3172ebe9afedb10851f907cb2bf6f2a81bc80588
ceisenhart
Wed Oct 14 11:15:49 2015 -0700
Changed the .html output file, removed some of the unecessary code and split it apart into more fprintf statements
diff --git src/hg/expMatrixToJson/expMatrixToJson.c src/hg/expMatrixToJson/expMatrixToJson.c
index b9e3989..51e72fa 100644
--- src/hg/expMatrixToJson/expMatrixToJson.c
+++ src/hg/expMatrixToJson/expMatrixToJson.c
@@ -1,580 +1,645 @@
/* expData - Takes in an expression matrix and clusters it using a hierarchical agglomerative clustering algorithm. The output defaults to a hierarchichal .json format, with two additional options. */
#include "common.h"
#include "linefile.h"
#include "hash.h"
#include "options.h"
#include "obscure.h"
#include "memalloc.h"
#include "jksql.h"
#include "expData.h"
#include "sqlList.h"
#include "hacTree.h"
#include "rainbow.h"
boolean clForceLayout = FALSE; // Prints the data in .json format for d3 force layout visualizations
boolean clCSV = FALSE; // Converts the comma separated matrix into a tab based file.
boolean clMultiThreads = FALSE; // Allows the user to run the program with multiple threads, default is off.
int clThreads = 10; // The number of threads to run with the multiThreads option
int clMemLim = 4; // The amount of memeory the program can use, read in Gigabytes.
int target = 0; // Used for the target value in rlinkJson.
float longest = 0; // Used to normalize link distances in rlinkJson.
char* clDescFile = NULL; // The user can provide a description file
+char* clAttributeTable = NULL; // The user can provide an attributes table... this may get removed soon.
+int nodeCount; //The number of nodes.
void usage()
/* Explain usage and exit. */
{
errAbort(
"expMatrixToJson - Takes in an expression matrix and outputs a binary tree clustering the data.\n"
" The tree is output as a .json file, a .html file is generated to view the \n"
" tree. The files are named using the output argument (ex output.json, output.html).\n"
"usage:\n"
" expMatrixToJson [options] matrix output\n"
"options:\n"
- " -multiThread The program will run on multiple threads. \n"
+ " -multiThreads The program will run on multiple threads. \n"
" -forceLayout Prints the output in .json format for d3 forceLayouts. NOTE no .html file will be \n"
" generated using this option.\n"
" -CSV The input matrix is in .csv format. \n"
" -threads=int Sets the thread count for the multiThreads option, default is 10 \n"
" -memLim=int Sets the amount of memeory the program can use before aborting. The default is 4G. \n"
" -descFile=string The user is providing a description file. The description file must provide a \n"
" description for each cell line in the expression matrix. There should be one description per \n"
" line, starting on the left side of the expression matrix. The description will appear over a \n"
" leaf node when hovered over.\n"
" -verbose=2 Show basic run stats. \n"
" -verbose=3 Show all run stats. \n"
);
}
/* Command line validation table. */
static struct optionSpec options[] = {
- {"multiThread", OPTION_BOOLEAN},
+ {"multiThreads", OPTION_BOOLEAN},
{"forceLayout", OPTION_BOOLEAN},
{"CSV", OPTION_BOOLEAN},
{"threads", OPTION_INT},
{"memLim", OPTION_INT},
{"descFile", OPTION_STRING},
+ {"attributeTable", OPTION_STRING},
{NULL, 0},
};
struct jsonNodeLine
/* Stores the information for a single json node line */
{
struct jsonNodeLine *next;
char* name; // the source for a given link
double distance; // the distance for a given link
};
struct jsonLinkLine
/* Stores the information for a single json link line */
{
struct jsonLinkLine *next;
int source; // the source for a given link
int target; // the target for a given link
double distance; // the distance for a given link
};
struct bioExpVector
/* Contains expression information for a biosample on many genes. */
{
struct bioExpVector *next;
char *name; // name of biosample.
char *desc; // description of biosample.
int count; // Number of genes we have data for.
double *vector; // An array allocated dynamically.
struct rgbColor color; // Color for this one
int children; // Number of bioExpVectors used to build the current
};
+double stringToDouble(char *s)
+/* Convert string to a double. Assumes all of string is number
+ * and aborts on an error. */
+{
+char* end;
+double val = strtod(s, &end);
+
+if (val != val) errAbort("A value of %f was encountered. Please change this value then re run the program.", val);
+if ((end == s) || (*end != '\0'))
+ errAbort("invalid double: %s", s);
+return val;
+}
+
struct bioExpVector *bioExpVectorListFromFile(char *matrixFile)
// Read a tab-delimited file and return list of bioExpVector.
{
int vectorSize = 0;
struct lineFile *lf = lineFileOpen(matrixFile, TRUE);
char *line, **row = NULL;
struct bioExpVector *list = NULL, *el;
while (lineFileNextReal(lf, &line))
{
+ ++nodeCount;
if (vectorSize == 0)
{
// Detect first row.
vectorSize = chopByWhite(line, NULL, 0); // counting up
AllocArray(row, vectorSize);
continue;
}
AllocVar(el);
AllocArray(el->vector, vectorSize);
el->count = chopByWhite(line, row, vectorSize);
// assert(el->count == vectorSize);
int i;
for (i = 0; i < el->count; ++i)
- el->vector[i] = sqlDouble(row[i]);
+ el->vector[i] = stringToDouble(row[i]);
el->children = 1;
slAddHead(&list, el);
}
lineFileClose(&lf);
slReverse(&list);
return list;
}
int fillInNames(struct bioExpVector *list, char *nameFile)
/* Fill in name field from file. */
{
struct lineFile *lf = lineFileOpen(nameFile, TRUE);
char *line;
struct bioExpVector *el = list;
int maxSize = 0 ;
while (lineFileNextReal(lf, &line))
{
if (el == NULL)
{
warn("More names than items in list");
break;
}
char *fields[2];
if (strlen(line) > maxSize) maxSize = strlen(line);
int fieldCount = chopTabs(line, fields);
if (fieldCount >= 1)
{
el->name = cloneString(fields[0]);
if (fieldCount >= 2)
el->desc = cloneString(fields[1]);
else
el->desc = cloneString("0");
}
el = el->next;
}
if (el != NULL)
errAbort("More items in matrix file than %s", nameFile);
lineFileClose(&lf);
return maxSize;
}
void printJsonNodeLine(FILE *f, struct jsonNodeLine *node)
{
fprintf(f," %s\"%s\"%s\"%s\"%s", "{","name", ":", node->name, ",");
fprintf(f,"\"%s\"%s%0.31f%s\n", "y", ":" , node->distance, "},");
}
void printEndJsonNodeLine(FILE *f, struct jsonNodeLine *node)
{
fprintf(f," %s\"%s\"%s\"%s\"%s", "{","name", ":", node->name, ",");
fprintf(f,"\"%s\"%s%0.31f%s\n", "y", ":" , node->distance, "}");
}
void printJsonLinkLine(FILE *f, struct jsonLinkLine *links)
/* Prints out a single json link line */
{
fprintf(f," %s\"%s\"%s%d%s", "{","source", ":", links->source, ",");
fprintf(f,"\"%s\"%s%d%s", "target", ":" , links->target, ",");
fprintf(f,"\"%s\"%s%0.31f%s\n", "distance", ":" , links->distance , "},");
}
void printEndJsonLinkLine(FILE *f, struct jsonLinkLine *links)
/* Prints out a single json link line */
{
fprintf(f," %s\"%s\"%s%d%s", "{","source", ":", links->source, ",");
fprintf(f,"\"%s\"%s%d%s", "target", ":" , links->target, ",");
fprintf(f,"\"%s\"%s%0.31f%s\n", "distance", ":" , links->distance , "}");
}
void rPrintNodes(FILE *f, struct hacTree *tree, struct jsonNodeLine *nodes)
// Recursively adds the node information to a linked list
{
char *tissue = ((struct bioExpVector *)(tree->itemOrCluster))->name;
if (tree->childDistance != 0)
// If the current object is a node then we assign no name.
{
struct jsonNodeLine *nNode;
AllocVar(nNode);
nNode->name = " ";
nNode->distance = tree->childDistance;
slAddHead(nodes, nNode); // add the node
}
else {
// Otherwise the current object is a leaf, and the tissue name is printed.
struct jsonNodeLine *lNode;
AllocVar(lNode);
lNode->name = tissue;
lNode->distance = tree->childDistance;
slAddHead(nodes, lNode); // add the node
}
if (tree->left == NULL && tree->right == NULL)
// Stop at the last element
{
return;
}
else if (tree->left == NULL || tree->right == NULL)
errAbort("\nHow did we get a node with one NULL kid??");
rPrintNodes(f, tree->left, nodes);
rPrintNodes(f, tree->right, nodes);
}
void rPrintLinks(FILE *f, struct hacTree *tree, int source, struct jsonLinkLine *links)
// Recursively loadslist->children = 0 ; the link information into a linked list
{
if (tree->childDistance > longest)
// the first distance will be the longest, and is used for normalization
longest = tree->childDistance;
if (tree->left == NULL && tree->right == NULL)
// Stop at the last element
{
return;
}
else if (tree->left == NULL || tree->right == NULL)
errAbort("\nHow did we get a node with one NULL kid??");
// Left recursion.
struct jsonLinkLine *lLink;
AllocVar(lLink);
++target;
lLink->source = target - 1; // The source and target are always ofset by 1.
lLink->target = target;
lLink->distance = 100*(tree->childDistance/longest); //Calculates the link distance
source = target; // Prepares the source for the right recursion.
slAddHead(links, lLink); // Add the link
rPrintLinks(f, tree->left, source, links);
// Right recursion.
struct jsonLinkLine *rLink;
AllocVar(rLink);
++target;
rLink->source = source - 1; // The source is dependent on the last target of the left recursion
rLink->target = target;
rLink->distance = 100*(tree->childDistance/longest);
slAddHead(links, rLink); // Add the link
rPrintLinks(f, tree->right, ++source, links);
}
void printForceLayoutJson(FILE *f, struct hacTree *tree)
// Prints the hacTree into a .json file format for d3 forceLayout visualizations.
{
// Basic json template for d3 visualizations
fprintf(f,"%s\n", "{");
fprintf(f," \"%s\"%s\n", "nodes", ":[" );
// Print the nodes
struct jsonNodeLine *nodes;
AllocVar(nodes);
rPrintNodes(f, tree, nodes);
slReverse(&nodes);
int nodeCount = slCount(nodes);
int j;
for (j = 0; j < nodeCount -1; ++j)
// iterate through the linked nodelist printing nodes
{
if (j == nodeCount - 2)
printEndJsonNodeLine(f, nodes);
else
{
printJsonNodeLine(f, nodes);
nodes = nodes -> next;
}
}
fprintf(f, "%s\n", "],");
fprintf(f, "\"%s\"%s\n", "links", ":[" );
// Print the links
struct jsonLinkLine *links;
AllocVar(links);
rPrintLinks(f,tree, 0, links);
slReverse(&links);
int linkCount = slCount(links);
int i;
for (i = 0; i< linkCount -1; ++i)
// iterate through the linked linklist printing links
{
if (i == linkCount - 2)
printEndJsonLinkLine(f, links);
else
{
printJsonLinkLine(f, links);
links = links -> next;
}
}
fprintf(f," %s\n", "]");
fprintf(f,"%s\n", "}");
}
static void rAddLeaf(struct hacTree *tree, struct slRef **pList)
/* Recursively add leaf to list */
{
if (tree->left == NULL && tree->right == NULL)
refAdd(pList, tree->itemOrCluster);
else
{
rAddLeaf(tree->left, pList);
rAddLeaf(tree->right, pList);
}
}
struct slRef *getOrderedLeafList(struct hacTree *tree)
/* Return list of references to bioExpVectors from leaf nodes
* ordered by position in hacTree */
{
struct slRef *leafList = NULL;
rAddLeaf(tree, &leafList);
slReverse(&leafList);
return leafList;
}
static void rPrintHierarchicalJson(FILE *f, struct hacTree *tree, int level, double distance)
/* Recursively prints out the elements of the hierarchical .json file. */
{
struct bioExpVector *bio = (struct bioExpVector *)tree->itemOrCluster;
char *tissue = bio->name;
struct rgbColor colors = bio->color;
if (tree->childDistance > longest)
// the first distance will be the longest, and is used for normalization
longest = tree->childDistance;
int i;
for (i = 0; i < level; i++)
fputc(' ', f); // correct spacing for .json format
if (tree->left == NULL && tree->right == NULL)
// Print the leaf nodes
{
if (bio->desc)
- fprintf(f, "{\"name\":\"%s\",\"distance\":\"%s\",\"colorGroup\":\"rgb(%i,%i,%i)\"}", tissue, bio->desc, colors.r, colors.g, colors.b);
+ fprintf(f, "{\"name\":\"%s\",\"kids\":\"%i\",\"distance\":\"%s\",\"colorGroup\":\"rgb(%i,%i,%i)\"}", tissue, 0, bio->desc, colors.r, colors.g, colors.b);
else
- fprintf(f, "{\"name\":\"%s\",\"distance\":\"%s\",\"colorGroup\":\"rgb(%i,%i,%i)\"}", tissue, " ", colors.r, colors.g, colors.b);
+ fprintf(f, "{\"name\":\"%s\",\"kids\":\"%i\",\"distance\":\"%s\",\"colorGroup\":\"rgb(%i,%i,%i)\"}", tissue, 0, " ", colors.r, colors.g, colors.b);
return;
}
else if (tree->left == NULL || tree->right == NULL)
errAbort("\nHow did we get a node with one NULL kid??");
-// Prints out the node object and opens a new children block
-fprintf(f, "{\"%s\"%s \"%s\"%s", "name", ":", " ", ",");
-fprintf(f, "\"colorGroup\": \"rgb(%i,%i,%i)\",", colors.r, colors.g, colors.b );
+// Prints out the node object and opens a new children block.
+//fprintf(f, "{\"%s\"%s \"%s\"%s", "name", ":", " ", ",");
+fprintf(f, "{\"name\": \" \", \"kids\": \"%f\", \"colorGroup\": \"rgb(%i,%i,%i)\",",sqrt(bio->children), colors.r,colors.g,colors.b);
+//fprintf(f, "\"colorGroup\": \"rgb(%i,%i,%i)\",", colors.r, colors.g, colors.b );
distance = tree->childDistance/longest;
if (distance != distance) distance = 0;
-fprintf(f, "\"%s\"%s \"%f\"%s\n", "distance", ":", 100*distance, ",");
+//fprintf(f, "\"%s\"%s \"%f\"%s\n", "distance", ":", 100*distance, ",");
+struct rgbColor wTB;
+if (distance == 0) {wTB = whiteToBlackRainbowAtPos(.95-(distance*.95));}
+else {wTB = whiteToBlackRainbowAtPos(.95-(sqrt(distance)*.95));}
+fprintf(f, "\"distance\": \"%f\", \"whiteToBlack\":\"rgb(%i,%i,%i)\",\n", 100*distance, wTB.r, wTB.g, wTB.b);
for (i = 0; i < level + 1; i++)
fputc(' ', f);
-fprintf(f, "\"%s\"%s\n", "children", ": [");
+fprintf(f, "\"children\":[\n");
rPrintHierarchicalJson(f, tree->left, level+1, distance);
fputs(",\n", f);
rPrintHierarchicalJson(f, tree->right, level+1, distance);
fputc('\n', f);
// Closes the children block for node objects
for (i=0; i < level + 1; i++)
fputc(' ', f);
fputs("]\n", f);
for (i = 0; i < level; i++)
fputc(' ', f);
fputs("}", f);
}
void printHierarchicalJson(FILE *f, struct hacTree *tree)
/* Prints out the binary tree into .json format intended for d3
* hierarchical layouts */
{
if (tree == NULL)
{
fputs("Empty tree.\n", f);
return;
}
double distance = 0;
rPrintHierarchicalJson(f, tree, 0, distance);
fputc('\n', f);
}
double slBioExpVectorDistance(const struct slList *item1, const struct slList *item2, void *extraData)
/* Return the absolute difference between the two kids' values. Weight based on how many nodes have been merged
* to create the current node. Designed for HAC tree use*/
{
verbose(3,"Calculating Distance...\n");
const struct bioExpVector *kid1 = (const struct bioExpVector *)item1;
const struct bioExpVector *kid2 = (const struct bioExpVector *)item2;
int j;
double diff = 0, sum = 0;
-float kid1Weight = kid1->children / (float)(kid1->children + kid2->children);
-float kid2Weight = kid2->children / (float)(kid1->children + kid2->children);
for (j = 0; j < kid1->count; ++j)
{
- diff = (kid1Weight*kid1->vector[j]) - (kid2Weight*kid2->vector[j]);
+ diff = kid1->vector[j] - kid2->vector[j];
sum += (diff * diff);
}
return sqrt(sum);
}
struct slList *slBioExpVectorMerge(const struct slList *item1, const struct slList *item2,
void *unusedExtraData)
/* Make a new slPair where the name is the children names concattenated and the
* value is the average of kids' values.
* Designed for HAC tree use*/
{
verbose(3,"Merging...\n");
const struct bioExpVector *kid1 = (const struct bioExpVector *)item1;
const struct bioExpVector *kid2 = (const struct bioExpVector *)item2;
float kid1Weight = kid1->children / (float)(kid1->children + kid2->children);
float kid2Weight = kid2->children / (float)(kid1->children + kid2->children);
struct bioExpVector *el;
AllocVar(el);
AllocArray(el->vector, kid1->count);
assert(kid1->count == kid2->count);
el->count = kid1->count;
el->name = catTwoStrings(kid1->name, kid2->name);
int i;
for (i = 0; i < el->count; ++i)
{
el->vector[i] = (kid1Weight*kid1->vector[i] + kid2Weight*kid2->vector[i]);
}
el->children = kid1->children + kid2->children;
return (struct slList *)(el);
}
void colorLeaves(struct slRef *leafList)
/* Assign colors of rainbow to leaves. */
{
/* Loop through list once to figure out total, since we need to
* normalize */
float total = 0.0;
double purplePos = 0.80;
struct slRef *el, *nextEl;
for (el = leafList; el != NULL; el = nextEl)
{
nextEl = el->next;
if (nextEl == NULL)
break;
struct bioExpVector *bio1 = el->val;
struct bioExpVector *bio2 = nextEl->val;
double distance = slBioExpVectorDistance((struct slList *)bio1, (struct slList *)bio2, NULL);
if (distance != distance ) distance = 0;
total += distance;
}
+if (total == 0) errAbort("There doesn't seem to be any difference between these matrix columns");
/* Loop through list a second time to generate actual colors. */
double soFar = 0;
for (el = leafList; el != NULL; el = nextEl)
{
nextEl = el->next;
if (nextEl == NULL)
break;
struct bioExpVector *bio1 = el->val;
struct bioExpVector *bio2 = nextEl->val;
double distance = slBioExpVectorDistance((struct slList *)bio1, (struct slList *)bio2, NULL);
if (distance != distance ) distance = 0 ;
soFar += distance;
double normalized = soFar/total;
- bio2->color = saturatedRainbowAtPos(normalized * purplePos);
+ bio2->color = saturatedRainbowAtPos(normalized*purplePos);// *purplePos
}
/* Set first color to correspond to 0, since not set in above loop */
struct bioExpVector *bio = leafList->val;
bio->color = saturatedRainbowAtPos(0);
}
+
+void colorLeavesFromAttbFile(struct slRef *leafList, char *attributef, char *colorHash)
+/* Assign colors of rainbow to leaves using a weird attribute file.
+ * And a hashing file that corresponds the group to a color. */
+{
+struct hash *hT = hashTwoColumnFile(attributef);
+struct slRef *el, *nextEl;
+for (el = leafList; el != NULL; el = nextEl)
+ {
+ nextEl = el->next;
+ if (nextEl == NULL)
+ break;
+ struct bioExpVector *bio = el->val;
+ struct hashEl *hEl = hashLookup(hT, bio->name);
+ float *something = hEl->val;
+ double normalized = *something / 10.0 ;
+ bio->color = saturatedRainbowAtPos(normalized);
+ }
+
+}
+
+//void verifyInput(char *expMatrix)
+/* This program keeps on breaking on weird matrix column values, hopefully this
+ * function will weed these issues out. It will be set on by default and can be
+ * turned off for speed with a flag */
+//{
+//char cmd1[1024], cmd2[1024];
+//}
+
+
void convertInput(char *expMatrix, char *descFile, bool csv)
/* Takes in a expression matrix and makes the inputs that this program will use.
* Namely a transposed table with the first column removed. Makes use of system calls
* to use cut, sed, kent utility rowsToCols, and paste (for descFile option). */
{
char cmd1[1024], cmd2[1024];
if (csv)
/* A sed one liner will convert comma separated values into a tab separated values*/
{
char cmd3[1024];
safef(cmd3, 1024, "sed -i 's/,/\\t/g' %s ",expMatrix);
verbose(2,"%s\n", cmd3);
mustSystem(cmd3);
}
safef(cmd1, 1024, "cat %s | sed '1d' | rowsToCols stdin %s.transposedMatrix", expMatrix, expMatrix);
/* Exp matrices are X axis of cell lines and Y axis of transcripts. This causes long Y axis and short
* X axis, which are not handled well in C. The matrix is transposed to get around this issue. */
verbose(2,"%s\n", cmd1);
mustSystem(cmd1);
/* Pull out the cell names, and store them in a separate file. This allows the actual data matrix to
* have the first row identify the transcript, then all following rows contain only expression values.
* By removing the name before hand the computation was made faster and easier. */
if (descFile)
{
char cmd3[1024];
safef(cmd2, 1024, "rowsToCols %s stdout | cut -f1 | sed \'1d\' > %s.cellNamesTemp", expMatrix, expMatrix);
safef(cmd3, 1024, "paste %s.cellNamesTemp %s > %s.cellNames", expMatrix, descFile, expMatrix);
verbose(2,"%s\n", cmd2);
mustSystem(cmd2);
verbose(2,"%s\n", cmd3);
mustSystem(cmd3);
}
else
{
safef(cmd2, 1024, "rowsToCols %s stdout | cut -f1 | sed \'1d\' > %s.cellNames", expMatrix, expMatrix);
verbose(2,"%s\n", cmd2);
mustSystem(cmd2);
}
}
void generateHtml(FILE *outputFile, int nameSize, char* jsonFile)
-// Generates a new .html file for the dendrogram.
+// Generates a new .html file for the dendrogram. Will do some size calculations as well.
{
char *pageName = cloneString(jsonFile);
chopSuffix(pageName);
-fprintf(outputFile, " %s Radial Dendrogram ");
+int textSize = 12 - log(nodeCount);
+int radius = 540 + 270*log10(nodeCount);
+int labelLength = 10+nameSize*(15-textSize);
+if (labelLength > 100) labelLength = 100;
+fprintf(outputFile," %s ");
+carefulClose(&outputFile);
}
void expData(char *matrixFile, char *outDir, char *descFile)
/* Read matrix and names into a list of bioExpVectors, run hacTree to
* associate them, and write output. */
{
convertInput(matrixFile, descFile, clCSV);
struct bioExpVector *list = bioExpVectorListFromFile(catTwoStrings(matrixFile,".transposedMatrix"));
verbose(2,"%lld allocated after bioExpVectorListFromFile\n", (long long)carefulTotalAllocated());
FILE *f = mustOpen(catTwoStrings(outDir,".json"),"w");
struct lm *localMem = lmInit(0);
int size = fillInNames(list, catTwoStrings(matrixFile,".cellNames"));
/* Allocate new string that is a concatenation of two strings. */
struct hacTree *clusters = NULL;
if (clMultiThreads)
{
+ uglyf("Using %i threads. \n", clThreads);
clusters = hacTreeMultiThread(clThreads, (struct slList *)list, localMem,
slBioExpVectorDistance, slBioExpVectorMerge, NULL, NULL);
}
else
{
+ uglyf("Using 1 threads. \n");
clusters = hacTreeFromItems((struct slList *)list, localMem,
slBioExpVectorDistance, slBioExpVectorMerge, NULL, NULL);
}
struct slRef *orderedList = getOrderedLeafList(clusters);
colorLeaves(orderedList);
if (clForceLayout)
printForceLayoutJson(f,clusters);
else{
printHierarchicalJson(f, clusters);
FILE *htmlF = mustOpen(catTwoStrings(outDir,".html"),"w");
generateHtml(htmlF,size,catTwoStrings(outDir,".json"));
}
// Remove temporary files
-char cleanup[1024];
-safef(cleanup, 1024, "rm %s", catTwoStrings(matrixFile, ".*"));
+char cleanup[1024], cleanup2[1024];
+safef(cleanup, 1024, "rm %s.cellNames", matrixFile);
+safef(cleanup2, 1024, "rm %s.transposedMatrix", matrixFile);
mustSystem(cleanup);
+mustSystem(cleanup2);
verbose(2,"%lld allocated at end\n", (long long)carefulTotalAllocated());
}
int main(int argc, char *argv[])
/* Process command line. */
{
optionInit(&argc, argv, options);
clForceLayout = optionExists("forceLayout");
clCSV = optionExists("CSV");
clMultiThreads = optionExists("multiThreads");
clThreads = optionInt("threads", clThreads);
clMemLim = optionInt("memLim", clMemLim);
clDescFile = optionVal("descFile", clDescFile);
if (argc != 3)
usage();
pushCarefulMemHandler(1L*1024*1024*1024*clMemLim);
expData(argv[1], argv[2], clDescFile);
return 0;
}