static int DefaultCloneAttr(
ATTRIBUTES *a)
{
MAP *in;
if (appClone != NULL)
{
char *dummy;
in = AppOpenClone(&dummy, NULL);
if (in == NULL )
return 1;
if (ReadAttr(a,in,FALSE))
{
Mclose(in);
return RetError(1,"while reading clone map '%s': %s",appClone,MstrError());
}
Mclose(in);
}
else
DefaultAttr(a);
return 0;
}
int main(int argc, char *argv[]) {
MAP *out, *clone = NULL;
int c;
size_t colNr[3] = {0 /*X*/, 1 /*Y*/, 2 /*V*/}; /* internal indices */
const char *mv = "1e31";
char *cloneFileName;
COMP_CELL compCell = NOTHING;
CSF_CR cellRepr;
CSF_VS valueScale = VS_UNDEFINED;
int parseVal;
int sepChar = ',';
if (InstallArgs(argc, argv, "x#y#v#m*(BLNOSDV)(atHM)(hl)s*", "col2map", __DATE__))
goto failure;
while ((c = GetOpt()) != 0)
switch (c) {
case 'x':
parseVal = (*((const int *)OptArg)) - 1;
if (parseVal < 0) {
Error("-x: x column should be greater than 0");
goto failure;
}
colNr[POS_X] = (size_t)parseVal;
break;
case 'y':
parseVal = (*((const int *)OptArg)) - 1;
if (parseVal < 0) {
Error("-y: y column should be greater than 0");
goto failure;
}
colNr[POS_Y] = (size_t)parseVal;
break;
case 'v':
parseVal = (*((const int *)OptArg)) - 1;
if (parseVal < 0) {
Error("-v: value column should be greater than 0");
goto failure;
}
colNr[POS_V] = (size_t)parseVal;
break;
case 'm':
mv = (const char *)OptArg;
break;
case 'a':
compCell = AVERAGE;
break;
case 'H':
compCell = HIGHEST;
break;
case 'h':
compCell = MAJORITY;
break;
case 'M':
compCell = LOWEST;
break;
case 'l':
compCell = MINORITY;
break;
case 't':
compCell = TOTAL;
break;
case 's':
sepChar = ((const char *)OptArg)[0];
if (isdigit(sepChar)) {
Error("-s: separator must be a non-digit (not [0-9])");
goto failure;
}
break;
#include "case_vs.h"
}
argv = ArgArguments(&argc);
if (argv == NULL)
goto failure;
if (AppArgCountCheck(argc, 3, 3, USAGE))
goto failure;
if (AppInputTest(argv[1]))
goto failure;
/* open the clone map */
clone = AppOpenClone(&cloneFileName, NULL);
if (clone == NULL)
goto failure;
if (valueScale == VS_UNDEFINED) {
valueScale = RgetValueScale(clone);
cellRepr = RgetCellRepr(clone);
} else
cellRepr = AppDefaultCellRepr(valueScale);
if (!RvalueScale2(valueScale)) {
Error("clone map '%s' has an illegal value scale", cloneFileName);
goto failure2;
}
if (compCell == NOTHING) { /* defaults */
switch (valueScale) {
case VS_SCALAR:
compCell = AVERAGE;
break;
case VS_DIRECTION:
compCell = DIR_AVERAGE;
break;
default:
compCell = MAJORITY;
break;
}
} else {
BOOL conflict = FALSE;
CSF_VS vs = valueScale;
switch (compCell) {
case AVERAGE:
conflict = (vs != VS_SCALAR && vs != VS_DIRECTION);
if (vs == VS_DIRECTION)
compCell = DIR_AVERAGE;
break;
case LOWEST:
case HIGHEST:
conflict = (vs != VS_SCALAR && vs != VS_ORDINAL);
break;
case MAJORITY:
case MINORITY:
conflict = (vs == VS_SCALAR || vs == VS_DIRECTION);
break;
case TOTAL:
conflict = vs != VS_SCALAR;
break;
default:
POSTCOND(FALSE);
}
if (conflict) {
CompCellError(compCell, vs);
goto failure2;
}
}
out = Rdup(argv[2], clone, cellRepr, valueScale);
if (out == NULL) {
Error("output map '%s' can not be created", argv[2]);
goto failure2;
}
Mclose(clone);
clone = NULL;
RuseAs(out, CR_REAL8);
if (Col2Map(out, argv[1], compCell, mv, colNr, sepChar)) {
Mclose(out);
(void)remove(argv[2]);
goto failure;
}
Mclose(out);
AppEnd();
exit(0);
return 0;
failure2:
if (clone == NULL)
Mclose(clone);
failure:
AppEnd();
exit(1);
return 1;
} /* main */
/* Function for resampling N input maps into 1 output map.
* Assumes a map "clone.map" and N "input.map"s present. Checks on
* options for percentage and maximum value.
* Determines type and characteristics of output map.
* Returns nothing, exits with 1 in case of error.
*/
int main(int argc, /* number of arguments */
char *argv[]) /* list of arguments */
{
MAP *clone, *out, *tmp, **in;
char *outputName, *cloneName;
int c, borderval;
size_t nrMaps,i;
REAL8 X0, Y0, cellSize, angleIn, angleOut;
size_t nrRows, nrCols;
CSF_PT projection;
CSF_CR cellRepr;
CSF_VS valueScale;
double percent = 0, errFactor = 2.5, resampleN = 0.0;
BOOL aligned = TRUE;
BOOL keepInputMinMax = FALSE;
REAL8 minAllInput=0, maxAllInput=0;
BOOL onlyReal4 = TRUE, contract = FALSE;
BOOL onlyUint1 = TRUE;
if(InstallArgs(argc, argv,"axmp$r$c#b#e$RBCk", "resample", __DATE__))
exit(1);
while((c = GetOpt()) != 0)
{
switch(c)
{
case 'b': opB = TRUE;
borderval = *((int *) OptArg);
break;
case 'B': opB = TRUE;
borderval = 0;
break;
case 'C': opMV = TRUE;
borderval = 0;
break;
case 'c': opMV = TRUE;
borderval = *((int *) OptArg);
break;
case 'a':contract = TRUE;
break;
case 'x':contract = FALSE;
break;
case 'm':opMax = 1;
break;
case 'p':opPer = 1;
percent = *((double*) OptArg);
if(percent < 0 || 100 < percent)
{
Error("illegal percentage");
exit(1);
}
break;
case 'R':opR = 1;
resampleN = 1;
break;
case 'r':opR = 1;
resampleN = *((double*) OptArg);
break;
case 'e':optionAcc = 1;
errFactor = *((double*) OptArg);
break;
case 'k': keepInputMinMax = TRUE;
break;
}
}
argv = ArgArguments(&argc);
if (AppArgCountCheck(argc,3,-1,USAGE))
exit(1);
outputName = argv[argc-1];
nrMaps = argc-2;
/* Read the desired specifics out of the clone map
* or use first input as clone map
*/
cloneName = NO_CLONE_NEEDED ? argv[1] : NULL;
if ( (clone = AppOpenClone(&cloneName,cloneName)) == NULL)
exit(1);
/* Determine the valueScale out of 1st input map */
tmp = Mopen(argv[1], M_READ);
if(tmp == NULL)
MperrorExit(argv[1], 1);
/* all input maps have same value scale */
valueScale = RgetValueScale(tmp);
if(valueScale == VS_LDD && !opMV)
{
Error("can not do this type of resampling on map '%s' with type ldd", argv[1]);
exit(1);
}
/* adjust old ones */
if(valueScale == VS_CLASSIFIED)
valueScale = VS_ORDINAL;
if(valueScale == VS_CONTINUOUS)
valueScale = VS_SCALAR;
/* get location attributes of clone or of 1st input map */
projection = MgetProjection(clone);
nrRows = RgetNrRows(clone);
nrCols = RgetNrCols(clone);
X0 = RgetX0(clone);
Y0 = RgetY0(clone);
cellRepr = RgetCellRepr(clone);
angleOut = RgetAngle(clone);
/* resample option -> cell size(inputmap) * factor
* Number of rows and columns are divided by resample
* factor.
*/
if(opR == 1)
{
/* setting for unit */
if(!appUnitTrue)
{
cellSize = resampleN;
resampleN /= (double) RgetCellSize(tmp);
}
else
cellSize = RgetCellSize(tmp) * resampleN;
if(contract)
{
nrRows = floor((double) nrRows /
(double) resampleN);
nrCols = floor((double) nrCols /
(double) resampleN);
/* Prevent an illegal map */
if(nrRows == 0)
nrRows = 1;
if(nrCols == 0)
nrCols = 1;
}
else
{
nrRows = ceil((double) nrRows /
(double) resampleN);
nrCols = ceil((double) nrCols /
(double) resampleN);
}
}
else
cellSize = RgetCellSize(clone);
/* Allocate memory for the input map pointers */
in = (MAP **)ChkMalloc(sizeof(MAP *) * nrMaps);
if(in == NULL)
{
AppEnd();
exit(1);
}
/* Read all input maps with desired cell representation */
for(i = 0; i < nrMaps; i++)
{
REAL8 tmpMin, tmpMax;
tmp = Mopen(argv[1 + i], M_READ);
angleIn = RgetAngle(tmp);
if(angleIn != 0)
aligned = FALSE;
if(tmp == NULL)
MperrorExit(argv[1 + i], 1);
if(!RvalueScaleIs(tmp, valueScale))
{
Error("%s has illegal data type: '%s'\n",
argv[1 + i], RstrValueScale(valueScale));
exit(1);
}
in[i] = tmp;
/* Determine which cell representation should be used */
onlyReal4 = RgetCellRepr(in[i]) == CR_REAL4;
onlyUint1 = RgetCellRepr(in[i]) == CR_UINT1;
RuseAs(in[i], CR_REAL8);
RgetMinVal(tmp, &tmpMin);
RgetMaxVal(tmp, &tmpMax);
if (i==0)
{minAllInput = tmpMin; maxAllInput = tmpMax; }
minAllInput = MIN(minAllInput,tmpMin);
maxAllInput = MAX(maxAllInput,tmpMax);
if(AppIsClassified(valueScale))
RuseAs(in[i], CR_INT4);
else
RuseAs(in[i], CR_REAL8);
}
if(opB == 1 || opMV == 1)
{
if(CheckInputMaps(in, nrMaps, projection, angleIn, cellSize))
{
Error("");
FreeMaps(in, nrMaps);
exit(1);
}
if(opB == 1)
{
if(SmallestFittingRectangle(&X0, &Y0, &nrRows,
&nrCols, in, borderval, nrMaps,
cellSize, angleIn, projection, contract))
{
FreeMaps(in, nrMaps);
AppEnd();
exit(1);
}
}
else
{
if(SmallestNonMVRect(&X0, &Y0, &nrRows, &nrCols, in,
borderval, nrMaps, valueScale, cellSize,
angleIn, projection, contract))
{
FreeMaps(in, nrMaps);
AppEnd();
exit(1);
}
}
}
/* Create output map with suitable cell representation */
/* NOTE ! Create map with smallest representation possible */
out = Rcreate(outputName, nrRows, nrCols,
AppIsClassified(valueScale) ?
(onlyUint1 ? CR_UINT1 : CR_INT4) :
(onlyReal4 ? CR_REAL4 : CR_REAL8),
valueScale, projection, X0, Y0,
angleOut, cellSize);
if(out == NULL)
{
FreeMaps(in, nrMaps);
Error("can not create output map '%s': %s",
argv[1], MstrError());
exit(1);
}
RuseAs(out, AppIsClassified(valueScale) ? CR_INT4 : CR_REAL8);
if(angleOut != 0)
aligned = FALSE;
/* determine raster size according wanted accuracy */
if(opB != 1 && opMV != 1)
{
if(DetRasterSize(out, in, nrMaps, errFactor))
{
Error("Illegal cell size\n");
exit(1);
}
}
else
rasterSize = 1;
if(nrMaps > 1 && percent > 0)
AppProgress("rasterSize: %d\n", rasterSize);
else
AppProgress("No raster used\n");
/* Call function */
if(AppIsClassified(valueScale))
{ /* Call resample function for classified maps */
if(SampleClass(out, in, percent, nrMaps, nrRows, nrCols,
aligned, angleOut))
{
EndResample(in, nrMaps, out);
exit(1); /* Memory allocation failed */
}
}
else
{ /* Call resample function for continuous maps */
if(SampleCont(out, in, percent, nrMaps, nrRows, nrCols,
aligned, angleOut))
{
EndResample(in, nrMaps, out);
exit(1); /* Memory allocation failed */
}
}
/* End of call */
if (keepInputMinMax) {
RuseAs(out, CR_REAL8);
RputMinVal(out, &minAllInput);
RputMaxVal(out, &maxAllInput);
}
EndResample(in, nrMaps, out);
exit(0); /* Successful exit */
return 0; /* Never reached */
} /* main */
