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Small change to make svdlibc work with larger matrices on highmem machines #1

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Small change to make svdlibc work with larger matrices on highmem machines #1

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4 changes: 2 additions & 2 deletions svdlib.c
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ void svdResetCounters(void) {

/* Row major order. Rows are vectors that are consecutive in memory. Matrix
is initialized to empty. */
DMat svdNewDMat(int rows, int cols) {
DMat svdNewDMat(long rows, long cols) {
int i;
DMat D = (DMat) malloc(sizeof(struct dmat));
if (!D) {perror("svdNewDMat"); return NULL;}
Expand All @@ -42,7 +42,7 @@ void svdFreeDMat(DMat D) {
}


SMat svdNewSMat(int rows, int cols, int vals) {
SMat svdNewSMat(long rows, long cols, long vals) {
SMat S = (SMat) calloc(1, sizeof(struct smat));
if (!S) {perror("svdNewSMat"); return NULL;}
S->rows = rows;
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4 changes: 2 additions & 2 deletions svdlib.h
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Original file line number Diff line number Diff line change
Expand Up @@ -70,12 +70,12 @@ SVD_F_DB: dense binary
/******************************** Functions **********************************/

/* Creates an empty dense matrix. */
extern DMat svdNewDMat(int rows, int cols);
extern DMat svdNewDMat(long rows, long cols);
/* Frees a dense matrix. */
extern void svdFreeDMat(DMat D);

/* Creates an empty sparse matrix. */
SMat svdNewSMat(int rows, int cols, int vals);
SMat svdNewSMat(long rows, long cols, long vals);
/* Frees a sparse matrix. */
void svdFreeSMat(SMat S);

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