CaeUnsGridModel.h

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/****************************************************************************
 *
 * CaeUnsGridModel class
 *
 * (C) 2021 Cadence Design Systems, Inc. All rights reserved worldwide.
 *
 ***************************************************************************/
 
#if !defined(PWGM_HIDE_UNSTRUCTURED_API)
 
#ifndef _CAEUNSGRIDMODEL_H_
#define _CAEUNSGRIDMODEL_H_
 
 
#include "apiGridModel.h"
#include "apiPWP.h"
 
#include "CaeGridModel.h"
#include "CaeUnsElementGroup.h"
 
 
class CaeFaceStreamHandler {
public:
 
    virtual ~CaeFaceStreamHandler() 
    {
    }
 
 
    virtual PWP_UINT32 streamBegin(const PWGM_BEGINSTREAM_DATA &data)
    {
        (void)data.userData;
        return 1;
    }
 
 
    virtual PWP_UINT32 streamFace(const PWGM_FACESTREAM_DATA &data) = 0;
 
 
    virtual PWP_UINT32 streamEnd(const PWGM_ENDSTREAM_DATA &data)
    {
        (void)data.userData;
        return 1;
    }
};
 
 
class CaeUnsCustomIndexHandler {
public:
    virtual ~CaeUnsCustomIndexHandler()
    {
    }
 
 
    virtual PWP_UINT64 mapIndex(const PWP_UINT64 pwgmNdx) = 0;
};
 
 
class CaeUnsGridModel : public CaeGridModel, public CaeUnsElementGroup {
public:
 
 
    CaeUnsGridModel(PWGM_HGRIDMODEL model);
 
 
    CaeUnsGridModel(const CaeUnsGridModel &src);
 
    virtual ~CaeUnsGridModel();
 
 
    PWP_UINT32  patchCount() const;
 
 
    PWP_UINT32  vertexCount() const;
 
 
    bool        streamFaces(PWGM_ENUM_FACEORDER order,
                    CaeFaceStreamHandler &handler) const;
 
 
    bool        customIndexSchemeReady(CaeUnsCustomIndexHandler &handler) const;
 
 
    bool        appendEnumElementOrder(PWGM_ENUM_ELEMORDER order) const;
 
 
    PWP_VOID    defaultEnumElementOrder() const;
 
    CaeUnsGridModel & operator= (const CaeUnsGridModel &rhs);
 
    static const char * faceOrderStr(PWGM_ENUM_FACEORDER order) {
        return PwFaceOrderToText(order);
    }
 
    static const char * elemTypeStr(PWGM_ENUM_ELEMTYPE type) {
        return PwElemTypeToText(type);
    }
 
protected:
 
    virtual PWP_UINT32 elementCountImpl(PWGM_ELEMCOUNTS *pDetails = 0) const {
        return PwModEnumElementCount(model_, pDetails);
    }
 
    virtual PWGM_HELEMENT enumElementsImpl(PWP_UINT32 ndx) const {
        return PwModEnumElements(model_, ndx);
    }
};
 
bool    operator==(const PWGM_HELEMENT &h1, const PWGM_HELEMENT &h2);
bool    operator!=(const PWGM_HELEMENT &h1, const PWGM_HELEMENT &h2);
bool    operator<(const PWGM_HELEMENT &h1, const PWGM_HELEMENT &h2);
bool    operator>(const PWGM_HELEMENT &h1, const PWGM_HELEMENT &h2);
 
 
bool    operator==(const PWGM_HVERTEX &h1, const PWGM_HVERTEX &h2);
bool    operator!=(const PWGM_HVERTEX &h1, const PWGM_HVERTEX &h2);
bool    operator<(const PWGM_HVERTEX &h1, const PWGM_HVERTEX &h2);
bool    operator>(const PWGM_HVERTEX &h1, const PWGM_HVERTEX &h2);
 
// Must include here because these depend on CaeUnsGridModel
#include "CaeUnsBlock.h"
#include "CaeUnsElement.h"
#include "CaeUnsPatch.h"
#include "CaeUnsVertex.h"
 
#endif // _CAEUNSGRIDMODEL_H_
 
#endif // PWGM_HIDE_UNSTRUCTURED_API