#include "sharedbraycurtis.h"
#include "sharedjackknife.h"
#include "whittaker.h"
-
-
+#include "odum.h"
+#include "canberra.h"
+#include "structeuclidean.h"
+#include "structchord.h"
+#include "hellinger.h"
+#include "manhattan.h"
+#include "structpearson.h"
+#include "soergel.h"
+#include "spearman.h"
+#include "structkulczynski.h"
+#include "structchi2.h"
+#include "speciesprofile.h"
+#include "hamming.h"
+#include "gower.h"
+#include "memchi2.h"
+#include "memchord.h"
+#include "memeuclidean.h"
+#include "mempearson.h"
//**********************************************************************************************************************
-
+vector<string> CollectSharedCommand::getValidParameters(){
+ try {
+ string AlignArray[] = {"freq","label","calc","groups","all","outputdir","inputdir"};
+ vector<string> myArray (AlignArray, AlignArray+(sizeof(AlignArray)/sizeof(string)));
+ return myArray;
+ }
+ catch(exception& e) {
+ m->errorOut(e, "CollectSharedCommand", "getValidParameters");
+ exit(1);
+ }
+}
+//**********************************************************************************************************************
+vector<string> CollectSharedCommand::getRequiredParameters(){
+ try {
+ vector<string> myArray;
+ return myArray;
+ }
+ catch(exception& e) {
+ m->errorOut(e, "CollectSharedCommand", "getRequiredParameters");
+ exit(1);
+ }
+}
+//**********************************************************************************************************************
+vector<string> CollectSharedCommand::getRequiredFiles(){
+ try {
+ string AlignArray[] = {"shared"};
+ vector<string> myArray (AlignArray, AlignArray+(sizeof(AlignArray)/sizeof(string)));
+ return myArray;
+ }
+ catch(exception& e) {
+ m->errorOut(e, "CollectSharedCommand", "getRequiredFiles");
+ exit(1);
+ }
+}
+//**********************************************************************************************************************
+CollectSharedCommand::CollectSharedCommand(){
+ try {
+ abort = true; calledHelp = true;
+ vector<string> tempOutNames;
+ outputTypes["sharedchao"] = tempOutNames;
+ outputTypes["sharedsobs"] = tempOutNames;
+ outputTypes["sharedace"] = tempOutNames;
+ outputTypes["jabund"] = tempOutNames;
+ outputTypes["sorabund"] = tempOutNames;
+ outputTypes["jclass"] = tempOutNames;
+ outputTypes["sorclass"] = tempOutNames;
+ outputTypes["jest"] = tempOutNames;
+ outputTypes["sorest"] = tempOutNames;
+ outputTypes["thetayc"] = tempOutNames;
+ outputTypes["thetan"] = tempOutNames;
+ outputTypes["kstest"] = tempOutNames;
+ outputTypes["whittaker"] = tempOutNames;
+ outputTypes["sharednseqs"] = tempOutNames;
+ outputTypes["ochiai"] = tempOutNames;
+ outputTypes["anderberg"] = tempOutNames;
+ outputTypes["skulczynski"] = tempOutNames;
+ outputTypes["kulczynskicody"] = tempOutNames;
+ outputTypes["lennon"] = tempOutNames;
+ outputTypes["morisitahorn"] = tempOutNames;
+ outputTypes["braycurtis"] = tempOutNames;
+ outputTypes["odum"] = tempOutNames;
+ outputTypes["canberra"] = tempOutNames;
+ outputTypes["structeuclidean"] = tempOutNames;
+ outputTypes["structchord"] = tempOutNames;
+ outputTypes["hellinger"] = tempOutNames;
+ outputTypes["manhattan"] = tempOutNames;
+ outputTypes["structpearson"] = tempOutNames;
+ outputTypes["soergel"] = tempOutNames;
+ outputTypes["spearman"] = tempOutNames;
+ outputTypes["structkulczynski"] = tempOutNames;
+ outputTypes["structchi2"] = tempOutNames;
+ outputTypes["speciesprofile"] = tempOutNames;
+ outputTypes["hamming"] = tempOutNames;
+ outputTypes["gower"] = tempOutNames;
+ outputTypes["memchi2"] = tempOutNames;
+ outputTypes["memchord"] = tempOutNames;
+ outputTypes["memeuclidean"] = tempOutNames;
+ outputTypes["mempearson"] = tempOutNames;
+
+ }
+ catch(exception& e) {
+ m->errorOut(e, "CollectSharedCommand", "CollectSharedCommand");
+ exit(1);
+ }
+}
+//**********************************************************************************************************************
CollectSharedCommand::CollectSharedCommand(string option) {
try {
globaldata = GlobalData::getInstance();
- abort = false;
+ abort = false; calledHelp = false;
allLines = 1;
labels.clear();
Estimators.clear();
Groups.clear();
//allow user to run help
- if(option == "help") { validCalculator = new ValidCalculators(); help(); abort = true; }
+ if(option == "help") { validCalculator = new ValidCalculators(); help(); abort = true; calledHelp = true; }
else {
//valid paramters for this command
if (validParameter.isValidParameter(it->first, myArray, it->second) != true) { abort = true; }
}
+ //initialize outputTypes
+ vector<string> tempOutNames;
+ outputTypes["sharedchao"] = tempOutNames;
+ outputTypes["sharedsobs"] = tempOutNames;
+ outputTypes["sharedace"] = tempOutNames;
+ outputTypes["jabund"] = tempOutNames;
+ outputTypes["sorabund"] = tempOutNames;
+ outputTypes["jclass"] = tempOutNames;
+ outputTypes["sorclass"] = tempOutNames;
+ outputTypes["jest"] = tempOutNames;
+ outputTypes["sorest"] = tempOutNames;
+ outputTypes["thetayc"] = tempOutNames;
+ outputTypes["thetan"] = tempOutNames;
+ outputTypes["kstest"] = tempOutNames;
+ outputTypes["whittaker"] = tempOutNames;
+ outputTypes["sharednseqs"] = tempOutNames;
+ outputTypes["ochiai"] = tempOutNames;
+ outputTypes["anderberg"] = tempOutNames;
+ outputTypes["skulczynski"] = tempOutNames;
+ outputTypes["kulczynskicody"] = tempOutNames;
+ outputTypes["lennon"] = tempOutNames;
+ outputTypes["morisitahorn"] = tempOutNames;
+ outputTypes["braycurtis"] = tempOutNames;
+ outputTypes["odum"] = tempOutNames;
+ outputTypes["canberra"] = tempOutNames;
+ outputTypes["structeuclidean"] = tempOutNames;
+ outputTypes["structchord"] = tempOutNames;
+ outputTypes["hellinger"] = tempOutNames;
+ outputTypes["manhattan"] = tempOutNames;
+ outputTypes["structpearson"] = tempOutNames;
+ outputTypes["soergel"] = tempOutNames;
+ outputTypes["spearman"] = tempOutNames;
+ outputTypes["structkulczynski"] = tempOutNames;
+ outputTypes["speciesprofile"] = tempOutNames;
+ outputTypes["structchi2"] = tempOutNames;
+ outputTypes["hamming"] = tempOutNames;
+ outputTypes["gower"] = tempOutNames;
+ outputTypes["memchi2"] = tempOutNames;
+ outputTypes["memchord"] = tempOutNames;
+ outputTypes["memeuclidean"] = tempOutNames;
+ outputTypes["mempearson"] = tempOutNames;
+
//if the user changes the output directory command factory will send this info to us in the output parameter
outputDir = validParameter.validFile(parameters, "outputdir", false); if (outputDir == "not found"){ outputDir = ""; }
label = validParameter.validFile(parameters, "label", false);
if (label == "not found") { label = ""; }
else {
- if(label != "all") { splitAtDash(label, labels); allLines = 0; }
+ if(label != "all") { m->splitAtDash(label, labels); allLines = 0; }
else { allLines = 1; }
}
else {
if (calc == "default") { calc = "sharedsobs-sharedchao-sharedace-jabund-sorabund-jclass-sorclass-jest-sorest-thetayc-thetan"; }
}
- splitAtDash(calc, Estimators);
+ m->splitAtDash(calc, Estimators);
groups = validParameter.validFile(parameters, "groups", false);
if (groups == "not found") { groups = ""; }
else {
- splitAtDash(groups, Groups);
+ m->splitAtDash(groups, Groups);
}
globaldata->Groups = Groups;
convert(temp, freq);
temp = validParameter.validFile(parameters, "all", false); if (temp == "not found") { temp = "false"; }
- all = isTrue(temp);
+ all = m->isTrue(temp);
if (abort == false) {
- if (outputDir == "") { outputDir += hasPath(globaldata->inputFileName); }
- string fileNameRoot = outputDir + getRootName(getSimpleName(globaldata->inputFileName));
+ if (outputDir == "") { outputDir += m->hasPath(globaldata->inputFileName); }
+ string fileNameRoot = outputDir + m->getRootName(m->getSimpleName(globaldata->inputFileName));
format = globaldata->getFormat();
int i;
if (validCalculator->isValidCalculator("shared", Estimators[i]) == true) {
if (Estimators[i] == "sharedchao") {
cDisplays.push_back(new CollectDisplay(new SharedChao1(), new SharedOneColumnFile(fileNameRoot+"shared.chao")));
- outputNames.push_back(fileNameRoot+"shared.chao");
+ outputNames.push_back(fileNameRoot+"shared.chao"); outputTypes["sharedchao"].push_back(fileNameRoot+"shared.chao");
}else if (Estimators[i] == "sharedsobs") {
cDisplays.push_back(new CollectDisplay(new SharedSobsCS(), new SharedOneColumnFile(fileNameRoot+"shared.sobs")));
- outputNames.push_back(fileNameRoot+"shared.sobs");
+ outputNames.push_back(fileNameRoot+"shared.sobs"); outputTypes["sharedsobs"].push_back(fileNameRoot+"shared.sobs");
}else if (Estimators[i] == "sharedace") {
cDisplays.push_back(new CollectDisplay(new SharedAce(), new SharedOneColumnFile(fileNameRoot+"shared.ace")));
- outputNames.push_back(fileNameRoot+"shared.ace");
+ outputNames.push_back(fileNameRoot+"shared.ace"); outputTypes["sharedace"].push_back(fileNameRoot+"shared.ace");
}else if (Estimators[i] == "jabund") {
cDisplays.push_back(new CollectDisplay(new JAbund(), new SharedOneColumnFile(fileNameRoot+"jabund")));
- outputNames.push_back(fileNameRoot+"jabund");
+ outputNames.push_back(fileNameRoot+"jabund"); outputTypes["jabund"].push_back(fileNameRoot+"jabund");
}else if (Estimators[i] == "sorabund") {
cDisplays.push_back(new CollectDisplay(new SorAbund(), new SharedOneColumnFile(fileNameRoot+"sorabund")));
- outputNames.push_back(fileNameRoot+"sorabund");
+ outputNames.push_back(fileNameRoot+"sorabund"); outputTypes["sorabund"].push_back(fileNameRoot+"sorabund");
}else if (Estimators[i] == "jclass") {
cDisplays.push_back(new CollectDisplay(new Jclass(), new SharedOneColumnFile(fileNameRoot+"jclass")));
- outputNames.push_back(fileNameRoot+"jclass");
+ outputNames.push_back(fileNameRoot+"jclass"); outputTypes["jclass"].push_back(fileNameRoot+"jclass");
}else if (Estimators[i] == "sorclass") {
cDisplays.push_back(new CollectDisplay(new SorClass(), new SharedOneColumnFile(fileNameRoot+"sorclass")));
- outputNames.push_back(fileNameRoot+"sorclass");
+ outputNames.push_back(fileNameRoot+"sorclass"); outputTypes["sorclass"].push_back(fileNameRoot+"sorclass");
}else if (Estimators[i] == "jest") {
cDisplays.push_back(new CollectDisplay(new Jest(), new SharedOneColumnFile(fileNameRoot+"jest")));
- outputNames.push_back(fileNameRoot+"jest");
+ outputNames.push_back(fileNameRoot+"jest"); outputTypes["jest"].push_back(fileNameRoot+"jest");
}else if (Estimators[i] == "sorest") {
cDisplays.push_back(new CollectDisplay(new SorEst(), new SharedOneColumnFile(fileNameRoot+"sorest")));
- outputNames.push_back(fileNameRoot+"sorest");
+ outputNames.push_back(fileNameRoot+"sorest"); outputTypes["sorest"].push_back(fileNameRoot+"sorest");
}else if (Estimators[i] == "thetayc") {
cDisplays.push_back(new CollectDisplay(new ThetaYC(), new SharedOneColumnFile(fileNameRoot+"thetayc")));
- outputNames.push_back(fileNameRoot+"thetayc");
+ outputNames.push_back(fileNameRoot+"thetayc"); outputTypes["thetayc"].push_back(fileNameRoot+"thetayc");
}else if (Estimators[i] == "thetan") {
cDisplays.push_back(new CollectDisplay(new ThetaN(), new SharedOneColumnFile(fileNameRoot+"thetan")));
- outputNames.push_back(fileNameRoot+"thetan");
+ outputNames.push_back(fileNameRoot+"thetan"); outputTypes["thetan"].push_back(fileNameRoot+"thetan");
}else if (Estimators[i] == "kstest") {
cDisplays.push_back(new CollectDisplay(new KSTest(), new SharedOneColumnFile(fileNameRoot+"kstest")));
- outputNames.push_back(fileNameRoot+"kstest");
+ outputNames.push_back(fileNameRoot+"kstest"); outputTypes["kstest"].push_back(fileNameRoot+"kstest");
}else if (Estimators[i] == "whittaker") {
cDisplays.push_back(new CollectDisplay(new Whittaker(), new SharedOneColumnFile(fileNameRoot+"whittaker")));
- outputNames.push_back(fileNameRoot+"whittaker");
+ outputNames.push_back(fileNameRoot+"whittaker"); outputTypes["whittaker"].push_back(fileNameRoot+"whittaker");
}else if (Estimators[i] == "sharednseqs") {
cDisplays.push_back(new CollectDisplay(new SharedNSeqs(), new SharedOneColumnFile(fileNameRoot+"shared.nseqs")));
- outputNames.push_back(fileNameRoot+"shared.nseqs");
+ outputNames.push_back(fileNameRoot+"shared.nseqs"); outputTypes["shared.nseqs"].push_back(fileNameRoot+"shared.nseqs");
}else if (Estimators[i] == "ochiai") {
cDisplays.push_back(new CollectDisplay(new Ochiai(), new SharedOneColumnFile(fileNameRoot+"ochiai")));
- outputNames.push_back(fileNameRoot+"ochiai");
+ outputNames.push_back(fileNameRoot+"ochiai"); outputTypes["ochiai"].push_back(fileNameRoot+"ochiai");
}else if (Estimators[i] == "anderberg") {
cDisplays.push_back(new CollectDisplay(new Anderberg(), new SharedOneColumnFile(fileNameRoot+"anderberg")));
- outputNames.push_back(fileNameRoot+"anderberg");
+ outputNames.push_back(fileNameRoot+"anderberg"); outputTypes["anderberg"].push_back(fileNameRoot+"anderberg");
}else if (Estimators[i] == "skulczynski") {
cDisplays.push_back(new CollectDisplay(new Kulczynski(), new SharedOneColumnFile(fileNameRoot+"kulczynski")));
- outputNames.push_back(fileNameRoot+"kulczynski");
+ outputNames.push_back(fileNameRoot+"kulczynski"); outputTypes["kulczynski"].push_back(fileNameRoot+"kulczynski");
}else if (Estimators[i] == "kulczynskicody") {
cDisplays.push_back(new CollectDisplay(new KulczynskiCody(), new SharedOneColumnFile(fileNameRoot+"kulczynskicody")));
- outputNames.push_back(fileNameRoot+"kulczynskicody");
+ outputNames.push_back(fileNameRoot+"kulczynskicody"); outputTypes["kulczynskicody"].push_back(fileNameRoot+"kulczynskicody");
}else if (Estimators[i] == "lennon") {
cDisplays.push_back(new CollectDisplay(new Lennon(), new SharedOneColumnFile(fileNameRoot+"lennon")));
- outputNames.push_back(fileNameRoot+"lennon");
+ outputNames.push_back(fileNameRoot+"lennon"); outputTypes["lennon"].push_back(fileNameRoot+"lennon");
}else if (Estimators[i] == "morisitahorn") {
cDisplays.push_back(new CollectDisplay(new MorHorn(), new SharedOneColumnFile(fileNameRoot+"morisitahorn")));
- outputNames.push_back(fileNameRoot+"morisitahorn");
+ outputNames.push_back(fileNameRoot+"morisitahorn"); outputTypes["morisitahorn"].push_back(fileNameRoot+"morisitahorn");
}else if (Estimators[i] == "braycurtis") {
cDisplays.push_back(new CollectDisplay(new BrayCurtis(), new SharedOneColumnFile(fileNameRoot+"braycurtis")));
- outputNames.push_back(fileNameRoot+"braycurtis");
+ outputNames.push_back(fileNameRoot+"braycurtis"); outputTypes["braycurtis"].push_back(fileNameRoot+"braycurtis");
+ }else if (Estimators[i] == "odum") {
+ cDisplays.push_back(new CollectDisplay(new Odum(), new SharedOneColumnFile(fileNameRoot+"odum")));
+ outputNames.push_back(fileNameRoot+"odum"); outputTypes["odum"].push_back(fileNameRoot+"odum");
+ }else if (Estimators[i] == "canberra") {
+ cDisplays.push_back(new CollectDisplay(new Canberra(), new SharedOneColumnFile(fileNameRoot+"canberra")));
+ outputNames.push_back(fileNameRoot+"canberra"); outputTypes["canberra"].push_back(fileNameRoot+"canberra");
+ }else if (Estimators[i] == "structeuclidean") {
+ cDisplays.push_back(new CollectDisplay(new StructEuclidean(), new SharedOneColumnFile(fileNameRoot+"structeuclidean")));
+ outputNames.push_back(fileNameRoot+"structeuclidean"); outputTypes["structeuclidean"].push_back(fileNameRoot+"structeuclidean");
+ }else if (Estimators[i] == "structchord") {
+ cDisplays.push_back(new CollectDisplay(new StructChord(), new SharedOneColumnFile(fileNameRoot+"structchord")));
+ outputNames.push_back(fileNameRoot+"structchord"); outputTypes["structchord"].push_back(fileNameRoot+"structchord");
+ }else if (Estimators[i] == "hellinger") {
+ cDisplays.push_back(new CollectDisplay(new Hellinger(), new SharedOneColumnFile(fileNameRoot+"hellinger")));
+ outputNames.push_back(fileNameRoot+"hellinger"); outputTypes["hellinger"].push_back(fileNameRoot+"hellinger");
+ }else if (Estimators[i] == "manhattan") {
+ cDisplays.push_back(new CollectDisplay(new Manhattan(), new SharedOneColumnFile(fileNameRoot+"manhattan")));
+ outputNames.push_back(fileNameRoot+"manhattan"); outputTypes["manhattan"].push_back(fileNameRoot+"manhattan");
+ }else if (Estimators[i] == "structpearson") {
+ cDisplays.push_back(new CollectDisplay(new StructPearson(), new SharedOneColumnFile(fileNameRoot+"structpearson")));
+ outputNames.push_back(fileNameRoot+"structpearson"); outputTypes["structpearson"].push_back(fileNameRoot+"structpearson");
+ }else if (Estimators[i] == "soergel") {
+ cDisplays.push_back(new CollectDisplay(new Soergel(), new SharedOneColumnFile(fileNameRoot+"soergel")));
+ outputNames.push_back(fileNameRoot+"soergel"); outputTypes["soergel"].push_back(fileNameRoot+"soergel");
+ }else if (Estimators[i] == "spearman") {
+ cDisplays.push_back(new CollectDisplay(new Spearman(), new SharedOneColumnFile(fileNameRoot+"spearman")));
+ outputNames.push_back(fileNameRoot+"spearman"); outputTypes["spearman"].push_back(fileNameRoot+"spearman");
+ }else if (Estimators[i] == "structkulczynski") {
+ cDisplays.push_back(new CollectDisplay(new StructKulczynski(), new SharedOneColumnFile(fileNameRoot+"structkulczynski")));
+ outputNames.push_back(fileNameRoot+"structkulczynski"); outputTypes["structkulczynski"].push_back(fileNameRoot+"structkulczynski");
+ }else if (Estimators[i] == "speciesprofile") {
+ cDisplays.push_back(new CollectDisplay(new SpeciesProfile(), new SharedOneColumnFile(fileNameRoot+"speciesprofile")));
+ outputNames.push_back(fileNameRoot+"speciesprofile"); outputTypes["speciesprofile"].push_back(fileNameRoot+"speciesprofile");
+ }else if (Estimators[i] == "hamming") {
+ cDisplays.push_back(new CollectDisplay(new Hamming(), new SharedOneColumnFile(fileNameRoot+"hamming")));
+ outputNames.push_back(fileNameRoot+"hamming"); outputTypes["hamming"].push_back(fileNameRoot+"hamming");
+ }else if (Estimators[i] == "structchi2") {
+ cDisplays.push_back(new CollectDisplay(new StructChi2(), new SharedOneColumnFile(fileNameRoot+"structchi2")));
+ outputNames.push_back(fileNameRoot+"structchi2"); outputTypes["structchi2"].push_back(fileNameRoot+"structchi2");
+ }else if (Estimators[i] == "gower") {
+ cDisplays.push_back(new CollectDisplay(new Gower(), new SharedOneColumnFile(fileNameRoot+"gower")));
+ outputNames.push_back(fileNameRoot+"gower"); outputTypes["gower"].push_back(fileNameRoot+"gower");
+ }else if (Estimators[i] == "memchi2") {
+ cDisplays.push_back(new CollectDisplay(new MemChi2(), new SharedOneColumnFile(fileNameRoot+"memchi2")));
+ outputNames.push_back(fileNameRoot+"memchi2"); outputTypes["memchi2"].push_back(fileNameRoot+"memchi2");
+ }else if (Estimators[i] == "memchord") {
+ cDisplays.push_back(new CollectDisplay(new MemChord(), new SharedOneColumnFile(fileNameRoot+"memchord")));
+ outputNames.push_back(fileNameRoot+"memchord"); outputTypes["memchord"].push_back(fileNameRoot+"memchord");
+ }else if (Estimators[i] == "memeuclidean") {
+ cDisplays.push_back(new CollectDisplay(new MemEuclidean(), new SharedOneColumnFile(fileNameRoot+"memeuclidean")));
+ outputNames.push_back(fileNameRoot+"memeuclidean"); outputTypes["memeuclidean"].push_back(fileNameRoot+"memeuclidean");
+ }else if (Estimators[i] == "mempearson") {
+ cDisplays.push_back(new CollectDisplay(new MemPearson(), new SharedOneColumnFile(fileNameRoot+"mempearson")));
+ outputNames.push_back(fileNameRoot+"mempearson"); outputTypes["mempearson"].push_back(fileNameRoot+"mempearson");
}
+
}
}
}
int CollectSharedCommand::execute(){
try {
- if (abort == true) { return 0; }
+ if (abort == true) { if (calledHelp) { return 0; } return 2; }
//if the users entered no valid calculators don't execute command
if (cDisplays.size() == 0) { return 0; }
while((order != NULL) && ((allLines == 1) || (userLabels.size() != 0))) {
if (m->control_pressed) {
- for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); }
+ for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); } outputTypes.clear();
for(int i=0;i<cDisplays.size();i++){ delete cDisplays[i]; }
delete order;
globaldata->Groups.clear();
}
//you have a label the user want that is smaller than this label and the last label has not already been processed
- if ((anyLabelsToProcess(order->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
+ if ((m->anyLabelsToProcess(order->getLabel(), userLabels, "") == true) && (processedLabels.count(lastLabel) != 1)) {
string saveLabel = order->getLabel();
delete order;
}
if (m->control_pressed) {
- for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); }
+ for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); } outputTypes.clear();
for(int i=0;i<cDisplays.size();i++){ delete cDisplays[i]; }
globaldata->Groups.clear();
return 0;
delete cCurve;
if (m->control_pressed) {
- for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); }
+ for (int i = 0; i < outputNames.size(); i++) { remove(outputNames[i].c_str()); } outputTypes.clear();
for(int i=0;i<cDisplays.size();i++){ delete cDisplays[i]; }
delete order;
globaldata->Groups.clear();
projects / mothur.git / blobdiff