- Fixed NB indexing

- Fixed an issue with setbin generated time binnings
This commit is contained in:
koennecke
2009-06-30 06:43:23 +00:00
parent 78b2832cbb
commit e076a00fde
8 changed files with 269 additions and 14 deletions

View File

@ -70,6 +70,8 @@
#include "event.h"
#include "status.h"
#include "site.h"
#define ABS(x) (x < 0 ? -(x) : (x))
/*
#define LOADDEBUG 1
*/
@ -1070,9 +1072,9 @@ static pDynString formatTOF(pHistMem self)
* add the extra one
*/
if(iLength > 3){
delta = timebin[iLength -2] - timebin[iLength -1];
delta = ABS(timebin[iLength -2] - timebin[iLength -1]);
}
snprintf(number,20," %12d", (int)(timebin[iLength -1] + delta));
snprintf(number,20," %12d", (int)(timebin[iLength -1] + delta - delay ));
DynStringConcat(result,number);
return result;
} else {

View File

@ -191,7 +191,7 @@ int setTimeBin(pHMdata self, int index, float value)
return 0;
}
self->tofMode = 1;
if (index > self->nTimeChan) {
if (index >= self->nTimeChan) {
self->nTimeChan = index + 1;
return resizeBuffer(self);
}

View File

@ -19,3 +19,4 @@ usage:
@ ls -1 makefile_* | pr -t -o 4
# DO NOT DELETE

2
scan.c
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@ -1764,7 +1764,7 @@ int ScanWrapper(SConnection * pCon, SicsInterp * pSics, void *pData,
/* format them */
sprintf(pPtr, "scan.%s = ", ScanVarName(pVar));
for (i = 0; i < self->iNP; i++) {
sprintf(pItem, "{%12.3f} ", fData[i]);
sprintf(pItem, "{%12.4f} ", fData[i]);
strcat(pPtr, pItem);
}
SCWrite(pCon, pPtr, eValue);

View File

@ -967,6 +967,10 @@ void SctQueueNode(SctController * controller, Hdb * node,
SctData *data;
hdbCallback *cb;
/*
* The test for read below is questionable. If this becomes a problem
* take it out and tell Mark and Markus about the fact.
*/
if (!FindHdbCallbackData(node, controller) && strcmp(action,"read") == 0) {
cb = MakeHipadabaCallback(SctMainCallback, controller, NULL);
assert(cb);

View File

@ -213,6 +213,31 @@ static int getNBReflection(pSingleDiff self, char *id, reflection * r)
}
return 1;
}
/*---------------------------------------------------------------------*/
static int getNBNBReflection(pSingleDiff self, char *id, reflection * r)
{
pSICSOBJ refList;
double hkl[3], angles[4], z1[3];
double omnb, gamma, nu, stt, om, chi, phi;
refList = SXGetReflectionList();
if (!GetRefIndexID(refList, id, hkl)) {
return 0;
} else {
r->h = hkl[0];
r->k = hkl[1];
r->l = hkl[2];
GetRefAnglesID(refList, id, angles);
gamma = angles[0];
omnb = angles[1];
nu = angles[2];
r->gamma = gamma;
r->omnb = omnb;
r->nu = nu;
}
return 1;
}
/*-------------------------------------------------------------------*/
MATRIX calcNBUBFromTwo(pSingleDiff self,
@ -229,16 +254,16 @@ MATRIX calcNBUBFromTwo(pSingleDiff self,
direct.beta = self->cell[4];
direct.gamma = self->cell[5];
if (!getNBReflection(self, refid1, &r1)) {
if (!getNBNBReflection(self, refid1, &r1)) {
*err = REFERR;
return NULL;
}
if (!getNBReflection(self, refid2, &r2)) {
if (!getNBNBReflection(self, refid2, &r2)) {
*err = REFERR;
return NULL;
}
newUB = calcUBFromCellAndReflections(direct, r1, r2, err);
newUB = calcNBUBFromCellAndReflections(direct, r1, r2, err);
return newUB;
}
@ -250,20 +275,20 @@ MATRIX calcNBFromThree(pSingleDiff self,
MATRIX newUB;
reflection r1, r2, r3;
if (!getNBReflection(self, refid1, &r1)) {
if (!getNBNBReflection(self, refid1, &r1)) {
*err = REFERR;
return NULL;
}
if (!getNBReflection(self, refid2, &r2)) {
if (!getNBNBReflection(self, refid2, &r2)) {
*err = REFERR;
return NULL;
}
if (!getNBReflection(self, refid3, &r3)) {
if (!getNBNBReflection(self, refid3, &r3)) {
*err = REFERR;
return NULL;
}
newUB = calcUBFromThreeReflections(r1, r2, r3, self->lambda, err);
newUB = calcNBUBFromThreeReflections(r1, r2, r3, self->lambda, err);
return newUB;
}
@ -271,12 +296,27 @@ MATRIX calcNBFromThree(pSingleDiff self,
static int calcNBZ1(pSingleDiff self, char *refid, double z1[3])
{
reflection r1;
pSICSOBJ refList;
double angles[4];
double omnb, gamma, nu;
refList = SXGetReflectionList();
if (!GetRefAnglesID(refList, refid, angles)) {
return 0;
} else {
gamma = angles[0];
omnb = angles[1];
nu = angles[2];
z1FromNormalBeam(self->lambda, omnb, gamma, nu, z1);
return 1;
}
/*
if (!getNBReflection(self, refid, &r1)) {
return 0;
}
z1FromAngles(self->lambda, r1.s2t, r1.om, r1.chi, r1.chi, z1);
return 1;
*/
}
/*--------------------------------------------------------------------*/

185
ubfour.c
View File

@ -41,6 +41,35 @@ static MATRIX calcUVectorFromAngles(reflection r)
vectorSet(u, 2, Cosd(om) * Sind(r.chi));
return u;
}
/*--------------------------------------------------------------------------------------
* The code for this was directly lifted from rafnb from ILL, routine UBH in rafnbb.f.
* I have yet to find a proper description of normal beam geometry calculations.
*--------------------------------------------------------------------------------------*/
static MATRIX calcNBUVectorFromAngles(reflection r)
{
MATRIX u;
double om, gamma, nu;
u = makeVector();
if (u == NULL) {
return NULL;
}
/*
VAB(1,I) = SN(1)*CS(2)*CS(3) + SN(2)*(1.-CS(1)*CS(3))
VAB(2,I) = SN(1)*SN(2)*CS(3) - CS(2)*(1.-CS(1)*CS(3))
VAB(3,I) = SN(3)
1 = gamma, 2 = om, 3 = nu, CS = cos, SN = sin
*/
gamma = r.gamma;
om = r.omnb;
nu = r.nu;
vectorSet(u, 0,
Sind(gamma)*Cosd(om)*Cosd(nu) + Sind(om)*(1. - Cosd(gamma)*Cosd(nu)));
vectorSet(u, 1,
Sind(gamma)*Sind(om)*Cosd(nu) - Cosd(om)*(1. - Cosd(gamma)*Cosd(nu)));
vectorSet(u, 2, Sind(nu));
return u;
}
/*--------------------------------------------------------------------------------------*/
static MATRIX reflectionToHC(reflection r, MATRIX B)
@ -153,6 +182,99 @@ MATRIX calcUBFromCellAndReflections(lattice direct, reflection r1,
return UB;
}
/*---------------------------------------------------------------------------------------*/
MATRIX calcNBUBFromCellAndReflections(lattice direct, reflection r1,
reflection r2, int *errCode)
{
MATRIX B, HT, UT, U, UB, HTT;
MATRIX u1, u2, h1, h2;
double ud[3];
int status;
reflection r;
*errCode = 1;
/*
calculate the B matrix and the HT matrix
*/
B = mat_creat(3, 3, ZERO_MATRIX);
status = calculateBMatrix(direct, B);
if (status < 0) {
*errCode = status;
return NULL;
}
h1 = reflectionToHC(r1, B);
h2 = reflectionToHC(r2, B);
if (h1 == NULL || h2 == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
HT = matFromTwoVectors(h1, h2);
if (HT == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
/*
calculate U vectors and UT matrix
*/
u1 = calcNBUVectorFromAngles(r1);
u2 = calcNBUVectorFromAngles(r2);
if (u1 == NULL || u2 == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
UT = matFromTwoVectors(u1, u2);
if (UT == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
/*
debugging output
printf("B-matrix\n");
mat_dump(B);
printf("HT-matrix\n");
mat_dump(HT);
printf("UT-matrix\n");
mat_dump(UT);
*/
/*
UT = U * HT
*/
HTT = mat_tran(HT);
if (HTT == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
U = mat_mul(UT, HTT);
if (U == NULL) {
*errCode = UBNOMEMORY;
return NULL;
}
UB = mat_mul(U, B);
if (UB == NULL) {
*errCode = UBNOMEMORY;
}
/*
clean up
*/
killVector(h1);
killVector(h2);
mat_free(HT);
mat_free(HTT);
killVector(u1);
killVector(u2);
mat_free(UT);
mat_free(U);
mat_free(B);
return UB;
}
/*-----------------------------------------------------------------------------------*/
static void storeReflection(reflection r, double two_theta_obs,
@ -277,7 +399,7 @@ MATRIX calcUBFromThreeReflections(reflection r1, reflection r2,
int *errCode)
{
MATRIX u1, u2, u3, HCHI, HI, HIINV, UB;
double det;
double det, z1[3];
if (lambda <= .1) {
*errCode = INVALID_LAMBDA;
@ -292,7 +414,68 @@ MATRIX calcUBFromThreeReflections(reflection r1, reflection r2,
uToScatteringVector(u1, r1.s2t / 2., lambda);
uToScatteringVector(u2, r2.s2t / 2., lambda);
uToScatteringVector(u3, r3.s2t / 2., lambda);
HCHI = buildHCHIMatrix(u1, u2, u3);
HI = buildIndexMatrix(r1, r2, r3);
if (HCHI == NULL || HI == NULL) {
*errCode = UBNOMEMORY;
killVector(u1);
killVector(u2);
killVector(u3);
return NULL;
}
HIINV = mat_inv(HI);
if (HIINV == NULL) {
*errCode = NOTRIGHTHANDED;
killVector(u1);
killVector(u2);
killVector(u3);
mat_free(HI);
mat_free(HCHI);
return NULL;
}
UB = mat_mul(HCHI, HIINV);
det = mat_det(UB);
if (det < .0) {
mat_free(UB);
UB = NULL;
*errCode = NOTRIGHTHANDED;
}
killVector(u1);
killVector(u2);
killVector(u3);
mat_free(HI);
mat_free(HCHI);
mat_free(HIINV);
return UB;
}
/*-----------------------------------------------------------------------------*/
MATRIX calcNBUBFromThreeReflections(reflection r1, reflection r2,
reflection r3, double lambda,
int *errCode)
{
MATRIX u1, u2, u3, HCHI, HI, HIINV, UB;
double det, z1[3];
if (lambda <= .1) {
*errCode = INVALID_LAMBDA;
return NULL;
}
*errCode = 1;
z1FromNormalBeam(lambda,r1.gamma,r1.omnb, r1.nu,z1);
u1 = vectorToMatrix(z1);
z1FromNormalBeam(lambda,r2.gamma,r2.omnb, r2.nu,z1);
u2 = vectorToMatrix(z1);
z1FromNormalBeam(lambda,r3.gamma,r3.omnb, r3.nu,z1);
u3 = vectorToMatrix(z1);
HCHI = buildHCHIMatrix(u1, u2, u3);
HI = buildIndexMatrix(r1, r2, r3);
if (HCHI == NULL || HI == NULL) {

View File

@ -33,7 +33,8 @@
*/
typedef struct {
double h, k, l;
double s2t, om, chi, phi;
double s2t, om, chi, phi; /* bisecting */
double gamma, omnb, nu; /* normal beam */
} reflection;
/**
* calculate a UB matrix from cell constants and two reflections
@ -45,6 +46,17 @@ typedef struct {
*/
MATRIX calcUBFromCellAndReflections(lattice direct, reflection r1,
reflection r2, int *errCode);
/**
* calculate a UB matrix for normal beam geometry from cell constants and
* two reflections
* @param direct The direct cell constants
* @param r1 The first reflection.
* @param r2 The second reflection.
* @param errCode an error indicator if things go wrong.
* @return The resulting UB matrix or NULL on errors
*/
MATRIX calcNBUBFromCellAndReflections(lattice direct, reflection r1,
reflection r2, int *errCode);
/**
* calculate the UB matrix from three reflections. The three reflections must not be
* coplanar and must reflect a right handed
@ -58,6 +70,19 @@ MATRIX calcUBFromCellAndReflections(lattice direct, reflection r1,
MATRIX calcUBFromThreeReflections(reflection r1, reflection r2,
reflection r3, double lambda,
int *errCode);
/**
* calculate the UB matrix from three reflections for normal beam geomtry.
* The three reflections must not be coplanar and must reflect a right handed set.
* @param r1 The first reflection
* @param r2 The second reflection
* @param r3 The third reflection.
* @param errCode a code indictang errors which happened.
* @return A UB matrix on success or NULL on errors. Then errcode will indicate
* the type of teh error.
*/
MATRIX calcNBUBFromThreeReflections(reflection r1, reflection r2,
reflection r3, double lambda,
int *errCode);
/**
* a data structure holding an indexing suggestion
*/
@ -92,7 +117,7 @@ double angleBetweenReflections(MATRIX B, reflection r1, reflection r2);
/**
* calculate the length of the scattering vector belonging to r
* @param B The B metric matrix to use
* @param r The reflction for wihic to calculate
* @param r The reflction for which to calculate
* @return The length of the scattering vector
*/
double scatteringVectorLength(MATRIX B, reflection r);