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Diffstat (limited to 'tools/h4toh5pal.c')
| -rw-r--r-- | tools/h4toh5pal.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/tools/h4toh5pal.c b/tools/h4toh5pal.c deleted file mode 100644 index 556ecdc..0000000 --- a/tools/h4toh5pal.c +++ /dev/null @@ -1,202 +0,0 @@ -/*------------------------------------------------------------------------- - * - * Copyright (C) 2000 National Center for Supercomputing Applications. - * All rights reserved. - * - *------------------------------------------------------------------------- - */ - -/****************************************************************************** - - Description: - -1. converter - -See HDF4 to HDF5 mapping specification at -(http://hdf.ncsa.uiuc.edu/HDF5/papers/h4toh5) for the default mapping -from HDF4 object to HDF5 object. - -The whole converter includes 10 files, h4toh5util.h, h4toh5main.h, h4toh5util.c, h4toh5main.c, h4toh5sds.c, h4toh5image.c,h4toh5vdata.c,h4toh5vgroup.c,h4toh5pal.c and h4toh5anno.c. - -2. this file - -Converting an hdf4 palette object into a hdf5 dataset. -Author: Kent Yang(ymuqun@ncsa.uiuc.edu) - - -*****************************************************************************/ - -#include "h4toh5main.h" - - -/*------------------------------------------------------------------------- - * Function: Palette_h4_to_h5 - * - * Purpose: translate palette into hdf5 dataset - * - * Return: FAIL if failed, SUCCEED if successful. - * - * In : - file_id: file id - pal_id: PALETTE identifier - h5_g: hdf5 group id - pal_name: path name of the group where all palettes are in - - *------------------------------------------------------------------------- - */ - -int Palette_h4_to_h5(int32 file_id,int32 pal_id,hid_t h5g,char*pal_name) { - - int32 ncomp; - int32 pal_ref; - int32 pal_type; - int32 interlace_mode; - int32 num_entries; - void* pal_data; - size_t h4memsize; - size_t h4size; - - char palette_label[MAX_PAL_NAME]; - char palette_class[MAX_PAL_NAME]; - char palette_type[MAX_PAL_NAME]; - char palette_colormodel[MAX_PAL_NAME]; - - hid_t h5memtype; - hid_t h5type; - hid_t h5d_sid; - hid_t h5dset; - hsize_t h5dims[2]; - - pal_ref = GRluttoref(pal_id); - - if(pal_ref <0) { - printf("error in obtaining palette.\n"); - return FAIL; - } - - /* no palette, just return. */ - if(pal_ref == 0) return SUCCEED; - - if(GRgetlutinfo(pal_id,&ncomp,&pal_type,&interlace_mode,&num_entries)==FAIL) { - printf("error in getting palette information.\n"); - return FAIL; - } - - if(h4type_to_h5type(pal_type,&h5memtype,&h4memsize,&h4size,&h5type)== FAIL) { - fprintf(stderr,"failed to translate image datatype. \n"); - return FAIL; - } - - /* according to mapping document, data type for palette will always be - uint8. */ - - if (h5type == H5T_STRING) { - if(h5string_to_int(pal_type,&h5memtype,h4memsize,&h5type)==FAIL) { - fprintf(stderr,"failed to translate H5T_STRING to int8."); - return FAIL; - } - } - - h5dims[0] = num_entries; - h5dims[1] = ncomp; - - pal_data = malloc(h4memsize*ncomp*num_entries); - - if (pal_data == NULL) { - printf("error in allocating memory for palette data.\n"); - return FAIL; - } - - if (GRreadlut(pal_id,(VOIDP)pal_data)==FAIL) { - printf("error in reading palette data. \n"); - free(pal_data); - return FAIL; - } - - h5d_sid = H5Screate_simple(2,h5dims,NULL); - - if (h5d_sid <0) { - printf("error in creating space.\n"); - free(pal_data); - return FAIL; - } - - h5dset = H5Dcreate(h5g,pal_name,h5type,h5d_sid,H5P_DEFAULT); - - if (h5dset < 0) { - printf("error in creating dataset. \n"); - free(pal_data); - H5Sclose(h5d_sid); - return FAIL; - } - - if (H5Dwrite(h5dset,h5memtype,h5d_sid,h5d_sid,H5P_DEFAULT, - (void *)pal_data)<0) { - fprintf(stdout,"error writing data for palette data\n"); - free(pal_data); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - free(pal_data); - - - strcpy(palette_label,PALABEL); - strcpy(palette_class,PALETTE); - strcpy(palette_type,PAL_TYPE); - strcpy(palette_colormodel,RGB); - /* convert palette annotation into attribute of palette dataset. - Since there are no routines to find the exact tag of palette object, - we will check three possible object tags of palette objects, that is: - DFTAG_LUT. If the object tag of palette object is - falling out of this scope, we will not convert annotations into - hdf5 attributes; it is user's responsibility to make sure that object tags - for palette objects are DFTAG_LUT.*/ - - if(Annoobj_h4_to_h5(file_id,pal_ref,DFTAG_LUT,h5dset)== FAIL){ - printf("failed to convert palette annotation into hdf5 attribute.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - - if(h4_transpredattrs(h5dset,HDF4_OBJECT_TYPE,palette_label)==FAIL) { - printf("unable to transfer palette label to HDF4 OBJECT TYPE.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - - if(h4_transpredattrs(h5dset,HDF4_PALETTE_CLASS,palette_class)==FAIL){ - printf("unable to transfer palette class to HDF4 PALETTE CLASS.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - - if(h4_transpredattrs(h5dset,HDF4_PALETTE_TYPE,palette_type)==FAIL){ - printf("unable to transfer palette type to HDF4 PALETTE TYPE.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - - if(h4_transpredattrs(h5dset,PAL_COLORMODEL,palette_colormodel)==FAIL){ - printf("unable to transfer palette type to HDF4 PALETTE TYPE.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - if(h4_transnumattr(h5dset,HDF4_REF_NUM,pal_ref)==FAIL) { - printf("unable to transfer palette reference number to HDF4 REF. NUM.\n"); - H5Sclose(h5d_sid); - H5Dclose(h5dset); - return FAIL; - } - return SUCCEED; -} - - - - - |