mitsuba/tools/windows/include/colladadom/1.4/dom/domAccessor.h

/*
* Copyright 2006 Sony Computer Entertainment Inc.
*
* Licensed under the MIT Open Source License, for details please see license.txt or the website
* http://www.opensource.org/licenses/mit-license.php
*
*/ 

#ifndef __domAccessor_h__
#define __domAccessor_h__

#include <dae/daeDocument.h>
#include <dom/domTypes.h>
#include <dom/domElements.h>

#include <dom/domParam.h>
class DAE;

/**
 * The accessor element declares an access pattern to one of the array elements:
 * float_array,  int_array, Name_array, bool_array, and IDREF_array. The accessor
 * element describes access  to arrays that are organized in either an interleaved
 * or non-interleaved manner, depending  on the offset and stride attributes.
 */
class domAccessor : public daeElement
{
public:
	virtual COLLADA_TYPE::TypeEnum getElementType() const { return COLLADA_TYPE::ACCESSOR; }
	static daeInt ID() { return 609; }
	virtual daeInt typeID() const { return ID(); }
protected:  // Attributes
/**
 *  The count attribute indicates the number of times the array is accessed.
 * Required attribute. 
 */
	domUint attrCount;
/**
 *  The offset attribute indicates the index of the first value to be read
 * from the array.  The default value is 0. Optional attribute. 
 */
	domUint attrOffset;
/**
 *  The source attribute indicates the location of the array to access using
 * a URL expression. Required attribute. 
 */
	xsAnyURI attrSource;
/**
 *  The stride attribute indicates number of values to be considered a unit
 * during each access to  the array. The default value is 1, indicating that
 * a single value is accessed. Optional attribute. 
 */
	domUint attrStride;

protected:  // Element
/**
 *  The accessor element may have any number of param elements.  @see domParam
 */
	domParam_Array elemParam_array;

public:	//Accessors and Mutators
	/**
	 * Gets the count attribute.
	 * @return Returns a domUint of the count attribute.
	 */
	domUint getCount() const { return attrCount; }
	/**
	 * Sets the count attribute.
	 * @param atCount The new value for the count attribute.
	 */
	void setCount( domUint atCount ) { attrCount = atCount; _validAttributeArray[0] = true; }

	/**
	 * Gets the offset attribute.
	 * @return Returns a domUint of the offset attribute.
	 */
	domUint getOffset() const { return attrOffset; }
	/**
	 * Sets the offset attribute.
	 * @param atOffset The new value for the offset attribute.
	 */
	void setOffset( domUint atOffset ) { attrOffset = atOffset; _validAttributeArray[1] = true; }

	/**
	 * Gets the source attribute.
	 * @return Returns a xsAnyURI reference of the source attribute.
	 */
	xsAnyURI &getSource() { return attrSource; }
	/**
	 * Gets the source attribute.
	 * @return Returns a constant xsAnyURI reference of the source attribute.
	 */
	const xsAnyURI &getSource() const { return attrSource; }
	/**
	 * Sets the source attribute.
	 * @param atSource The new value for the source attribute.
	 */
	void setSource( const xsAnyURI &atSource ) { attrSource = atSource; _validAttributeArray[2] = true; }
	/**
	 * Sets the source attribute.
	 * @param atSource The new value for the source attribute.
	 */
	void setSource( xsString atSource ) { attrSource = atSource; _validAttributeArray[2] = true; }

	/**
	 * Gets the stride attribute.
	 * @return Returns a domUint of the stride attribute.
	 */
	domUint getStride() const { return attrStride; }
	/**
	 * Sets the stride attribute.
	 * @param atStride The new value for the stride attribute.
	 */
	void setStride( domUint atStride ) { attrStride = atStride; _validAttributeArray[3] = true; }

	/**
	 * Gets the param element array.
	 * @return Returns a reference to the array of param elements.
	 */
	domParam_Array &getParam_array() { return elemParam_array; }
	/**
	 * Gets the param element array.
	 * @return Returns a constant reference to the array of param elements.
	 */
	const domParam_Array &getParam_array() const { return elemParam_array; }
protected:
	/**
	 * Constructor
	 */
	domAccessor(DAE& dae) : daeElement(dae), attrCount(), attrOffset(), attrSource(dae, *this), attrStride(), elemParam_array() {}
	/**
	 * Destructor
	 */
	virtual ~domAccessor() {}
	/**
	 * Overloaded assignment operator
	 */
	virtual domAccessor &operator=( const domAccessor &cpy ) { (void)cpy; return *this; }

public: // STATIC METHODS
	/**
	 * Creates an instance of this class and returns a daeElementRef referencing it.
	 * @return a daeElementRef referencing an instance of this object.
	 */
	static DLLSPEC daeElementRef create(DAE& dae);
	/**
	 * Creates a daeMetaElement object that describes this element in the meta object reflection framework.
	 * If a daeMetaElement already exists it will return that instead of creating a new one. 
	 * @return A daeMetaElement describing this COLLADA element.
	 */
	static DLLSPEC daeMetaElement* registerElement(DAE& dae);
};


#endif