gmLuaIntegrationRule.h

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/************************************************************************
**
** Copyright (C) 2014 by Carlos Augusto Teixera Mendes
** All rights reserved.
**
** This file is part of the "GeMA" software. It's use should respect
** the terms in the license agreement that can be found together
** with this source code.
** It is provided AS IS, with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE.
**
************************************************************************/

#ifndef _GEMALUA_INTEGRATION_RULE_H_
#define _GEMALUA_INTEGRATION_RULE_H_

#include "gmLuaObject.h"
#include <gmCell.h>

class GmIntegrationRule;
class GmBorderIntegrationRule;

class GML_API_EXPORT GmLuaIntegrationRule: public GmLuaObject
{
public:
  GmLuaIntegrationRule(const GmIntegrationRule* ir, bool newRule, const GmLogCategory& logger);

  virtual ~GmLuaIntegrationRule();

  // See comments on the base class
  virtual const char* typeName() const { return "integrationRule"; }

  virtual QString toString() const;

  virtual void fillMetatable(lua_State* L, int index);

  virtual void* getClassMetatableID() { static int classID = 0; return &classID; }

  const GmIntegrationRule* intRule() const { return _ir; }

private:
  int ruleName        (lua_State* L);
  int numPoints       (lua_State* L);
  int integrationPoint(lua_State* L);
  int numNaturalCoord (lua_State* L);
  int degree          (lua_State* L);

protected:
  const GmIntegrationRule* _ir;      
  bool                     _newRule; 
};


class GML_API_EXPORT GmLuaBorderIntegrationRule : public GmLuaIntegrationRule
{
public:
  GmLuaBorderIntegrationRule(const GmBorderIntegrationRule* ir, bool newRule, GmCellType type, const GmLogCategory& logger);

  // See comments on the base class
  virtual const char* typeName() const { return "borderIntegrationRule"; }

  virtual void fillMetatable(lua_State* L, int index);

  virtual void* getClassMetatableID() { static int classID = 0; return &classID; }

private:
  int numBorderCoord(lua_State* L);
  int translatePoint(lua_State* L);

  GmCellGeometry _geom;     
};


namespace GmLuaIntegrationRuleUtils
{
  int parseIntegrationRuleParams(lua_State* L, const char* name, GmCellType* cellType, int* P, int* Q, int* faceType,
                                 GmIntegrationRuleType* irType, int* rule1, int* rule2 = NULL, int* rule3 = NULL);

  int pushIntegrationRule(lua_State* L, GmIntegrationRule* ir, GmCellType cellType, const GmLogCategory& logger);
}


#endif