Node *Sequence_append(Node *a, Node *e)
{
assert(a);
a= makeSequence(a);
assert(a->sequence.last);
assert(e);
a->sequence.last->any.next= e;
a->sequence.last= e;
return a;
}
double *makeFillInSequence(double *x, long dataRows, long *nPointsReturn)
{
long i;
double dxMin, dx, xMin, xMax;
dxMin = DBL_MAX;
xMin = xMax = x[0];
for (i=1; i<dataRows; i++) {
if ((dx=fabs(x[i]-x[i-1]))<dxMin && dx>0)
dxMin = dx;
if (x[i]<xMin)
xMin = x[i];
if (x[i]>xMax)
xMax = x[i];
}
*nPointsReturn = (xMax-xMin)/dxMin+1;
return makeSequence(nPointsReturn, xMin, xMax, 0.0, x, dataRows);
}
int main(int argc, char **argv)
{
int iArg;
char *indepQuantity, **depenQuantity, *fileValuesQuantity, *fileValuesFile, **exclude;
long depenQuantities, monotonicity, excludes;
char *input, *output;
long i, j, rows, readCode, order, valuesReadCode, fillIn, row;
long sequencePoints, combineDuplicates, branch;
int32_t *rowFlag;
double sequenceStart, sequenceEnd;
double sequenceSpacing;
unsigned long flags, interpCode, printFlags, forceMonotonic;
SCANNED_ARG *scanned;
SDDS_DATASET SDDSin, SDDSout, SDDSvalues;
OUTRANGE_CONTROL aboveRange, belowRange;
double *atValue;
long atValues, interpPoints, doNotRead, parallelPages;
double *indepValue, **depenValue, *interpPoint, **outputData;
unsigned long pipeFlags;
FILE *fpPrint;
short interpShort=0, interpShortOrder=-1, *shortValue=NULL;
long nextPos;
SDDS_RegisterProgramName(argv[0]);
argc = scanargs(&scanned, argc, argv);
if (argc<3 || argc>(3+CLO_OPTIONS))
bomb(NULL, USAGE);
atValue = NULL;
atValues = fillIn = 0;
output = input = NULL;
combineDuplicates = branch = sequencePoints = parallelPages = 0;
indepQuantity = NULL;
depenQuantity = exclude = NULL;
depenQuantities = excludes = 0;
aboveRange.flags = belowRange.flags = OUTRANGE_SATURATE;
order = 1;
readCode = interpPoints = 0;
fileValuesFile = fileValuesQuantity = NULL;
sequenceStart = sequenceEnd = sequenceSpacing = 0;
printFlags = pipeFlags = 0;
forceMonotonic = 0;
indepValue = interpPoint = NULL;
depenValue = outputData = NULL;
for (iArg=1; iArg<argc; iArg++) {
if (scanned[iArg].arg_type==OPTION) {
/* process options here */
switch (match_string(scanned[iArg].list[0], option, CLO_OPTIONS, 0)) {
case CLO_ORDER:
if (scanned[iArg].n_items!=2 || sscanf(scanned[iArg].list[1], "%ld", &order)!=1 ||
order<1)
SDDS_Bomb("invalid -order syntax/value");
break;
case CLO_ATVALUES:
if (scanned[iArg].n_items<2)
SDDS_Bomb("invalid -atValues syntax");
if (atValue)
SDDS_Bomb("give -atValues only once");
atValue = tmalloc(sizeof(*atValue)*(atValues=scanned[iArg].n_items-1));
for (i=0; i<atValues; i++)
if (sscanf(scanned[iArg].list[i+1], "%lf", &atValue[i])!=1)
SDDS_Bomb("invalid -atValues value");
break;
case CLO_INTERP_SHORT:
if (scanned[iArg].n_items==2) {
if (sscanf(scanned[iArg].list[1], "%hd", &interpShortOrder)!=1)
SDDS_Bomb("invalid -interpShort value");
}
interpShort = 1;
break;
case CLO_SEQUENCE:
if ((scanned[iArg].n_items!=2 && scanned[iArg].n_items!=4) ||
sscanf(scanned[iArg].list[1], "%ld", &sequencePoints)!=1 || sequencePoints<2)
SDDS_Bomb("invalid -sequence syntax/value");
if (scanned[iArg].n_items==4 &&
(sscanf(scanned[iArg].list[2], "%lf", &sequenceStart)!=1 ||
sscanf(scanned[iArg].list[3], "%lf", &sequenceEnd)!=1))
SDDS_Bomb("invalid -sequence syntax/value");
if (sequenceSpacing)
SDDS_Bomb("give only one of -sequence and -equispaced");
break;
case CLO_EQUISPACED:
if ((scanned[iArg].n_items!=2 && scanned[iArg].n_items!=4) ||
sscanf(scanned[iArg].list[1], "%lf", &sequenceSpacing)!=1 || sequenceSpacing<=0)
SDDS_Bomb("invalid -equispaced syntax/value");
if (scanned[iArg].n_items==4 &&
(sscanf(scanned[iArg].list[2], "%lf", &sequenceStart)!=1 ||
sscanf(scanned[iArg].list[3], "%lf", &sequenceEnd)!=1))
SDDS_Bomb("invalid -equispaced syntax/values");
if (sequencePoints)
SDDS_Bomb("give only one of -sequence and -equispaced");
break;
case CLO_COLUMNS:
if (indepQuantity)
SDDS_Bomb("only one -columns option may be given");
if (scanned[iArg].n_items<2)
SDDS_Bomb("invalid -columns syntax");
indepQuantity = scanned[iArg].list[1];
if (scanned[iArg].n_items>=2) {
depenQuantity = tmalloc(sizeof(*depenQuantity)*(depenQuantities=scanned[iArg].n_items-2));
for (i=0; i<depenQuantities; i++)
depenQuantity[i] = scanned[iArg].list[i+2];
}
break;
case CLO_PRINTOUT:
if ((scanned[iArg].n_items-=1)>=1) {
if (!scanItemList(&printFlags, scanned[iArg].list+1, &scanned[iArg].n_items, 0,
"bare", -1, NULL, 0, BARE_PRINTOUT,
"stdout", -1, NULL, 0, STDOUT_PRINTOUT,
NULL))
SDDS_Bomb("invalid -printout syntax");
}
if (!(printFlags&BARE_PRINTOUT))
printFlags |= NORMAL_PRINTOUT;
break;
case CLO_FILEVALUES:
if (scanned[iArg].n_items<2)
SDDS_Bomb("invalid -fileValues syntax");
fileValuesFile = scanned[iArg].list[1];
scanned[iArg].n_items -= 2;
if (!scanItemList(&flags, scanned[iArg].list+2, &scanned[iArg].n_items, 0,
"column", SDDS_STRING, &fileValuesQuantity, 1, 0,
"parallelpages", -1, NULL, 0, FILEVALUES_PARALLEL_PAGES,
NULL))
SDDS_Bomb("invalid -fileValues syntax");
if (flags&FILEVALUES_PARALLEL_PAGES)
parallelPages = 1;
break;
case CLO_COMBINEDUPLICATES:
SDDS_Bomb("-combineDuplicates option not implemented yet--send email to [email protected]");
combineDuplicates = 1;
break;
case CLO_BRANCH:
SDDS_Bomb("-branch option not implemented yet--send email to [email protected]");
if (scanned[iArg].n_items!=2 || sscanf(scanned[iArg].list[1], "%ld", &branch)!=1 ||
branch<1)
SDDS_Bomb("invalid -branch syntax/value");
break;
case CLO_BELOWRANGE:
if ((scanned[iArg].n_items-=1)<1 ||
!scanItemList(&belowRange.flags, scanned[iArg].list+1, &scanned[iArg].n_items, 0,
"value", SDDS_DOUBLE, &belowRange.value, 1, OUTRANGE_VALUE,
"skip", -1, NULL, 0, OUTRANGE_SKIP,
"saturate", -1, NULL, 0, OUTRANGE_SATURATE,
"extrapolate", -1, NULL, 0, OUTRANGE_EXTRAPOLATE,
"wrap", -1, NULL, 0, OUTRANGE_WRAP,
"abort", -1, NULL, 0, OUTRANGE_ABORT,
"warn", -1, NULL, 0, OUTRANGE_WARN,
NULL))
SDDS_Bomb("invalid -belowRange syntax/value");
if ((i=bitsSet(belowRange.flags&
(OUTRANGE_VALUE|OUTRANGE_SKIP|OUTRANGE_SATURATE|OUTRANGE_EXTRAPOLATE|OUTRANGE_WRAP|OUTRANGE_ABORT)))>1)
SDDS_Bomb("incompatible keywords given for -belowRange");
if (i!=1)
belowRange.flags |= OUTRANGE_SATURATE;
break;
case CLO_ABOVERANGE:
if ((scanned[iArg].n_items-=1)<1 ||
!scanItemList(&aboveRange.flags, scanned[iArg].list+1, &scanned[iArg].n_items, 0,
"value", SDDS_DOUBLE, &aboveRange.value, 1, OUTRANGE_VALUE,
"skip", -1, NULL, 0, OUTRANGE_SKIP,
"saturate", -1, NULL, 0, OUTRANGE_SATURATE,
"extrapolate", -1, NULL, 0, OUTRANGE_EXTRAPOLATE,
"wrap", -1, NULL, 0, OUTRANGE_WRAP,
"abort", -1, NULL, 0, OUTRANGE_ABORT,
"warn", -1, NULL, 0, OUTRANGE_WARN,
NULL))
SDDS_Bomb("invalid -aboveRange syntax/value");
if ((i=bitsSet(aboveRange.flags&
(OUTRANGE_VALUE|OUTRANGE_SKIP|OUTRANGE_SATURATE|OUTRANGE_EXTRAPOLATE|OUTRANGE_WRAP|OUTRANGE_ABORT)))>1)
SDDS_Bomb("incompatible keywords given for -aboveRange");
if (i!=1)
aboveRange.flags |= OUTRANGE_SATURATE;
break;
case CLO_PIPE:
if (!processPipeOption(scanned[iArg].list+1, scanned[iArg].n_items-1, &pipeFlags))
SDDS_Bomb("invalid -pipe syntax");
break;
case CLO_EXCLUDE:
if (scanned[iArg].n_items<2)
SDDS_Bomb("invalid -exclude syntax");
moveToStringArray(&exclude, &excludes, scanned[iArg].list+1, scanned[iArg].n_items-1);
break;
case CLO_FORCEMONOTONIC:
if ((scanned[iArg].n_items-=1)>0) {
if (!scanItemList(&forceMonotonic, scanned[iArg].list+1, &scanned[iArg].n_items, 0,
"increasing", -1, NULL, 0, FORCE_INCREASING,
"decreasing", -1, NULL, 0, FORCE_DECREASING,
NULL) || bitsSet(forceMonotonic)!=1)
SDDS_Bomb("invalid -forceMonotonic syntax/value");
}
else
forceMonotonic = FORCE_MONOTONIC;
break;
case CLO_FILLIN:
fillIn = 1;
break;
default:
fprintf(stderr, "error: unknown/ambiguous option: %s\n",
scanned[iArg].list[0]);
exit(1);
break;
}
}
else {
if (!input)
input = scanned[iArg].list[0];
else if (!output)
output = scanned[iArg].list[0];
else
SDDS_Bomb("too many filenames seen");
}
}
processFilenames("sddsinterp", &input, &output, pipeFlags, 0, NULL);
fpPrint = stderr;
if (printFlags&STDOUT_PRINTOUT)
fpPrint = stdout;
if (!indepQuantity)
SDDS_Bomb("supply the independent quantity name with the -columns option");
if ((atValues?1:0)+(fileValuesFile?1:0)+(sequencePoints?1:0)+fillIn+(sequenceSpacing>0?1:0) != 1)
SDDS_Bomb("you must give one and only one of -atValues, -fileValues, -sequence, -equispaced, and -fillIn");
if (!SDDS_InitializeInput(&SDDSin, input))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
excludes = appendToStringArray(&exclude, excludes, indepQuantity);
if (!depenQuantities)
depenQuantities = appendToStringArray(&depenQuantity, depenQuantities, "*");
if ((depenQuantities=expandColumnPairNames(&SDDSin, &depenQuantity, NULL, depenQuantities,
exclude, excludes, FIND_NUMERIC_TYPE, 0))<=0) {
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
SDDS_Bomb("no dependent quantities selected for interpolation");
}
if (fileValuesFile && !SDDS_InitializeInput(&SDDSvalues, fileValuesFile))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (!SDDS_InitializeOutput(&SDDSout, SDDS_BINARY, 0, NULL, "sddsinterp output", output))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (!SDDS_TransferColumnDefinition(&SDDSout, &SDDSin, indepQuantity, NULL))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
/*
if (fileValuesQuantity && strcmp(fileValuesQuantity, indepQuantity)!=0 &&
!SDDS_TransferColumnDefinition(&SDDSout, &SDDSvalues, fileValuesQuantity, NULL)) {
fprintf(stderr, "problem creating -fileValues column %s\n", fileValuesQuantity);
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
*/
if (SDDS_DefineParameter(&SDDSout, "InterpDataPage", NULL, NULL,
"Page of interpolation data file used to create this page",
NULL, SDDS_LONG, NULL)<0 ||
SDDS_DefineParameter(&SDDSout, "InterpPointsPage", NULL, NULL,
"Page of interpolation points file used to create this page",
NULL, SDDS_LONG, NULL)<0)
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
for (i=0; i<depenQuantities; i++)
if (!SDDS_TransferColumnDefinition(&SDDSout, &SDDSin, depenQuantity[i], NULL)) {
fprintf(stderr, "problem creating interpolated-output column %s\n", depenQuantity[i]);
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
if (!SDDS_TransferAllParameterDefinitions(&SDDSout, &SDDSin, SDDS_TRANSFER_KEEPOLD) ||
!SDDS_WriteLayout(&SDDSout))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
doNotRead = 0;
interpPoint = NULL;
outputData = tmalloc(sizeof(*outputData)*(depenQuantities));
depenValue = tmalloc(sizeof(*depenValue)*(depenQuantities));
rowFlag = NULL;
valuesReadCode = 0;
while (doNotRead || (readCode=SDDS_ReadPage(&SDDSin))>0) {
rows = SDDS_CountRowsOfInterest(&SDDSin);
if (!(indepValue = SDDS_GetColumnInDoubles(&SDDSin, indepQuantity)))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (atValues) {
interpPoint = atValue;
interpPoints = atValues;
}
else if (fileValuesFile) {
if (interpPoint)
free(interpPoint);
if ((valuesReadCode=SDDS_ReadPage(&SDDSvalues))==0)
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
else if (valuesReadCode==-1) {
if (parallelPages) {
fprintf(stderr, "warning: file %s ends before file %s\n", fileValuesFile, input);
break;
}
else {
/* "rewind" the values file */
if (!SDDS_Terminate(&SDDSvalues) ||
!SDDS_InitializeInput(&SDDSvalues, fileValuesFile))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if ((valuesReadCode=SDDS_ReadPage(&SDDSvalues))<1) {
fprintf(stderr, "error: unable to (re)read file %s\n", fileValuesFile);
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors);
exit(1);
}
/* read the next page of the interpolation data file */
if ((readCode=SDDS_ReadPage(&SDDSin))<1) {
if (readCode==-1)
break;
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
rows = SDDS_CountRowsOfInterest(&SDDSin);
if (indepValue)
free(indepValue);
if (!(indepValue = SDDS_GetColumnInDoubles(&SDDSin, indepQuantity)))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
}
if (!parallelPages)
doNotRead = 1;
interpPoints = SDDS_CountRowsOfInterest(&SDDSvalues);
interpPoint = SDDS_GetColumnInDoubles(&SDDSvalues, fileValuesQuantity);
if (SDDS_NumberOfErrors())
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
else if (sequencePoints || sequenceSpacing) {
if (interpPoint)
free(interpPoint);
interpPoints = sequencePoints;
if (!(interpPoint = makeSequence(&interpPoints, sequenceStart, sequenceEnd, sequenceSpacing,
indepValue, rows)))
exit(1);
} else {
/* fillIn interpolation */
if (interpPoint)
free(interpPoint);
if (!(interpPoint = makeFillInSequence(indepValue, rows, &interpPoints)))
exit(1);
}
for (i=0; i<depenQuantities; i++)
outputData[i] = tmalloc(sizeof(*outputData[i])*interpPoints);
rowFlag = trealloc(rowFlag, sizeof(*rowFlag)*interpPoints);
for (j=0; j<interpPoints; j++)
rowFlag[j] = 1;
for (i=0; i<depenQuantities; i++) {
if (!(depenValue[i] = SDDS_GetColumnInDoubles(&SDDSin, depenQuantity[i])))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
}
if (forceMonotonic)
rows = forceMonotonicity(indepValue, depenValue, depenQuantities, rows, forceMonotonic);
else if (combineDuplicates)
rows = combineDuplicatePoints(indepValue, depenValue, depenQuantities, rows, 0.0);
if ((monotonicity=checkMonotonicity(indepValue, rows))==0)
SDDS_Bomb("independent data values do not change monotonically or repeated independent values exist");
if (interpShort)
shortValue = malloc(sizeof(*shortValue)*rows);
for (i=0; i<depenQuantities; i++) {
if (interpShort) {
for (row=0; row<rows; row++) {
shortValue[row] = (short)depenValue[i][row];
}
}
for (j=0; j<interpPoints; j++) {
if (!interpShort) {
outputData[i][j] = interpolate(depenValue[i], indepValue, rows, interpPoint[j], &belowRange,
&aboveRange, order, &interpCode, monotonicity);
} else {
outputData[i][j] = (double)interp_short(shortValue, indepValue, rows, interpPoint[j], 0, -1,
&interpCode, &nextPos);
}
if (interpCode) {
if (interpCode&OUTRANGE_ABORT) {
fprintf(stderr, "error: value %e is out of range for column %s\n",
interpPoint[j], depenQuantity[i]);
exit(1);
}
if (interpCode&OUTRANGE_WARN)
fprintf(stderr, "warning: value %e is out of range for column %s\n",
interpPoint[j], depenQuantity[i]);
if (interpCode&OUTRANGE_SKIP)
rowFlag[j] = 0;
}
}
}
if (interpShort)
free(shortValue);
if (!SDDS_StartPage(&SDDSout, interpPoints) ||
!SDDS_SetColumnFromDoubles(&SDDSout, SDDS_SET_BY_NAME, interpPoint, interpPoints, indepQuantity))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (!SDDS_SetParameters(&SDDSout, SDDS_BY_NAME|SDDS_PASS_BY_VALUE,
"InterpDataPage", readCode,
"InterpPointsPage", valuesReadCode, NULL) ||
!SDDS_CopyParameters(&SDDSout, &SDDSin))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
for (i=0; i<depenQuantities; i++)
if (!SDDS_SetColumnFromDoubles(&SDDSout, SDDS_SET_BY_NAME, outputData[i], interpPoints, depenQuantity[i]))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (!SDDS_AssertRowFlags(&SDDSout, SDDS_FLAG_ARRAY, rowFlag, rows) || !SDDS_WritePage(&SDDSout))
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors|SDDS_EXIT_PrintErrors);
if (printFlags&BARE_PRINTOUT) {
for (j=0; j<interpPoints; j++)
if (rowFlag[j]) {
fprintf(fpPrint, "%21.15e ", interpPoint[j]);
for (i=0; i<depenQuantities; i++)
fprintf(fpPrint, "%21.15e ", outputData[i][j]);
fputc('\n', fpPrint);
}
}
else if (printFlags&NORMAL_PRINTOUT) {
for (j=0; j<interpPoints; j++)
if (rowFlag[j]) {
fprintf(fpPrint, "%s=%21.15e ", indepQuantity, interpPoint[j]);
for (i=0; i<depenQuantities; i++)
fprintf(fpPrint, "%s=%21.15e ", depenQuantity[i], outputData[i][j]);
fputc('\n', fpPrint);
}
}
if (indepValue) free(indepValue);
indepValue = NULL;
for (i=0; i<depenQuantities; i++) {
if (outputData[i]) free(outputData[i]);
outputData[i] = NULL;
if (depenValue[i]) free(depenValue[i]);
depenValue[i] = NULL;
}
if (fileValuesFile) {
if (interpPoint) free(interpPoint);
interpPoint = NULL;
}
if (rowFlag) free(rowFlag);
rowFlag = NULL;
}
if (!SDDS_Terminate(&SDDSin)) {
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors);
exit(1);
}
if (!SDDS_Terminate(&SDDSout)) {
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors);
exit(1);
}
if (fileValuesFile) {
if (!SDDS_Terminate(&SDDSvalues)) {
SDDS_PrintErrors(stderr, SDDS_VERBOSE_PrintErrors);
exit(1);
}
}
return 0;
}