

   return result;

 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // ANY FACET
 //==============================================================================

 // PUBLIC MEMBER FUNCTIONS

 bool
 fiber_bundle::ed::
 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 ed*>(xother) != 0;

   // Postconditions:

   //  ensure(invariant());

   // Exit:

   return result;

 }

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

   // Preconditions:

   // Body:

   // Must satisfy base class invariant.

   invariance(at1::invariant());

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

     disable_invariant_check();

     // Finished, turn invariant checking back on.

     enable_invariant_check();
   }

   // Postconditions:

   ensure(is_derived_query);

   // Exit:

   return result;
 }

 // PROTECTED MEMBER FUNCTIONS

 // PRIVATE MEMBER FUNCTIONS


 //==============================================================================
 // NON-MEMBER FUNCTIONS
 //==============================================================================

 fiber_bundle::vd_value_type
 fiber_bundle::ed_algebra::
 dot(const ed& x0, const ed& x1, bool xauto_access)
 {
   // Preconditions:

   require(x0.state_is_auto_read_accessible(xauto_access));
   require(x1.state_is_auto_read_accessible(xauto_access));
   require(x0.is_same_type(&x1));
   require(x0.is_p_form(xauto_access) == x1.is_p_form(xauto_access));

   // Body:

   if(xauto_access)
   {
     x0.get_read_access();
     x1.get_read_access();
   }

   vd_value_type result = 0;

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     result += x0.component(i) * x1.component(i);
   }

   if(xauto_access)
   {
     x0.release_access();
     x1.release_access();
   }

   // Postconditions:

   ensure(unexecutable(\
     "result == sum(i, 0, x0.d(), x0.component(i) * x1.component(i)"));

   // Exit:

   return result;
 }

 fiber_bundle::vd_value_type
 fiber_bundle::ed_algebra::
 length(const ed& x0, bool xauto_access)
 {
   // Preconditions:

   require(x0.state_is_auto_read_accessible(xauto_access));

   // Body:

   if(xauto_access)
   {
     x0.get_read_access();
   }

   vd_value_type result = 0;

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     vd_value_type x = x0.component(i);
     result += x * x;
   }

   result = sqrt(result);

   if(xauto_access)
   {
     x0.release_access();
   }

   // Postconditions:

   ensure(result >= 0.0);
   ensure(unexecutable("result == sqrt(sum(i, 0, x0.d(), x0.component(i)**2)"));

   // Exit:

   return result;
 }

 void
 fiber_bundle::ed_algebra::
 put_length(ed& x0, const vd_value_type& xlength, bool xauto_access)
 {
   // Preconditions:

   require(x0.state_is_auto_read_write_accessible(xauto_access));
   ensure(xlength >= 0.0);

   // Body:

   if(xauto_access)
   {
     x0.get_read_write_access(true);
   }


   vd_value_type len = length(x0, false);

   vd_value_type lscale = (len != 0.0) ?  (xlength / len) : 0.0;

   // We could call vd::scale_by here but this is more efficient.

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     x0.put_component(i, lscale*x0.component(i));
   }

   if(xauto_access)
   {
     x0.release_access();
   }

   // Postconditions:

   ensure(unexecutable("length(x0, xauto_access) == xlength"));

   // Exit:

   return;
 }

 void
 fiber_bundle::ed_algebra::
 normalize(const ed& x0, ed& xresult, bool xauto_access)
 {
   // Preconditions:

   require(x0.state_is_auto_read_accessible(xauto_access));
   require(xresult.state_is_auto_read_write_accessible(xauto_access));
   require(x0.is_same_type(&xresult));
   require(x0.is_p_form(xauto_access) == xresult.is_p_form(xauto_access));

   // Body:

   if(xauto_access)
   {
     x0.get_read_access();
     xresult.get_read_write_access(true);
   }


   vd_value_type len = length(x0, false);

   vd_value_type lscale = (len != 0.0) ?  (1.0 / len) : 0.0;

   int ld = xresult.d();
   for(int i=0; i<ld; ++i)
   {
     xresult.put_component(i, lscale*x0.component(i));
   }

   if(x0.is_p_form(false))
   {
     xresult.put_is_p_form(false);
   }
   else
   {
     xresult.put_is_p_vector(false);
   }

   if(xauto_access)
   {
     x0.release_access();
     xresult.release_access();
   }

   // Postconditions:

   ensure(xresult.is_p_form(false) == x0.is_p_form(false));
   ensure(unexecutable("length(xresult, xauto_access) == 1.0"));

   // Exit:

   return;
 }

 fiber_bundle::vd_value_type
 fiber_bundle::ed_algebra::
 dot(const ed_lite& x0, const ed_lite& x1)
 {
   // Preconditions:

   require(x0.d() == x1.d());

   // Body:

   vd_value_type result = 0;

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     result += x0.component(i) * x1.component(i);
   }

   // Postconditions:

   ensure(unexecutable("result == sum(i, 0, x0.d(), x0.component(i)*x1.component(i)"));

   // Exit:

   return result;
 }

 fiber_bundle::vd_value_type
 fiber_bundle::ed_algebra::
 length(const ed_lite& x0)
 {
   // Preconditions:

   // Body:

   vd_value_type result = 0;

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     vd_value_type x = x0.component(i);
     result += x * x;
   }

   result = sqrt(result);

   // Postconditions:

   ensure(result >= 0.0);
   ensure(unexecutable("result == sqrt(sum(i, 0, x0.d(), x0.component(i)**2)"));

   // Exit:

   return result;
 }

 void
 fiber_bundle::ed_algebra::
 put_length(ed_lite& x0, const vd_value_type& xlength)
 {
   // Preconditions:

   require(xlength >= 0.0);

   // Body:


   vd_value_type len = length(x0);

   vd_value_type lscale = (len != 0.0) ?  (xlength / len) : 0.0;

   //$$SCRIBBLE: We could call vd_lite::scale_by here but this
   //            is more efficient.

   int ld = x0.d();
   for(int i=0; i<ld; ++i)
   {
     x0.put_component(i, lscale*x0.component(i));
   }

   // Postconditions:

   ensure(unexecutable("length(x0) == xlength"));

   // Exit:

   return;
 }

 void
 fiber_bundle::ed_algebra::
 normalize(const ed_lite& x0, ed_lite& xresult)
 {
   // Preconditions:

   require(x0.is_same_type(xresult));

   // Body:


   vd_value_type len = length(x0);

   vd_value_type lscale = (len != 0.0) ?  (1.0 / len) : 0.0;


   int ld = xresult.d();
   for(int i=0; i<ld; ++i)
   {
     xresult.put_component(i, lscale*x0.component(i));
   }

   // Postconditions:

   ensure(unexecutable("length(xresult) == 1.0"));

   // Exit:

   return;
 }

fiber_bundle::sec_at0_algebra::sqrt
SHEAF_DLL_SPEC void sqrt(const sec_at0 &x0, sec_at0 &xresult, bool xauto_access)
Compute sqrt of x0 (sqrt(x0)) (pre-allocated version).
Definition: sec_at0.cc:1556

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

fiber_bundle::ed::class_name
virtual const std::string & class_name() const
The name of this class.
Definition: ed.cc:721

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

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::atp::put_is_p_vector
void put_is_p_vector(bool xauto_access)
Sets is_p_vector to true; synonym for put_is_contravariant(xauto_access).
Definition: atp.cc:743

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::ed::make_standard_schema
static void make_standard_schema(namespace_poset &xns)
Creates the standard schema for this class in namespace xns.
Definition: ed.cc:364

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

fiber_bundle::any_lite::is_same_type
bool is_same_type(const any_lite &xother) const
True if other is the same type as this.
Definition: any_lite.cc:142

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

fiber_bundle::at1_lite
A general antisymmetric tensor of degree 1 over an abstract vector space (volatile version)...
Definition: at1.h:44

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::read_write_monitor_handle::state_is_auto_read_accessible
bool state_is_auto_read_accessible(bool xauto_access) const
True if the state is auto accessible for read, that is, if the state is already accessible for read o...
Definition: read_write_monitor_handle.cc:309

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

fiber_bundle::ed::standard_schema_path
static const poset_path & standard_schema_path()
The path to the standard schema for this class.
Definition: ed.cc:346

fiber_bundle::ed_lite::ed_lite
ed_lite()
Default constructor.
Definition: ed.cc:46

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.

fiber_bundle::vd_lite::component
value_type component(int xindex) const
The xindex-th component.
Definition: vd.cc:209

sheaf::poset_component::get_read_access
virtual void get_read_access() const
Get read access to the state associated with this.
Definition: poset_component.cc:1519

fiber_bundle::ed_lite::static_class_name
static const std::string & static_class_name()
The name of this class.
Definition: ed.cc:232

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::ed::lite_type
virtual volatile_type * lite_type() const
Virtual conversion to the associated volatile type.
Definition: ed.cc:648

fiber_bundle::ed_algebra::dot
SHEAF_DLL_SPEC vd_value_type dot(const ed &x0, const ed &x1, bool xauto_access)
The Euclidean "dot" product of x0 with x1 (version for persistent types).
Definition: ed.cc:863

fiber_bundle::ed_algebra::length
SHEAF_DLL_SPEC vd_value_type length(const ed &x0, bool xauto_access)
The Euclidean length (magnitude) of x0 (version for persistent types).
Definition: ed.cc:906

sheaf::poset_component::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_component.cc:1561

fiber_bundle::ed::ed
ed()
Default constructor.
Definition: ed.cc:452

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::ed::static_class_name
static const std::string & static_class_name()
The name of this class.
Definition: ed.cc:740

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::ed_algebra::put_length
SHEAF_DLL_SPEC void put_length(ed &x0, const vd_value_type &xlength, bool xauto_access)
Set the Euclidean length (magnitude) of x0 to xlength. (version for persistent types).
Definition: ed.cc:947

fiber_bundle::ed_lite::invariant
bool invariant() const
Class invariant.
Definition: ed.cc:303

fiber_bundle::ed_lite
Euclidean vector space of dimension d (volatile version).
Definition: ed.h:44

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

fiber_bundle::ed_lite::class_name
virtual const std::string & class_name() const
The name of this class.
Definition: ed.cc:213

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::atp::is_p_form
bool is_p_form(bool xauto_access) const
True if this is a p-form; synonym for is_covariant(xauto_access).
Definition: atp.cc:677

fiber_bundle::ed::operator=
virtual ed & operator=(const abstract_poset_member &xother)
Assignment operator; synonym for attach_to_state(&xother).
Definition: ed.cc:574

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::vd::component
virtual value_type component(int xindex) const
The value of the xi-th component.
Definition: vd.cc:1115

fiber_bundle::ed_lite::~ed_lite
virtual ~ed_lite()
Destructor.
Definition: ed.cc:97

fiber_bundle::atp_lite::d
virtual int d() const
Dimension of this as a vector space.
Definition: atp.cc:161

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

fiber_bundle::ed_lite::is_ancestor_of
virtual bool is_ancestor_of(const any_lite &xother) const
Conformance test; true if other conforms to this.
Definition: ed.cc:284

fiber_bundle::ed::invariant
bool invariant() const
Class invariant.
Definition: ed.cc:820

fiber_bundle::ed_algebra::normalize
SHEAF_DLL_SPEC void normalize(const ed &x0, ed &xresult, bool xauto_access)
Normalize x0 (convert to a unit vector) (pre_allocated version for persistent types).
Definition: ed.cc:992

fiber_bundle::ed::clone
virtual ed * clone() const
Make a new handle, no state instance of current.
Definition: ed.cc:759

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::ed::lite_prototype
virtual const volatile_type & lite_prototype() const
Virtual constructor for the associated volatile type.
Definition: ed.cc:630

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

sheaf::poset_component::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_component.cc:1539

fiber_bundle::vd_lite::put_component
void put_component(int xindex, value_type xcomp)
Set the xindex-th component to xcomp.
Definition: vd.cc:230

fiber_bundle::at1_space
An abstract vector space viewed as an antisymmetric tensor space of degree 1.
Definition: at1_space.h:42

fiber_bundle::ed::new_host
static host_type & new_host(namespace_type &xns, const poset_path &xhost_path, const poset_path &xschema_path, const poset_path &xscalar_space_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: ed.cc:393

fiber_bundle::ed
Euclidean vector space of dimension d (peresistent version).
Definition: ed.h:210

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::ed_lite::clone
virtual ed_lite * clone() const
Virtual constructor, makes a new instance of the same type as this.
Definition: ed.cc:251

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

fiber_bundle::ed::~ed
~ed()
Destructor.
Definition: ed.cc:617

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

fiber_bundle::vd::d
virtual int d() const
Dimension of this as a vector space.
Definition: vd.cc:1017

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

fiber_bundle::ed_lite::operator=
ed_lite & operator=(const ed_lite &xother)
Assignment operator.
Definition: ed.cc:78

fiber_bundle::vd::put_component
virtual void put_component(int xindex, value_type xvalue)
Sets the value of the xindex-th component to xvalue.
Definition: vd.cc:1169

fiber_bundle::atp::put_is_p_form
void put_is_p_form(bool xauto_access)
Sets is_p_form to true; synonym for put_is_covariant(xauto_access).
Definition: atp.cc:699

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

sheaf::any::is_same_type
bool is_same_type(const any *other) const
True if other is the same type as this.
Definition: any.cc:79

fiber_bundle::vd_row_dofs_type
Row dofs type for class vd.
Definition: vd.h:61

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::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::ed::is_ancestor_of
bool is_ancestor_of(const any *xother) const
True if other conforms to current.
Definition: ed.cc:794

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