--- /dev/null
+// Copyright (C) 2013 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+// Author : Frederic Pons (OpenCascade)
+
+#ifndef __XAO_FIELD_HXX__
+#define __XAO_FIELD_HXX__
+
+#include <string>
+#include <vector>
+
+#include "XAO_XaoUtils.hxx"
+#include "XAO_Step.hxx"
+
+namespace XAO
+{
+ typedef std::vector<Step*>::iterator stepIterator;
+
+ /**
+ * @class Field
+ * A geometrical Field.
+ */
+ class Field
+ {
+ protected:
+ /**
+ * Constructor.
+ * @param dimension the dimension ot the field.
+ * @param nbElements the number of elements.
+ * @param nbComponents the number of components.
+ * @param name the name of the field.
+ */
+ Field(const XAO::Dimension& dimension,
+ const int& nbElements, const int& nbComponents, const std::string& name);
+
+ public:
+ /**
+ /**
+ * Creates a Field of the given type.
+ * @param type the type of the field to create.
+ * @param dimension the dimension.
+ * @param nbElements the number of geometrical elements.
+ * @param nbComponents the number of components.
+ * @name the name of the field.
+ * @return the created field.
+ */
+ static Field* createField(const XAO::Type& type, const XAO::Dimension& dimension,
+ const int& nbElements, const int& nbComponents,
+ const std::string& name = std::string(""))
+ throw (XAO_Exception);
+
+ /**
+ * Destructor.
+ */
+ virtual ~Field();
+
+ /**
+ * Gets the Type of the field.
+ * @return the Type of the field.
+ */
+ virtual const XAO::Type getType() = 0;
+
+ /**
+ * Gets the name of the Field.
+ * @return the name of the Field.
+ */
+ const std::string getName() const
+ {
+ return m_name;
+ }
+
+ /**
+ * Sets the name of the Field.
+ * @param name the name to set.
+ */
+ void setName(const std::string& name)
+ {
+ m_name = name;
+ }
+
+ /**
+ * Gets the Dimension of the Field.
+ * @return the Dimension of the Field.
+ */
+ const XAO::Dimension getDimension() const
+ {
+ return m_dimension;
+ }
+
+ /**
+ * Gets the number of elements of each step.
+ * @return the number of elements of each step.
+ */
+ const int countElements() const
+ {
+ return m_nbElements;
+ }
+
+ /**
+ * Gets the number of components.
+ * @return the number of components.
+ */
+ const int countComponents() const
+ {
+ return m_nbComponents;
+ }
+
+ /**
+ * Gets the number of values for each step.
+ * @return the number of values for each step.
+ */
+ const int countValues() const
+ {
+ return m_nbElements * m_nbComponents;
+ }
+
+ /**
+ * Gets the number of the steps.
+ * @return the number of steps.
+ */
+ const int countSteps() const { return m_steps.size(); }
+
+ /**
+ * Gets the name of a component.
+ * @param index the index of the component to get.
+ * @return the name of the component for the given index.
+ */
+ const std::string getComponentName(const int& index) throw (XAO_Exception);
+
+ /**
+ * Sets the name of a component.
+ * @param componentIndex the index of the component to set.
+ * @param name the name to set.
+ */
+ void setComponentName(const int& componentIndex, const std::string& name) throw (XAO_Exception);
+
+ /**
+ * Sets the name of the components.
+ * @param names the names to set.
+ */
+ void setComponentsNames(const std::vector<std::string>& names) throw (XAO_Exception);
+
+ /**
+ * Adds a new step of the same type than the field.
+ * @param number the numer of the step.
+ * @return the new create step.
+ */
+ virtual Step* addNewStep(const int& number) throw (XAO_Exception) = 0;
+
+ /**
+ * Remove a step.
+ * @param step the step to remove.
+ * @return true if the step has been removed, false otherwise.
+ */
+ bool removeStep(Step* step);
+
+ /**
+ * Verifies if the field has a step with the given step number.
+ * @param step the step number.
+ * @return true if the field has a step for the given number.
+ */
+ bool hasStep(const int& step);
+
+ /**
+ * Returns the first step.
+ * @return an iterator on the first step.
+ */
+ stepIterator begin() { return m_steps.begin(); }
+
+ /**
+ * Returns the last step.
+ * @return an iterator on the last step.
+ */
+ stepIterator end() { return m_steps.end(); }
+
+ protected:
+ void checkComponent(const int& component) throw (XAO_Exception);
+ void checkStepIndex(const int& step) throw (XAO_Exception);
+
+ protected:
+ /** The name of the Field. */
+ std::string m_name;
+ /** The dimension of the Field. */
+ XAO::Dimension m_dimension;
+
+ /** The number of components. */
+ int m_nbComponents;
+ /** The components of the field. */
+ std::vector<std::string> m_components;
+ /** The number of elements. */
+ int m_nbElements;
+
+ /** The list of steps. */
+ std::vector<Step*> m_steps;
+ };
+}
+
+#endif
