Example #1
0
File: v.c Project: bakul/kona
K itemAtIndex(K a, I i) {   // Return i-th item from any type as K - TODO: oom wherever this is used
  I at=a->t;
  if( 0< at)R ci(a);
  if(-4==at)R Ks(kS(a)[i]);  //could refactor all this
  if(-3==at)R Kc(kC(a)[i]);
  if(-2==at)R Kf(kF(a)[i]);
  if(-1==at)R Ki(kI(a)[i]);
  R ci(kK(a)[i]);
}
Example #2
0
File: _k20.c Project: kevinarpe/kx
static PyObject*
_get_Kf(PyObject* self, PyObject* ko)
{
	K kobj;
	int ok;
	ok = ko && IS_K(ko);
	if (!ok) goto fail;
	kobj = ((_K*)ko)->kobj;
	if (kobj && kobj->t == 2) {
		double f = Kf(kobj);
		return Py_BuildValue("f", f);
	}
 fail:
	PyErr_BadArgument();
	return NULL;
}
Example #3
0
File: _k20.c Project: kevinarpe/kx
static PyObject*
_set_Kf(PyObject* self, PyObject* args)
{
	PyObject* ko;
	double f;
	if (PyArg_ParseTuple(args, "O!d", &_KType, &ko, &f)) {
		K k = ((_K*)ko)->kobj;
		if (k && k->t == 2) {
			Kf(k) = f;
			Py_INCREF(ko);
			return ko;
		} else {
			PyErr_SetString(PyExc_TypeError, "wrong k type");
			return NULL;
		}
	}
	PyErr_BadArgument();
	return NULL;
}
vector< SingleReactionData > Make_Irreversible(
		vector< SingleReactionData > Reactions,
		const vector< ThermodynamicData > Thermodynamics,
		double Initial_Temperature, /// use initial temperature from initial data
		double Range // specify +/- rang around initial temperature
)
{
	/* 2002 CODATA values */
	//double R = 8.314472e0; // Ea is internally given in Kelvin, therefore R is not needed
	vector< SingleReactionData > Irreversible_Scheme;

	int i,j,k;
	int Number_Species = (int)Thermodynamics.size();
	int Number_Reactions = (int)Reactions.size();
	double Temperature;

	vector< double > Local_Delta_N = Get_Delta_N(Reactions);

	// check temperature and range provided, else use default
	if(Initial_Temperature == 0)
	{
		Initial_Temperature = 298.15;
	}
	if(Range == 0)
	{
		Range = 25;
	}
	// check we don't end up below 0K
	if(Initial_Temperature - Range <= 0)
	{
		Range = Initial_Temperature - 1;
	}

	vector< ReactionParameter > LocalReactionParameters;
	vector< TrackSpecies > LocalReactantsForReactions;
	vector< TrackSpecies > LocalProductsForReactions;
	vector< TrackSpecies > LocalSpeciesLossAll;


	LocalReactionParameters = Process_Reaction_Parameters(Reactions);
	LocalReactantsForReactions = Reactants_ForReactionRate(Reactions);
	LocalProductsForReactions = Products_ForReactionRate(Reactions,false);
	LocalSpeciesLossAll = PrepareSpecies_ForSpeciesLoss(Reactions);
	// Local copy of the global version. Needed to work out rate constants, but are based on data in Reactions array

	vector< vector< double > > allkreverse;
	vector< vector< double > > SensitivityMatrix;	// called X in the paper
	vector< double > OneTempSensitivityMatrix;
	OneTempSensitivityMatrix.resize(3);

	vector< CalculatedThermodynamics > CalculatedThermo(Number_Species);

	vector< double > Kf(Number_Reactions) ;
	vector< double > Kr(Number_Reactions) ;

	// let us use 25 steps in either direction of the temperature
	for(i=0;i<50;i++)
	{
		Temperature = Initial_Temperature - Range + (i*Range/25); // +/- Range, 25 Steps in either direction

		Evaluate_Thermodynamic_Parameters(CalculatedThermo, Thermodynamics, Temperature);
		Calculate_Rate_Constant(Kf, Kr, Temperature,LocalReactionParameters, CalculatedThermo, LocalSpeciesLossAll, Local_Delta_N);

		for(j=0;j<(int)Kr.size();j++)
		{
			Kr[j] = log(Kr[j]);
		}

		allkreverse.push_back(Kr);

		OneTempSensitivityMatrix[0] = 1;
		OneTempSensitivityMatrix[1] = log(Temperature);
		OneTempSensitivityMatrix[2] = 1/Temperature;

		SensitivityMatrix.push_back(OneTempSensitivityMatrix);
	}

	// At this point we now have a collection of kr as well as the sensitivity matrix

	vector< vector< double > > SensitivityMatrixTranspose;	// called X in the paper
	vector< double > RowSensitivityMatrixTranspose;
	RowSensitivityMatrixTranspose.resize(SensitivityMatrix.size());

	// stupid way to give the matrix 3 rows
	SensitivityMatrixTranspose.push_back(RowSensitivityMatrixTranspose);
	SensitivityMatrixTranspose.push_back(RowSensitivityMatrixTranspose);
	SensitivityMatrixTranspose.push_back(RowSensitivityMatrixTranspose);

	for(i=0;i<3;i++)
	{
		for(j=0;j<(int)SensitivityMatrix.size();j++)
		{
			SensitivityMatrixTranspose[i][j] = SensitivityMatrix[j][i];
		}
	}

	// Now we need to calculate our betas.
	// First on the list, SensitivityMatrixTranspose times SensitivityMatrix

	vector< vector< double > > SMtxSM; // Sensitivity Matrix transpose times (x) Sensitivity Matrix
	vector< double > SMt;  // Sensitivity Matrix transpose times
	SMt.resize(3);

	// result is a 3x3 matrix
	SMtxSM.push_back(SMt);
	SMtxSM.push_back(SMt);
	SMtxSM.push_back(SMt);

	for(i=0;i<3;i++)
	{
		for(j=0;j<3;j++)
		{
			for(k=0;k<(int)SensitivityMatrix.size();k++)
			{
				SMtxSM[i][j] = SMtxSM[i][j] + SensitivityMatrixTranspose[i][k] *  SensitivityMatrix[k][j];
			}
		}
	}

	/* Now we need the inverse of the matrix.
	 *
	 * a , b , c
	 * d , e , f
	 * g , h , k
	 *
	 * divisor = cdh - cge - bdk + bgf + aek - ahf
	 *
	 * So matrix is, every entry divided by divisor, rest
	 *
	 *   ek - hf , -dk + gf ,  dh - ge
	 *   ch - bk , -cg + ak ,  bg - ah
	 * - ce + bf ,  cd - af , -bd + ae
	 */

	double determinant =
			SMtxSM[0][2]*SMtxSM[1][0]*SMtxSM[2][1] -
			SMtxSM[0][2]*SMtxSM[2][0]*SMtxSM[1][1] -
			SMtxSM[0][1]*SMtxSM[1][0]*SMtxSM[2][2] +
			SMtxSM[0][1]*SMtxSM[2][0]*SMtxSM[1][2] +
			SMtxSM[0][0]*SMtxSM[1][1]*SMtxSM[2][2] -
			SMtxSM[0][0]*SMtxSM[2][1]*SMtxSM[1][2];

	vector< vector< double > > SMtxSMInv; // Sensitivity Matrix transpose times (x) Sensitivity Matrix
	vector< double > SMtInv;  // Sensitivity Matrix transpose times
	SMtInv.resize(3);

	// Stupid way of creating an inverse matrix... but it is only 3*3
	SMtxSMInv.push_back(SMtInv);
	SMtxSMInv.push_back(SMtInv);
	SMtxSMInv.push_back(SMtInv);

	SMtxSMInv[0][0] =   SMtxSM[1][1]*SMtxSM[2][2] - SMtxSM[2][1]*SMtxSM[1][2];
	SMtxSMInv[0][1] = - SMtxSM[1][0]*SMtxSM[2][2] + SMtxSM[2][0]*SMtxSM[1][2];
	SMtxSMInv[0][2] =   SMtxSM[1][0]*SMtxSM[2][1] - SMtxSM[2][0]*SMtxSM[1][1];

	SMtxSMInv[1][0] =   SMtxSM[0][2]*SMtxSM[2][1] - SMtxSM[0][1]*SMtxSM[2][2];
	SMtxSMInv[1][1] = - SMtxSM[0][2]*SMtxSM[2][0] + SMtxSM[0][0]*SMtxSM[2][2];
	SMtxSMInv[1][2] =   SMtxSM[0][1]*SMtxSM[2][0] - SMtxSM[0][0]*SMtxSM[2][1];

	SMtxSMInv[2][0] = - SMtxSM[0][2]*SMtxSM[1][1] + SMtxSM[0][1]*SMtxSM[1][2];
	SMtxSMInv[2][1] =   SMtxSM[0][2]*SMtxSM[1][0] - SMtxSM[0][0]*SMtxSM[1][2];
	SMtxSMInv[2][2] = - SMtxSM[0][1]*SMtxSM[1][0] + SMtxSM[0][0]*SMtxSM[1][1];

	// Don't forget dividing by the determinant
	for(i=0;i<3;i++)
	{
		for(j=0;j<3;j++)
		{
			SMtxSMInv[i][j] = SMtxSMInv[i][j] / determinant;
		}
	}

	// now transpose times the logarithms of k_r to get a 3 entry vector...
	vector< vector< double > > InvMxSM;
	vector< double > xSM;
	xSM.resize(SensitivityMatrix.size());

	InvMxSM.push_back(xSM);
	InvMxSM.push_back(xSM);
	InvMxSM.push_back(xSM);

	// matrix mult: row x column
	for(i=0;i<3;i++)
	{
		for(j=0;j<(int)SensitivityMatrix.size();j++)
		{
			for(k=0;k<3;k++)
			{
				InvMxSM[i][j] = InvMxSM[i][j] + SMtxSMInv[i][k] *  SensitivityMatrixTranspose[k][j];
			}
		}
	}



	SingleReactionData SingleReaction;
	// assemble the arrays for writing a new reactions array
	vector< double > ReactantData; // Reactant Information
	ReactantData.resize(Number_Species);
	vector< double > ProductData; // Product Information
	ProductData.resize(Number_Species);
	vector< double > ReactionParameters;
	ReactionParameters.resize(4);


	for(i=0;i<Number_Reactions;i++)
	{
		// 1) retain the old forward reaction

		SingleReaction.Reactants = Reactions[i].Reactants;
		SingleReaction.Products = Reactions[i].Products;
		SingleReaction.paramA = Reactions[i].paramA;
		SingleReaction.paramN = Reactions[i].paramN;
		SingleReaction.paramEa = Reactions[i].paramEa;
		// switch reaction to irreversible:
		SingleReaction.Reversible = false;
		SingleReaction.IsDuplicate = Reactions[i].IsDuplicate;

		/*
		printf("Reaction %u Forward: %.3e %.3e %.3e %.3e || ",i,
				ReactionParamaters[0],ReactionParamaters[1],
				ReactionParamaters[2],ReactionParamaters[3]); // Works :) */

		Irreversible_Scheme.push_back(SingleReaction);

		// Calculate the parameters
		vector< double > beta;
		beta.resize(3);

		// check if the reaction was reversible - if yes, calculate irreversible form
		if(Reactions[i].Reversible)
		{

			for(j=0;j<3;j++)
			{
				for(k=0;k<(int)SensitivityMatrix.size();k++)
				{
					beta[j] = beta[j] + InvMxSM[j][k] * allkreverse[k][i];
				}
			}

			// Write out reverse reaction:
			// And now the reverse Reaction - Products and Reactants reversed
			for(j=0;j<Number_Species;j++)
			{
				ReactantData[j] = - Reactions[i].Products[j];
				ProductData[j] =  - Reactions[i].Reactants[j];
			}


			SingleReaction.Reactants = ReactantData;
			SingleReaction.Products = ProductData;
			SingleReaction.paramA = exp(beta[0]);
			SingleReaction.paramN = beta[1];
			SingleReaction.paramEa = -beta[2];
			// retain reaction as irreversible:
			SingleReaction.Reversible = false;
			SingleReaction.IsDuplicate = Reactions[i].IsDuplicate;

			/*
			printf("Reverse %.3e %.3e %.3e %.3e \n",
					ReactionParamaters[0],ReactionParamaters[1],
					ReactionParamaters[2],ReactionParamaters[3]); // Works :) */

			Irreversible_Scheme.push_back(SingleReaction);
		}
	}
	return Irreversible_Scheme;
}
Example #5
0
File: _k20.c Project: kevinarpe/kx
/* XXX unfortunately API function gnk of which pyk.gk
   is based is a vararg function and therefore cannot
   be portably exported to Python. It would be better
   if libk20 supplied a function gnk_(I, K*)
   in addition to gnk(I,...) which would take an array
   of K objects as the second argument */
static PyObject*
_gk(PyObject* self, PyObject* args)
{
	int n = PyTuple_Size(args);
	if (!n) {
		return _mk_K(gtn(0,0));
	}
	int i, type = INT_MAX;
	K* ks = (K*)malloc(n*sizeof(K));
	K kobj;
	for(i = 0; i < n; i++) {
		K ki;
		int t;
		PyObject* argi = PyTuple_GET_ITEM(args, i);
		if (!IS_K(argi)) {
			goto fail;
		}
		ks[i] = ki = ((_K*)argi)->kobj;
		t = ki->t;
		if (INT_MAX == type) {
			type = t;
		} else if (t > 4 || t < 1 || t != type) {
			type = 0;
		}
	}
	kobj = gtn((type>0 && type<5)?-type:0, n);
	if (!kobj) {
		free(ks);
		return PyErr_Format(PyExc_TypeError, "gtn(%d,%d) returned null", -type, n);
	}
	switch (type) {
	case 1:
		for (i = 0; i < n; i++) {
			KI(kobj)[i] = Ki(ks[i]);
		}
		break;
	case 2:
		for (i = 0; i < n; i++) {
			KF(kobj)[i] = Kf(ks[i]);
		}
		break;
	case 3:
		for (i = 0; i < n; i++) {
			KC(kobj)[i] = Kc(ks[i]);
		}
		break;
	case 4:
		for (i = 0; i < n; i++) {
			KS(kobj)[i] = Ks(ks[i]);
		}
		break;
	default:
		memcpy(KK(kobj), ks, n*sizeof(K));
		for (i = 0; i < n; i++) {
			ci(ks[i]);
		}
		break;
	}
	free(ks);
	return _mk_K(kobj);
 fail:
	free(ks);
	PyErr_BadArgument();
	return NULL;
}
Example #6
0
K gf(F x) {K z=newK(2,1); Kf(z)=x; R z;}
Example #7
0
int
main(int argc, char** argv)
{
	F pi = atan(1.0)*4;
	K a = gi(2);
	K b = gi(3);
	K c = gi(4);
	K* v;

	cd(ksk("",0));

	tst(Ki(a)==2);
	tst(Ki(b) + 1 == Ki(c));
	cd(a); cd(b); cd(c);

	b = gf(1.0); c = gf(2);
	tst(Kf(b) + 1 == Kf(c));
	cd(b); cd(c);

	a = gs(sp("foo"));
	b = ksk("`foo", 0);
	tst(Ks(a) == Ks(b));
	cd(a); cd(b);

	a = ksk("2 + 3", 0);
	tst(Ki(a) == 5);
	cd(a);

	a = ksk("_ci 65", 0);
	tst(Kc(a) == 'A');

	// XXX this should return type 1 uniform vector
	a=gnk(3,gi(11),gi(22),gi(33));
	tst(a->t == 0);

	v = (K*)a->k;
	tst(Ki(v[0])+Ki(v[1])==Ki(v[2]));
	cd(a);


	{
	b = gsk("pi",gf(pi));
	kap(&KTREE, &b);
	a = X(".pi");
	tst(Kf(a) == pi);
	cd(a);
	}

	{
	K dir = gtn(5,0);
	K t;
	t = gsk("x",gi(1)); kap(&dir, &t);
	t = gsk("y",gi(2)); kap(&dir, &t);
	t = gsk("z",dir); kap(&KTREE, &t);
	a = X(".z.x");
	tst(Ki(a) == 1);
	cd(a);
	a = X(".z.y");
	tst(Ki(a) == 2);
	cd(a);
	}

	{
	I i;
	K d = gtn(5,0);
	K c0 = gtn(0,0);
	K c1 = gtn(-1,0);
	K t0, t1, e;
	t0 = gsk("a", c0); kap(&d,&t0);
	t1 = gsk("b", c1); kap(&d,&t1);
	e = gp("hello1"); kap(&c0,&e);
	e = gp("hello2"); kap(&c0,&e);
	KK(KK(d)[0])[1] = c0;
	i = 1; kap(&KK(KK(d)[1])[1], &i);
	i = 2; kap(&KK(KK(d)[1])[1], &i);
	//i = 1; kap(&c1, &i);
	//i = 2; kap(&c1, &i);
	//KK(KK(d)[1])[1] = c1;
	show(d);
	}


	//b = ksk("+/", a);
	//tst(Ki(b) == 66);

	//argc--;argv++;
	//DO(i, argc, {a=ksk(argv[i], 0);

	//ksk("`0:,/$!10;`0:,\"\n\"", 0);

	fprintf(stderr, "Pass:%4d, fail:%4d\n", pass, fail);
	if (argc > 1 && strcmp(argv[1], "-i") == 0) {
		boilerplate();
		attend();
	}
}