XdkWrl: nurbscurve2d.h Source File

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# nurbscurve2d.h

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    00001 #ifndef XDKWRL_NURBSCURVE2D_H
    00002 #define XDKWRL_NURBSCURVE2D_H
    00003
    00004 #include <xdkwrl/config.h>
    00005 #include <xdkwrl/node.h>
    00006 #include <xdkwrl/fieldtypes/mffloat.h>
    00007 #include <xdkwrl/fieldtypes/mfvec2f.h>
    00008 #include <xdkwrl/fieldtypes/sfint32.h>
    00009
    00010 namespace wrl
    00011 {
    00012   //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    00013   // Interface of NurbsCurve2D
    00014   //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    00015   class XDKWRL_EXPORT NurbsCurve2D : public Node
    00016   {
    00017    public:
    00018      NurbsCurve2D(const char* name="");
    00019      virtual ~NurbsCurve2D();
    00020      virtual inline unsigned int nbFields() const;
    00021      virtual FieldHandle field(const std::string& n);
    00022      virtual FieldHandle field(unsigned int i);
    00023      virtual bool isSetToDefaultValue(unsigned int i) const;
    00024      virtual inline unsigned int nbEventsIn() const;
    00025      virtual EventInHandle eventIn(const std::string& n);
    00026      virtual EventInHandle eventIn(unsigned int i);
    00027      virtual inline unsigned int nbEventsOut() const;
    00028      virtual EventOutHandle eventOut(const std::string& n);
    00029      virtual EventOutHandle eventOut(unsigned int i);
    00030      inline const char* typeName() const;
    00031      virtual Node* duplicate() const;
    00032      virtual Node* duplicate(std::map<const Node*,Node*>&) const;
    00033      /*!@name Exposed Fields
    00034       * A field that is capable of receiving events via an eventIn to
    00035       * change its value(s), and generating events via an eventOut
    00036       * when its value(s) change.
    00037       */
    00038       //!@{
    00039       /*!
    00040        * See <a href="#_details" class="md">Detailed Description</a>
    00041        * for meaning of this field.
    00042        * Default value is set to MFVec2f default value
    00043        */
    00044        MFVec2f    controlPoint;
    00045       /*!
    00046        * See <a href="#_details" class="md">Detailed Description</a>
    00047        * for meaning of this field.
    00048        * Default value is set to
    00049        \code
    00050        tessellation = 0;
    00051        \endcode
    00052        */
    00053        SFInt32    tessellation;
    00054       /*!
    00055        * See <a href="#_details" class="md">Detailed Description</a>
    00056        * for meaning of this field.
    00057        * Default value is set to MFFloat default value
    00058        */
    00059        MFFloat    weight;
    00060      //!@}
    00061      /*!@name Fields
    00062       * A property or attribute of a node. Each node type has a fixed set
    00063       * of fields. Fields may contain various kinds of data and one or many
    00064       * values. Each field has a default value.
    00065       */
    00066       //!@{
    00067       /*!
    00068        * See <a href="#_details" class="md">Detailed Description</a>
    00069        * for meaning of this field.
    00070        * Default value is set to MFFloat default value
    00071        */
    00072        MFFloat    knot;
    00073       /*!
    00074        * See <a href="#_details" class="md">Detailed Description</a>
    00075        * for meaning of this field.
    00076        * Default value is set to
    00077        \code
    00078        order = 3;
    00079         \endcode
    00080        */
    00081        SFInt32    order;
    00082      //!@}
    00083      /*!@name Events In
    00084       *
    00085       */
    00086       //!@{
    00087       /*!
    00088        * Set event associated to exposedField controlPoint
    00089        */
    00090        EventIn<MFVec2f>    set_controlPoint;
    00091       /*!
    00092        * Set event associated to exposedField tessellation
    00093        */
    00094        EventIn<SFInt32>    set_tessellation;
    00095       /*!
    00096        * Set event associated to exposedField weight
    00097        */
    00098        EventIn<MFFloat>    set_weight;
    00099   //!@}
    00100      /*!@name Events Out
    00101       *
    00102       */
    00103       //!@{
    00104       /*!
    00105        * Changed event associated to exposedField controlPoint
    00106        */
    00107        EventOut<MFVec2f>    controlPoint_changed;
    00108       /*!
    00109        * Changed event associated to exposedField tessellation
    00110        */
    00111        EventOut<SFInt32>    tessellation_changed;
    00112       /*!
    00113        * Changed event associated to exposedField weight
    00114        */
    00115        EventOut<MFFloat>    weight_changed;
    00116   //!@}
    00117   };
    00118 };
    00119 //************************************************************
    00120 // Implementation of NurbsCurve2D
    00121 //************************************************************
    00122 /*!
    00123  * Returns <code>"NurbsCurve2D"</code>. Useful for printing.
    00124  */
    00125 inline const char*
    00126 wrl::NurbsCurve2D::typeName() const
    00127 {
    00128   return "NurbsCurve2D";
    00129 }
    00130 /*!
    00131  * Returns the number of fields (exposed or not) for this node type.
    00132  */
    00133 inline unsigned int
    00134 wrl::NurbsCurve2D::nbFields() const
    00135 {
    00136    return 5;
    00137 }
    00138 /*!
    00139  * Returns the number of events in for this node type.
    00140  */
    00141 inline unsigned int
    00142 wrl::NurbsCurve2D::nbEventsIn() const
    00143 {
    00144    return 0;
    00145 }
    00146 /*!
    00147  * Returns the number of events out for this node type.
    00148  */
    00149 inline unsigned int
    00150 wrl::NurbsCurve2D::nbEventsOut() const
    00151 {
    00152    return 0;
    00153 }
    00154 #endif // XDKWRL_NURBSCURVE2D_H
    00155
    00156 // Local variables section.
    00157 // This is only used by emacs!
    00158 // Local Variables:
    00159 // ff-search-directories: ("../../" "../../../src/xdkwrl/nodes")
    00160 // End:

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