diff options
Diffstat (limited to 'tools/h5repack')
| -rw-r--r-- | tools/h5repack/h5repack.h | 12 | ||||
| -rw-r--r-- | tools/h5repack/h5repack_copy.c | 5 | ||||
| -rw-r--r-- | tools/h5repack/h5repack_refs.c | 324 | ||||
| -rw-r--r-- | tools/h5repack/testh5repack_attr.c | 5 | ||||
| -rw-r--r-- | tools/h5repack/testh5repack_dset.c | 222 | ||||
| -rw-r--r-- | tools/h5repack/testh5repack_main.c | 7 | ||||
| -rw-r--r-- | tools/h5repack/testh5repack_make.c | 6 |
7 files changed, 474 insertions, 107 deletions
diff --git a/tools/h5repack/h5repack.h b/tools/h5repack/h5repack.h index bd0ff5d..f55355a 100644 --- a/tools/h5repack/h5repack.h +++ b/tools/h5repack/h5repack.h @@ -19,7 +19,7 @@ #include "hdf5.h" #include "h5trav.h" -#if 1 +#if 0 #define H5_REPACK_DEBUG #endif @@ -158,20 +158,12 @@ int copy_attr(hid_t loc_in, pack_opt_t *options ); -const char* MapIdToName(hid_t refobj_id, - trav_table_t *travt); - int do_copy_refobjs(hid_t fidin, hid_t fidout, trav_table_t *travt, pack_opt_t *options); /* repack options */ -int do_copy_refobjs_inattr(hid_t loc_in, - hid_t loc_out, - pack_opt_t *options, - trav_table_t *travt, - hid_t fidout /* for saving references */ - ); + void read_info(const char *filename,pack_opt_t *options); void close_obj(H5G_obj_t obj_type, hid_t obj_id); diff --git a/tools/h5repack/h5repack_copy.c b/tools/h5repack/h5repack_copy.c index 1ac6dbc..2dd1f67 100644 --- a/tools/h5repack/h5repack_copy.c +++ b/tools/h5repack/h5repack_copy.c @@ -233,12 +233,13 @@ int do_copy_objects(hid_t fidin, /*------------------------------------------------------------------------- - * object references are a special case + * references are a special case * we cannot just copy the buffers, but instead we recreate the reference * in a second traversal of the output file *------------------------------------------------------------------------- */ - if ( ! H5Tequal(mtype_id, H5T_STD_REF_OBJ) ) + + if ( H5Tget_class(mtype_id) != H5T_REFERENCE ) { /* the information about the object to be filtered/"layouted" */ diff --git a/tools/h5repack/h5repack_refs.c b/tools/h5repack/h5repack_refs.c index d02038d..8b07624 100644 --- a/tools/h5repack/h5repack_refs.c +++ b/tools/h5repack/h5repack_refs.c @@ -20,6 +20,19 @@ #include "h5repack.h" + + +static const char* MapIdToName(hid_t refobj_id, + trav_table_t *travt); + +static int copy_refs_attr(hid_t loc_in, + hid_t loc_out, + pack_opt_t *options, + trav_table_t *travt, + hid_t fidout /* for saving references */ + ); + + /*------------------------------------------------------------------------- * Function: do_copy_refobjs * @@ -116,7 +129,12 @@ int do_copy_refobjs(hid_t fidin, goto error; if ((msize=H5Tget_size(mtype_id))==0) goto error; - + +/*------------------------------------------------------------------------- + * test for a valid output dataset + *------------------------------------------------------------------------- + */ + dset_out = FAIL; /*------------------------------------------------------------------------- * object references are a special case @@ -125,13 +143,12 @@ int do_copy_refobjs(hid_t fidin, */ if (H5Tequal(mtype_id, H5T_STD_REF_OBJ)) { - H5G_obj_t obj_type; - hid_t refobj_id; - hobj_ref_t *refbuf; - const char* refname; - hobj_ref_t *buf; - unsigned u; - + H5G_obj_t obj_type; + hid_t refobj_id; + hobj_ref_t *refbuf; /* buffer for object references */ + hobj_ref_t *buf; + const char* refname; + unsigned u; /*------------------------------------------------------------------------- * read to memory @@ -146,7 +163,6 @@ int do_copy_refobjs(hid_t fidin, if (H5Dread(dset_in,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) goto error; - if ((obj_type = H5Rget_obj_type(dset_in,H5R_OBJECT,buf))<0) goto error; refbuf=HDmalloc((unsigned)nelmts*msize); @@ -156,24 +172,25 @@ int do_copy_refobjs(hid_t fidin, } for ( u=0; u<nelmts; u++) { + H5E_BEGIN_TRY { if ((refobj_id = H5Rdereference(dset_in,H5R_OBJECT,&buf[u]))<0) - goto error; - - /* get the name. a valid name could only occur in the + continue; + } H5E_END_TRY; + /* get the name. a valid name could only occur in the second traversal of the file */ if ((refname=MapIdToName(refobj_id,travt))!=NULL) { - /* create the reference */ + /* create the reference, -1 parameter for objects */ if (H5Rcreate(&refbuf[u],fidout,refname,H5R_OBJECT,-1)<0) goto error; if (options->verbose) - printf("object <%s> reference created to <%s>\n",travt->objs[i].name,refname); + printf("object <%s> object reference created to <%s>\n", + travt->objs[i].name, + refname); } close_obj(obj_type,refobj_id); }/* j */ - - /*------------------------------------------------------------------------- * create/write dataset/close @@ -189,31 +206,113 @@ int do_copy_refobjs(hid_t fidin, }/*H5T_STD_REF_OBJ*/ +/*------------------------------------------------------------------------- + * dataset region references + *------------------------------------------------------------------------- + */ + else if (H5Tequal(mtype_id, H5T_STD_REF_DSETREG)) + { + H5G_obj_t obj_type; + hid_t refobj_id; + hdset_reg_ref_t *refbuf; /* input buffer for region references */ + hdset_reg_ref_t *buf; /* output buffer */ + const char* refname; + unsigned u; /*------------------------------------------------------------------------- - * open previously created object in 1st traversal + * read input to memory *------------------------------------------------------------------------- */ + + buf=(void *) HDmalloc((unsigned)(nelmts*msize)); + if ( buf==NULL){ + printf( "cannot read into memory\n" ); + goto error; + } + if (H5Dread(dset_in,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) + goto error; + if ((obj_type = H5Rget_obj_type(dset_in,H5R_DATASET_REGION,buf))<0) + goto error; + + /*------------------------------------------------------------------------- + * create output + *------------------------------------------------------------------------- + */ + + refbuf=HDcalloc(sizeof(hdset_reg_ref_t),(size_t)nelmts); /*init to zero */ + if ( refbuf==NULL){ + printf( "cannot allocate memory\n" ); + goto error; + } + for ( u=0; u<nelmts; u++) + { + H5E_BEGIN_TRY { + if ((refobj_id = H5Rdereference(dset_in,H5R_DATASET_REGION,&buf[u]))<0) + continue; + } H5E_END_TRY; + + /* get the name. a valid name could only occur in the + second traversal of the file */ + if ((refname=MapIdToName(refobj_id,travt))!=NULL) + { + hid_t region_id; /* region id of the referenced dataset */ + + if ((region_id = H5Rget_region(dset_in,H5R_DATASET_REGION,&buf[u]))<0) + goto error; + + /* create the reference, we need the space_id */ + if (H5Rcreate(&refbuf[u],fidout,refname,H5R_DATASET_REGION,region_id)<0) + goto error; + + if (H5Sclose(region_id)<0) + goto error; + + if (options->verbose) + printf("object <%s> region reference created to <%s>\n", + travt->objs[i].name, + refname); + } + close_obj(obj_type,refobj_id); + }/* u */ + /*------------------------------------------------------------------------- + * create/write dataset/close + *------------------------------------------------------------------------- + */ + if ((dset_out=H5Dcreate(fidout,travt->objs[i].name,ftype_id,space_id,dcpl_id))<0) + goto error; + if (H5Dwrite(dset_out,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,refbuf)<0) + goto error; + + free(buf); + free(refbuf); + } /* H5T_STD_REF_DSETREG */ + + +/*------------------------------------------------------------------------- + * not references, open previously created object in 1st traversal + *------------------------------------------------------------------------- + */ else { if ((dset_out=H5Dopen(fidout,travt->objs[i].name))<0) goto error; } + + assert(dset_out!=FAIL); - /*------------------------------------------------------------------------- - * copy referenced objects in attributes - *------------------------------------------------------------------------- - */ - - if (do_copy_refobjs_inattr(dset_in,dset_out,options,travt,fidout)<0) +/*------------------------------------------------------------------------- + * copy referenced objects in attributes + *------------------------------------------------------------------------- + */ + if (copy_refs_attr(dset_in,dset_out,options,travt,fidout)<0) goto error; - /*------------------------------------------------------------------------- - * check for hard links - *------------------------------------------------------------------------- - */ +/*------------------------------------------------------------------------- + * check for hard links + *------------------------------------------------------------------------- + */ if (travt->objs[i].nlinks) { for ( j=0; j<travt->objs[i].nlinks; j++) @@ -225,7 +324,6 @@ int do_copy_refobjs(hid_t fidin, } } - /*------------------------------------------------------------------------- * close *------------------------------------------------------------------------- @@ -243,7 +341,6 @@ int do_copy_refobjs(hid_t fidin, goto error; if (H5Dclose(dset_out)<0) goto error; - break; @@ -295,7 +392,7 @@ int do_copy_refobjs(hid_t fidin, if ((grp_in = H5Gopen(fidin,"/"))<0) goto error; - if (do_copy_refobjs_inattr(grp_in,grp_out,options,travt,fidout)<0) + if (copy_refs_attr(grp_in,grp_out,options,travt,fidout)<0) goto error; if (H5Gclose(grp_out)<0) @@ -323,9 +420,10 @@ error: /*------------------------------------------------------------------------- - * Function: do_copy_refobjs_inattr + * Function: copy_refs_attr * - * Purpose: copy attributes located in LOC_IN, which is obtained either from + * Purpose: duplicate all referenced HDF5 located in attributes + * relative to LOC_IN, which is obtained either from * loc_id = H5Gopen( fid, name); * loc_id = H5Dopen( fid, name); * loc_id = H5Topen( fid, name); @@ -339,12 +437,12 @@ error: *------------------------------------------------------------------------- */ -int do_copy_refobjs_inattr(hid_t loc_in, - hid_t loc_out, - pack_opt_t *options, - trav_table_t *travt, - hid_t fidout /* for saving references */ - ) +static int copy_refs_attr(hid_t loc_in, + hid_t loc_out, + pack_opt_t *options, + trav_table_t *travt, + hid_t fidout /* for saving references */ + ) { hid_t attr_id; /* attr ID */ hid_t attr_out; /* attr ID */ @@ -402,8 +500,6 @@ int do_copy_refobjs_inattr(hid_t loc_in, if ((msize=H5Tget_size(mtype_id))==0) goto error; - - /*------------------------------------------------------------------------- * object references are a special case * we cannot just copy the buffers, but instead we recreate the reference @@ -418,7 +514,11 @@ int do_copy_refobjs_inattr(hid_t loc_in, const char* refname; hobj_ref_t *buf; - + /*------------------------------------------------------------------------- + * read input to memory + *------------------------------------------------------------------------- + */ + buf=(void *) HDmalloc((unsigned)(nelmts*msize)); if ( buf==NULL){ printf( "cannot read into memory\n" ); @@ -457,7 +557,7 @@ int do_copy_refobjs_inattr(hid_t loc_in, /*------------------------------------------------------------------------- * copy *------------------------------------------------------------------------- - */ + */ if ((attr_out=H5Acreate(loc_out,name,ftype_id,space_id,H5P_DEFAULT))<0) goto error; @@ -471,6 +571,92 @@ int do_copy_refobjs_inattr(hid_t loc_in, free(buf); }/*H5T_STD_REF_OBJ*/ + +/*------------------------------------------------------------------------- + * dataset region references + *------------------------------------------------------------------------- + */ + else if (H5Tequal(mtype_id, H5T_STD_REF_DSETREG)) + { + H5G_obj_t obj_type; + hid_t refobj_id; + hdset_reg_ref_t *refbuf; /* input buffer for region references */ + hdset_reg_ref_t *buf; /* output buffer */ + const char* refname; + unsigned u; + + /*------------------------------------------------------------------------- + * read input to memory + *------------------------------------------------------------------------- + */ + + buf=(void *) HDmalloc((unsigned)(nelmts*msize)); + if ( buf==NULL){ + printf( "cannot read into memory\n" ); + goto error; + } + if (H5Aread(attr_id,mtype_id,buf)<0) + goto error; + + if ((obj_type = H5Rget_obj_type(attr_id,H5R_DATASET_REGION,buf))<0) + goto error; + + /*------------------------------------------------------------------------- + * create output + *------------------------------------------------------------------------- + */ + + refbuf=HDcalloc(sizeof(hdset_reg_ref_t),(size_t)nelmts); /*init to zero */ + if ( refbuf==NULL){ + printf( "cannot allocate memory\n" ); + goto error; + } + for ( u=0; u<nelmts; u++) + { + H5E_BEGIN_TRY { + if ((refobj_id = H5Rdereference(attr_id,H5R_DATASET_REGION,&buf[u]))<0) + continue; + } H5E_END_TRY; + + /* get the name. a valid name could only occur in the + second traversal of the file */ + if ((refname=MapIdToName(refobj_id,travt))!=NULL) + { + hid_t region_id; /* region id of the referenced dataset */ + + if ((region_id = H5Rget_region(attr_id,H5R_DATASET_REGION,&buf[u]))<0) + goto error; + + /* create the reference, we need the space_id */ + if (H5Rcreate(&refbuf[u],fidout,refname,H5R_DATASET_REGION,region_id)<0) + goto error; + + if (H5Sclose(region_id)<0) + goto error; + + if (options->verbose) + printf("object <%s> region reference created to <%s>\n",name,refname); + } + close_obj(obj_type,refobj_id); + }/* u */ + + /*------------------------------------------------------------------------- + * copy + *------------------------------------------------------------------------- + */ + + if ((attr_out=H5Acreate(loc_out,name,ftype_id,space_id,H5P_DEFAULT))<0) + goto error; + if(H5Awrite(attr_out,mtype_id,refbuf)<0) + goto error; + + if (H5Aclose(attr_out)<0) + goto error; + + free(refbuf); + free(buf); + } /* H5T_STD_REF_DSETREG */ + /*------------------------------------------------------------------------- @@ -532,33 +718,31 @@ void close_obj(H5G_obj_t obj_type, hid_t obj_id) *------------------------------------------------------------------------- */ -const char* MapIdToName(hid_t refobj_id, - trav_table_t *travt) +static const char* MapIdToName(hid_t refobj_id, + trav_table_t *travt) { hid_t id; hid_t fid; int i; + /* obtains the file ID given an object ID. This ID must be closed */ if ((fid = H5Iget_file_id(refobj_id))<0) { assert(0); return NULL; } - + /* linear search */ for ( i=0; i<travt->nobjs; i++) { switch ( travt->objs[i].type ) { - - /*------------------------------------------------------------------------- - * H5G_GROUP - *------------------------------------------------------------------------- - */ - + default: + assert(0); + break; case H5G_GROUP: - - + case H5G_TYPE: + case H5G_LINK: break; /*------------------------------------------------------------------------- @@ -573,49 +757,18 @@ const char* MapIdToName(hid_t refobj_id, assert(0); return NULL; } - if (H5Dclose(id)<0) { assert(0); return NULL; } - if (id==refobj_id) { H5Fclose(fid); return travt->objs[i].name; } - - break; - - /*------------------------------------------------------------------------- - * H5G_TYPE - *------------------------------------------------------------------------- - */ - - case H5G_TYPE: - - - - break; - - - /*------------------------------------------------------------------------- - * H5G_LINK - *------------------------------------------------------------------------- - */ - - case H5G_LINK: - break; - - default: - assert(0); - break; - - } - - + } /* switch */ } /* i */ if (H5Fclose(fid)<0) @@ -623,3 +776,4 @@ const char* MapIdToName(hid_t refobj_id, return NULL; } + diff --git a/tools/h5repack/testh5repack_attr.c b/tools/h5repack/testh5repack_attr.c index 9862b80..ec77864 100644 --- a/tools/h5repack/testh5repack_attr.c +++ b/tools/h5repack/testh5repack_attr.c @@ -213,14 +213,15 @@ void write_attr_in(hid_t loc_id, * H5T_REFERENCE *------------------------------------------------------------------------- */ - /* Create references to dataset */ + /* object references ( H5R_OBJECT */ if (dset_name) { status=H5Rcreate(&buf4[0],fid,dset_name,H5R_OBJECT,-1); status=H5Rcreate(&buf4[1],fid,dset_name,H5R_OBJECT,-1); - write_attr(loc_id,1,dims,"reference",H5T_STD_REF_OBJ,buf4); + write_attr(loc_id,1,dims,"reference to object",H5T_STD_REF_OBJ,buf4); } + /*------------------------------------------------------------------------- * H5T_ENUM *------------------------------------------------------------------------- diff --git a/tools/h5repack/testh5repack_dset.c b/tools/h5repack/testh5repack_dset.c index 42ad644..d74c214 100644 --- a/tools/h5repack/testh5repack_dset.c +++ b/tools/h5repack/testh5repack_dset.c @@ -16,7 +16,8 @@ #include "h5test.h" #include "h5repack.h" - +static void make_dset_reg_ref(hid_t loc_id); +static void read_dset_reg_ref(hid_t loc_id); /*------------------------------------------------------------------------- @@ -232,14 +233,20 @@ void write_dset_in(hid_t loc_id, * H5T_REFERENCE *------------------------------------------------------------------------- */ - /* Create references to dataset */ + /* object references ( H5R_OBJECT ) */ if (dset_name) { status=H5Rcreate(&buf4[0],file_id,dset_name,H5R_OBJECT,-1); status=H5Rcreate(&buf4[1],file_id,dset_name,H5R_OBJECT,-1); - write_dset(loc_id,1,dims,"reference",H5T_STD_REF_OBJ,buf4); + write_dset(loc_id,1,dims,"reference to object ",H5T_STD_REF_OBJ,buf4); } + /* Dataset region reference ( H5R_DATASET_REGION ) */ + make_dset_reg_ref(loc_id); +#if defined(H5_REPACK_DEBUG) + read_dset_reg_ref(loc_id); +#endif + /*------------------------------------------------------------------------- * H5T_ENUM *------------------------------------------------------------------------- @@ -392,7 +399,7 @@ void write_dset_in(hid_t loc_id, status=H5Rcreate(&buf42[i][j],file_id,dset_name,H5R_OBJECT,-1); } } - write_dset(loc_id,2,dims2,"reference2D",H5T_STD_REF_OBJ,buf42); + write_dset(loc_id,2,dims2,"reference to object 2D",H5T_STD_REF_OBJ,buf42); } /*------------------------------------------------------------------------- @@ -578,7 +585,7 @@ void write_dset_in(hid_t loc_id, status=H5Rcreate(&buf43[i][j][k],file_id,dset_name,H5R_OBJECT,-1); } } - write_dset(loc_id,3,dims3,"reference3D",H5T_STD_REF_OBJ,buf43); + write_dset(loc_id,3,dims3,"reference to object 3D",H5T_STD_REF_OBJ,buf43); } /*------------------------------------------------------------------------- @@ -673,3 +680,208 @@ void write_dset_in(hid_t loc_id, write_dset(loc_id,3,dims3,"float3D",H5T_NATIVE_FLOAT,buf83); } + + +/*------------------------------------------------------------------------- + * Function: make_dset_reg_ref + * + * Purpose: write dataset region references + * + *------------------------------------------------------------------------- + */ + +#define SPACE1_RANK 1 +#define SPACE1_DIM1 4 +#define SPACE2_RANK 2 +#define SPACE2_DIM1 10 +#define SPACE2_DIM2 10 +#define NPOINTS 10 + +static void make_dset_reg_ref(hid_t loc_id) +{ + hid_t dset1; /* Dataset ID */ + hid_t dset2; /* Dereferenced dataset ID */ + hid_t sid1; /* Dataspace ID #1 */ + hid_t sid2; /* Dataspace ID #2 */ + hsize_t dims1[] = {SPACE1_DIM1}; + hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2}; + hssize_t start[SPACE2_RANK]; /* Starting location of hyperslab */ + hsize_t stride[SPACE2_RANK]; /* Stride of hyperslab */ + hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */ + hsize_t block[SPACE2_RANK]; /* Block size of hyperslab */ + hssize_t coord1[NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */ + hdset_reg_ref_t *wbuf; /* buffer to write to disk */ + int *dwbuf; /* Buffer for writing numeric data to disk */ + int i; /* counting variables */ + herr_t ret; /* Generic return value */ + + /* Allocate write & read buffers */ + wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1); + dwbuf=malloc(sizeof(int)*SPACE2_DIM1*SPACE2_DIM2); + + /* Create dataspace for datasets */ + sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL); + + /* Create a dataset */ + dset2=H5Dcreate(loc_id,"dset referenced region",H5T_STD_U8LE,sid2,H5P_DEFAULT); + + for(i=0; i<SPACE2_DIM1*SPACE2_DIM2; i++) + dwbuf[i]=i*3; + + /* Write selection to disk */ + ret=H5Dwrite(dset2,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,dwbuf); + + /* Close Dataset */ + ret = H5Dclose(dset2); + + /* Create dataspace for the reference dataset */ + sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL); + + /* Create a dataset */ + dset1=H5Dcreate(loc_id,"region reference",H5T_STD_REF_DSETREG,sid1,H5P_DEFAULT); + + /* Create references */ + + /* Select 6x6 hyperslab for first reference */ + start[0]=2; start[1]=2; + stride[0]=1; stride[1]=1; + count[0]=6; count[1]=6; + block[0]=1; block[1]=1; + ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block); + + /* Store first dataset region */ + ret = H5Rcreate(&wbuf[0],loc_id,"dset referenced region",H5R_DATASET_REGION,sid2); + + /* Select sequence of ten points for second reference */ + coord1[0][0]=6; coord1[0][1]=9; + coord1[1][0]=2; coord1[1][1]=2; + coord1[2][0]=8; coord1[2][1]=4; + coord1[3][0]=1; coord1[3][1]=6; + coord1[4][0]=2; coord1[4][1]=8; + coord1[5][0]=3; coord1[5][1]=2; + coord1[6][0]=0; coord1[6][1]=4; + coord1[7][0]=9; coord1[7][1]=0; + coord1[8][0]=7; coord1[8][1]=1; + coord1[9][0]=3; coord1[9][1]=3; + ret = H5Sselect_elements(sid2,H5S_SELECT_SET,NPOINTS,(const hssize_t **)coord1); + + /* Store second dataset region */ + ret = H5Rcreate(&wbuf[1],loc_id,"dset referenced region",H5R_DATASET_REGION,sid2); + + /* Write selection to disk */ + ret=H5Dwrite(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf); + + /* Close all objects */ + ret = H5Sclose(sid1); + ret = H5Dclose(dset1); + ret = H5Sclose(sid2); + + free(wbuf); + free(dwbuf); +} + +/*------------------------------------------------------------------------- + * Function: read_dset_reg_ref + * + * Purpose: read dataset region references + * + *------------------------------------------------------------------------- + */ + +static void read_dset_reg_ref(hid_t loc_id) +{ + hid_t dset1; /* Dataset ID */ + hid_t dset2; /* Dereferenced dataset ID */ + hid_t sid1; /* Dataspace ID #1 */ + hid_t sid2; /* Dataspace ID #2 */ + hsize_t *coords; /* Coordinate buffer */ + hssize_t low[SPACE2_RANK]; /* Selection bounds */ + hssize_t high[SPACE2_RANK]; /* Selection bounds */ + hdset_reg_ref_t *rbuf; /* buffer to read from disk */ + int *drbuf; /* Buffer for reading numeric data from disk */ + int i, j; /* counting variables */ + herr_t ret; /* Generic return value */ + + /* Allocate write & read buffers */ + rbuf=malloc(sizeof(hdset_reg_ref_t)*SPACE1_DIM1); + drbuf=calloc(sizeof(int),SPACE2_DIM1*SPACE2_DIM2); + + /* Open the dataset */ + dset1=H5Dopen(loc_id,"region reference"); + + /* Read selection from disk */ + ret=H5Dread(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,rbuf); + + /* Try to open objects */ + dset2 = H5Rdereference(dset1,H5R_DATASET_REGION,&rbuf[0]); + + /* Check information in referenced dataset */ + sid1 = H5Dget_space(dset2); + + ret=(herr_t)H5Sget_simple_extent_npoints(sid1); + printf(" Number of elements in the dataset is : %d\n",ret); + + /* Read from disk */ + ret=H5Dread(dset2,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,drbuf); + + for(i=0; i<SPACE2_DIM1; i++) { + for (j=0; j<SPACE2_DIM2; j++) printf (" %d ", drbuf[i*SPACE2_DIM2+j]); + printf("\n"); } + + /* Get the hyperslab selection */ + sid2=H5Rget_region(dset1,H5R_DATASET_REGION,&rbuf[0]); + + /* Verify correct hyperslab selected */ + ret = (herr_t)H5Sget_select_npoints(sid2); + printf(" Number of elements in the hyperslab is : %d \n", ret); + ret = (herr_t)H5Sget_select_hyper_nblocks(sid2); + /* allocate space for the hyperslab blocks */ + coords=malloc((size_t)ret*SPACE2_RANK*sizeof(hsize_t)*2); + ret = H5Sget_select_hyper_blocklist(sid2,0,ret,coords); + printf(" Hyperslab coordinates are : \n"); + printf (" ( %lu , %lu ) ( %lu , %lu ) \n", + (unsigned long)coords[0], + (unsigned long)coords[1], + (unsigned long)coords[2], + (unsigned long)coords[3]); + free(coords); + ret = H5Sget_select_bounds(sid2,low,high); + + /* Close region space */ + ret = H5Sclose(sid2); + + /* Get the element selection */ + sid2=H5Rget_region(dset1,H5R_DATASET_REGION,&rbuf[1]); + + /* Verify correct elements selected */ + ret = (herr_t)H5Sget_select_elem_npoints(sid2); + printf(" Number of selected elements is : %d\n", ret); + + /* Allocate space for the element points */ + coords= malloc(ret*SPACE2_RANK*sizeof(hsize_t)); + ret = H5Sget_select_elem_pointlist(sid2,0,ret,coords); + printf(" Coordinates of selected elements are : \n"); + for (i=0; i<2*NPOINTS; i=i+2) + printf(" ( %lu , %lu ) \n", + (unsigned long)coords[i], + (unsigned long)coords[i+1]); + + free(coords); + ret = H5Sget_select_bounds(sid2,low,high); + + /* Close region space */ + ret = H5Sclose(sid2); + + /* Close first space */ + ret = H5Sclose(sid1); + + /* Close dereferenced Dataset */ + ret = H5Dclose(dset2); + + /* Close Dataset */ + ret = H5Dclose(dset1); + + /* Free memory buffers */ + free(rbuf); + free(drbuf); +} diff --git a/tools/h5repack/testh5repack_main.c b/tools/h5repack/testh5repack_main.c index 814b5c4..d81f311 100644 --- a/tools/h5repack/testh5repack_main.c +++ b/tools/h5repack/testh5repack_main.c @@ -41,9 +41,16 @@ test_copy(void) diff_opt_t diff_options; memset(&diff_options, 0, sizeof (diff_opt_t)); + TESTING(" copy with no filters"); if (h5repack_init (&pack_options, 0)<0) TEST_ERROR; + +#if defined(H5_REPACK_DEBUG) + diff_options.verbose=1; + pack_options.verbose=1; +#endif + if (h5repack(FNAME1,FNAME1OUT,&pack_options)<0) TEST_ERROR; if (h5diff(FNAME1,FNAME1OUT,NULL,NULL,&diff_options) == 1) diff --git a/tools/h5repack/testh5repack_make.c b/tools/h5repack/testh5repack_make.c index 9d3fb3f..e5aa5ee 100644 --- a/tools/h5repack/testh5repack_make.c +++ b/tools/h5repack/testh5repack_make.c @@ -126,7 +126,7 @@ int make_all_objects(hid_t loc_id) */ space_id = H5Screate_simple(1,dims,NULL); - dset_id = H5Dcreate(loc_id,"dset_ref",H5T_NATIVE_INT,space_id,H5P_DEFAULT); + dset_id = H5Dcreate(loc_id,"dset_referenced",H5T_NATIVE_INT,space_id,H5P_DEFAULT); H5Sclose(space_id); /*------------------------------------------------------------------------- @@ -161,8 +161,8 @@ int make_all_objects(hid_t loc_id) *------------------------------------------------------------------------- */ - write_dset_in(root_id,"dset_ref",loc_id,0); - write_dset_in(group_id,"dset_ref",loc_id,0); + write_dset_in(root_id,"dset_referenced",loc_id,0); + write_dset_in(group_id,"dset_referenced",loc_id,0); /* Close */ |