/// <summary>
/// Returns matrix multiplication of matrices dd1 and dd2
/// [Calculates the product of two matrices represented as ADDs.]
/// Description [Calculates the product of two matrices, A and B,
/// represented as ADDs. This procedure implements the quasiring multiplication
/// algorithm. A is assumed to depend on variables x (rows) and z
/// (columns). B is assumed to depend on variables z (rows) and y
/// (columns). The product of A and B then depends on x (rows) and y
/// (columns). Only the z variables have to be explicitly identified;
/// they are the "summation" variables. Returns a pointer to the
/// result if successful; NULL otherwise.]
/// [ REFS: 'result', DEREFS: 'dd1, dd2' ]
/// </summary>
/// <param name="dd1"></param>
/// <param name="dd2"></param>
/// <param name="vars">variable are shared by both dd1, dd2. Normally dd1 row + column, dd2 only column</param>
/// <param name="method"></param>
/// <returns></returns>
public static CUDDNode MatrixMultiply(CUDDNode dd1, CUDDNode dd2, CUDDVars vars, int method)
{
return(new CUDDNode(PlatformInvoke.DD_MatrixMultiply(manager, dd1.Ptr, dd2.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), method)));
}
public NondetModelChecker(NonDetModel model)
: base(model)
{
allNondetVars = model.allNondetVars;
FilterStates();
CUDD.Ref(trans01, reach);
nondetMask = CUDD.Function.And(CUDD.Function.Not(CUDD.Abstract.ThereExists(trans01, allColVars)), reach);
Debug.WriteLine("States: " + CUDD.GetNumMinterms(reach, allRowVars.GetNumVars()) + " (" + CUDD.GetNumMinterms(start, allRowVars.GetNumVars()) + " initial)");
Debug.WriteLine("Transitions: " + CUDD.GetNumMinterms(trans01, allRowVars.GetNumVars() * 2 + allNondetVars.GetNumVars()));
Debug.WriteLine("Transition matrix: " + CUDD.Print.GetInfoString(trans, allRowVars.GetNumVars() * 2 + allNondetVars.GetNumVars()) +
", vars: " + allRowVars.GetNumVars() + "r/" + allColVars.GetNumVars() + "c/" + allNondetVars.GetNumVars() + "nd");
}
/// <summary>
/// Generates 0-1 ADD for the function x = y
/// where x, y are num_vars-bit numbers encoded by variables x_vars, y_vars
/// [ REFS: 'result', DEREFS: 'none' ]
/// </summary>
public static CUDDNode Identity(CUDDVars rVars, CUDDVars cVars)
{
return(new CUDDNode(PlatformInvoke.DD_Identity(manager, rVars.GetArrayPointer(), cVars.GetArrayPointer(), rVars.GetNumVars())));
}
/// <summary>
/// Returns transpose of matrix dd
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode Transpose(CUDDNode dd, CUDDVars rVars, CUDDVars cVars)
{
return(new CUDDNode(PlatformInvoke.DD_Transpose(manager, dd.Ptr, rVars.GetArrayPointer(), cVars.GetArrayPointer(), rVars.GetNumVars())));
}
/// <summary>
/// // sets element in 3d matrix dd
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode Set3DMatrixElement(CUDDNode dd, CUDDVars rVars, CUDDVars cVars, CUDDVars lVars, int rIndex, int cIndex, int lIndex, double value)
{
return(new CUDDNode(PlatformInvoke.DD_Set3DMatrixElement(manager, dd.Ptr, rVars.GetArrayPointer(), rVars.GetNumVars(), cVars.GetArrayPointer(), cVars.GetNumVars(), lVars.GetArrayPointer(), lVars.GetNumVars(), rIndex, cIndex, lIndex, value)));
}
/// <summary>
/// Get element in vector dd
/// [ REFS: 'none', DEREFS: 'none' ]
/// </summary>
public static double GetVectorElement(CUDDNode dd, CUDDVars vars, int index)
{
return(PlatformInvoke.DD_GetVectorElement(manager, dd.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), index));
}
/// <summary>
/// Sets element in matrix dd and return value.
/// Note that this is a function, not a procedure
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode SetMatrixElement(CUDDNode dd, CUDDVars rVars, CUDDVars cVars, int rIndex, int cIndex, double value)
{
return new CUDDNode(PlatformInvoke.DD_SetMatrixElement(manager, dd.Ptr, rVars.GetArrayPointer(), rVars.GetNumVars(), cVars.GetArrayPointer(), cVars.GetNumVars(), rIndex, cIndex, value));
}
/// <summary>
/// Set the value of i.th element in vector. i is allowed to be negative. -1 is the last element.
/// Note that this is a function, not a procedure
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode SetVectorElement(CUDDNode dd, CUDDVars vars, int index, double value)
{
return(new CUDDNode(PlatformInvoke.DD_SetVectorElement(manager, dd.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), index, value)));
}
/// <summary>
/// Returns matrix multiplication of matrices dd1 and dd2
/// [Calculates the product of two matrices represented as ADDs.]
/// Description [Calculates the product of two matrices, A and B,
/// represented as ADDs. This procedure implements the quasiring multiplication
/// algorithm. A is assumed to depend on variables x (rows) and z
/// (columns). B is assumed to depend on variables z (rows) and y
/// (columns). The product of A and B then depends on x (rows) and y
/// (columns). Only the z variables have to be explicitly identified;
/// they are the "summation" variables. Returns a pointer to the
/// result if successful; NULL otherwise.]
/// [ REFS: 'result', DEREFS: 'dd1, dd2' ]
/// </summary>
/// <param name="dd1"></param>
/// <param name="dd2"></param>
/// <param name="vars">variable are shared by both dd1, dd2. Normally dd1 row + column, dd2 only column</param>
/// <param name="method"></param>
/// <returns></returns>
public static CUDDNode MatrixMultiply(CUDDNode dd1, CUDDNode dd2, CUDDVars vars, int method)
{
return new CUDDNode(PlatformInvoke.DD_MatrixMultiply(manager, dd1.Ptr, dd2.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), method));
}
/// <summary>
/// Generates 0-1 ADD for the function x = y
/// where x, y are num_vars-bit numbers encoded by variables x_vars, y_vars
/// [ REFS: 'result', DEREFS: 'none' ]
/// </summary>
public static CUDDNode Identity(CUDDVars rVars, CUDDVars cVars)
{
return new CUDDNode(PlatformInvoke.DD_Identity(manager, rVars.GetArrayPointer(), cVars.GetArrayPointer(), rVars.GetNumVars()));
}
/// <summary>
/// Get element in vector dd
/// [ REFS: 'none', DEREFS: 'none' ]
/// </summary>
public static double GetVectorElement(CUDDNode dd, CUDDVars vars, int index)
{
return PlatformInvoke.DD_GetVectorElement(manager, dd.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), index);
}
/// <summary>
/// Returns transpose of matrix dd
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode Transpose(CUDDNode dd, CUDDVars rVars, CUDDVars cVars)
{
return new CUDDNode(PlatformInvoke.DD_Transpose(manager, dd.Ptr, rVars.GetArrayPointer(), cVars.GetArrayPointer(), rVars.GetNumVars()));
}
/// <summary>
/// Set the value of i.th element in vector. i is allowed to be negative. -1 is the last element.
/// Note that this is a function, not a procedure
/// [ REFS: 'result', DEREFS: 'dd' ]
/// </summary>
public static CUDDNode SetVectorElement(CUDDNode dd, CUDDVars vars, int index, double value)
{
return new CUDDNode(PlatformInvoke.DD_SetVectorElement(manager, dd.Ptr, vars.GetArrayPointer(), vars.GetNumVars(), index, value));
}