node.hpp

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/* OpenCMISS-Zinc Library
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef CMZN_NODE_HPP__
#define CMZN_NODE_HPP__

#include "zinc/node.h"
#include "zinc/field.hpp"
#include "zinc/timesequence.hpp"

namespace OpenCMISS
{
namespace Zinc
{

class Fieldmodule;
class Nodeset;
class Nodetemplate;

class Node
{
private:

    cmzn_node_id id;

public:

    Node() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Node(cmzn_node_id node_id) : id(node_id)
    { }

    Node(const Node& node) :
        id(cmzn_node_access(node.id))
    { }

    enum ChangeFlag
    {
        CHANGE_FLAG_NONE = CMZN_NODE_CHANGE_FLAG_NONE,
        CHANGE_FLAG_ADD = CMZN_NODE_CHANGE_FLAG_ADD,
        CHANGE_FLAG_REMOVE = CMZN_NODE_CHANGE_FLAG_REMOVE,
        CHANGE_FLAG_IDENTIFIER = CMZN_NODE_CHANGE_FLAG_IDENTIFIER,
        CHANGE_FLAG_DEFINITION = CMZN_NODE_CHANGE_FLAG_DEFINITION,
        CHANGE_FLAG_FIELD = CMZN_NODE_CHANGE_FLAG_FIELD
    };
    
    typedef int ChangeFlags;

    enum ValueLabel
    {
        VALUE_LABEL_INVALID = CMZN_NODE_VALUE_LABEL_INVALID,
        VALUE_LABEL_VALUE = CMZN_NODE_VALUE_LABEL_VALUE,
        VALUE_LABEL_D_DS1 = CMZN_NODE_VALUE_LABEL_D_DS1,
        VALUE_LABEL_D_DS2 = CMZN_NODE_VALUE_LABEL_D_DS2,
        VALUE_LABEL_D2_DS1DS2 = CMZN_NODE_VALUE_LABEL_D2_DS1DS2,
        VALUE_LABEL_D_DS3 = CMZN_NODE_VALUE_LABEL_D_DS3,
        VALUE_LABEL_D2_DS1DS3 = CMZN_NODE_VALUE_LABEL_D2_DS1DS3,
        VALUE_LABEL_D2_DS2DS3 = CMZN_NODE_VALUE_LABEL_D2_DS2DS3,
        VALUE_LABEL_D3_DS1DS2DS3 = CMZN_NODE_VALUE_LABEL_D3_DS1DS2DS3,
    };

    Node& operator=(const Node& node)
    {
        cmzn_node_id temp_id = cmzn_node_access(node.id);
        if (0 != id)
        {
            cmzn_node_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Node()
    {
        if (0 != id)
        {
            cmzn_node_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    cmzn_node_id getId() const
    {
        return id;
    }

    int getIdentifier()
    {
        return cmzn_node_get_identifier(id);
    }

    int setIdentifier(int identifier)
    {
        return cmzn_node_set_identifier(id, identifier);
    }

    inline Nodeset getNodeset() const;

    int merge(const Nodetemplate& nodeTemplate);

};

inline bool operator==(const Node& a, const Node& b)
{
    return a.getId() == b.getId();
}

class Nodetemplate
{
private:

    cmzn_nodetemplate_id id;

public:

    Nodetemplate() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Nodetemplate(cmzn_nodetemplate_id node_template_id) :
        id(node_template_id)
    { }

    Nodetemplate(const Nodetemplate& nodeTemplate) :
        id(cmzn_nodetemplate_access(nodeTemplate.id))
    { }

    Nodetemplate& operator=(const Nodetemplate& nodeTemplate)
    {
        cmzn_nodetemplate_id temp_id = cmzn_nodetemplate_access(nodeTemplate.id);
        if (0 != id)
        {
            cmzn_nodetemplate_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Nodetemplate()
    {
        if (0 != id)
        {
            cmzn_nodetemplate_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    cmzn_nodetemplate_id getId() const
    {
        return id;
    }

    int defineField(const Field& field)
    {
        return cmzn_nodetemplate_define_field(id, field.getId());
    }

    int setTimesequence(const Field& field, const Timesequence& timesequence)
    {
        return cmzn_nodetemplate_set_timesequence(id, field.getId(), timesequence.getId());
    }

    int getValueNumberOfVersions(const Field& field, int componentNumber,
        Node::ValueLabel valueLabel)
    {
        return cmzn_nodetemplate_get_value_number_of_versions(id, field.getId(),
            componentNumber, static_cast<cmzn_node_value_label>(valueLabel));
    }

    int setValueNumberOfVersions(const Field& field, int componentNumber,
        Node::ValueLabel valueLabel, int numberOfVersions)
    {
        return cmzn_nodetemplate_set_value_number_of_versions(id, field.getId(),
            componentNumber, static_cast<cmzn_node_value_label>(valueLabel), numberOfVersions);
    }

    int undefineField(const Field& field)
    {
        return cmzn_nodetemplate_undefine_field(id, field.getId());
    }
};

class Nodeiterator
{
private:

    cmzn_nodeiterator_id id;

public:

    Nodeiterator() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Nodeiterator(cmzn_nodeiterator_id node_iterator_id) :
        id(node_iterator_id)
    { }

    Nodeiterator(const Nodeiterator& nodeIterator) :
        id(cmzn_nodeiterator_access(nodeIterator.id))
    { }

    Nodeiterator& operator=(const Nodeiterator& nodeIterator)
    {
        cmzn_nodeiterator_id temp_id = cmzn_nodeiterator_access(nodeIterator.id);
        if (0 != id)
        {
            cmzn_nodeiterator_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Nodeiterator()
    {
        if (0 != id)
        {
            cmzn_nodeiterator_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    Node next()
    {
        return Node(cmzn_nodeiterator_next(id));
    }
};

class Nodeset
{
protected:

    cmzn_nodeset_id id;

public:

    Nodeset() : id(0)
    {  }

    // takes ownership of C handle, responsibility for destroying it
    explicit Nodeset(cmzn_nodeset_id nodeset_id) : id(nodeset_id)
    {  }

    Nodeset(const Nodeset& nodeset) :
        id(cmzn_nodeset_access(nodeset.id))
    {  }

    Nodeset& operator=(const Nodeset& nodeset)
    {
        cmzn_nodeset_id temp_id = cmzn_nodeset_access(nodeset.id);
        if (0 != id)
        {
            cmzn_nodeset_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Nodeset()
    {
        if (0 != id)
        {
            cmzn_nodeset_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    cmzn_nodeset_id getId() const
    {
        return id;
    }

    bool containsNode(const Node& node)
    {
        return cmzn_nodeset_contains_node(id, node.getId());
    }

    Nodetemplate createNodetemplate()
    {
        return Nodetemplate(cmzn_nodeset_create_nodetemplate(id));
    }

    Node createNode(int identifier, const Nodetemplate& nodeTemplate)
    {
        return Node(cmzn_nodeset_create_node(id, identifier, nodeTemplate.getId()));
    }

    Nodeiterator createNodeiterator()
    {
        return Nodeiterator(cmzn_nodeset_create_nodeiterator(id));
    }

    int destroyAllNodes()
    {
        return cmzn_nodeset_destroy_all_nodes(id);
    }

    int destroyNode(const Node& node)
    {
        return cmzn_nodeset_destroy_node(id, node.getId());
    }

    int destroyNodesConditional(const Field& conditionalField)
    {
        return cmzn_nodeset_destroy_nodes_conditional(id, conditionalField.getId());
    }

    Node findNodeByIdentifier(int identifier)
    {
        return Node(cmzn_nodeset_find_node_by_identifier(id, identifier));
    }

    inline Fieldmodule getFieldmodule() const;

    Nodeset getMasterNodeset()
    {
        return Nodeset(cmzn_nodeset_get_master_nodeset(id));
    }

    char *getName()
    {
        return cmzn_nodeset_get_name(id);
    }

    int getSize()
    {
        return cmzn_nodeset_get_size(id);
    }

};

inline bool operator==(const Nodeset& a, const Nodeset& b)
{
    return cmzn_nodeset_match(a.getId(), b.getId());
}

inline Nodeset Node::getNodeset() const
{
    return Nodeset(cmzn_node_get_nodeset(id));
}

class NodesetGroup : public Nodeset
{

public:

    // takes ownership of C handle, responsibility for destroying it
    explicit NodesetGroup(cmzn_nodeset_group_id nodeset_id) : Nodeset(reinterpret_cast<cmzn_nodeset_id>(nodeset_id))
    { }

    cmzn_nodeset_group_id getId() const
    {
        return (cmzn_nodeset_group_id)(id);
    }

    int addNode(const Node& node)
    {
        return cmzn_nodeset_group_add_node(
            reinterpret_cast<cmzn_nodeset_group_id>(id), node.getId());
    }

    int removeAllNodes()
    {
        return cmzn_nodeset_group_remove_all_nodes(
            reinterpret_cast<cmzn_nodeset_group_id>(id));
    }

    int removeNode(const Node& node)
    {
        return cmzn_nodeset_group_remove_node(reinterpret_cast<cmzn_nodeset_group_id>(id),
            node.getId());
    }

    int removeNodesConditional(const Field& conditionalField)
    {
        return cmzn_nodeset_group_remove_nodes_conditional(
            reinterpret_cast<cmzn_nodeset_group_id>(id), conditionalField.getId());
    }

};

class Nodesetchanges
{
private:

    cmzn_nodesetchanges_id id;

public:

    Nodesetchanges() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Nodesetchanges(cmzn_nodesetchanges_id nodesetchanges_id) :
        id(nodesetchanges_id)
    { }

    Nodesetchanges(const Nodesetchanges& nodesetchanges) :
        id(cmzn_nodesetchanges_access(nodesetchanges.id))
    { }

    Nodesetchanges& operator=(const Nodesetchanges& nodesetchanges)
    {
        cmzn_nodesetchanges_id temp_id = cmzn_nodesetchanges_access(nodesetchanges.id);
        if (0 != id)
            cmzn_nodesetchanges_destroy(&id);
        id = temp_id;
        return *this;
    }

    ~Nodesetchanges()
    {
        if (0 != id)
            cmzn_nodesetchanges_destroy(&id);
    }

    bool isValid() const
    {
        return (0 != id);
    }

    Node::ChangeFlags getNodeChangeFlags(const Node& node)
    {
        return cmzn_nodesetchanges_get_node_change_flags(id, node.getId());
    }

    int getNumberOfChanges()
    {
        return cmzn_nodesetchanges_get_number_of_changes(id);
    }

    Node::ChangeFlags getSummaryNodeChangeFlags()
    {
        return cmzn_nodesetchanges_get_summary_node_change_flags(id);
    }
};

inline int Node::merge(const Nodetemplate& nodeTemplate)
{
    return cmzn_node_merge(id, nodeTemplate.getId());
}

}  // namespace Zinc
}

#endif