PostGIS  2.3.7dev-r@@SVN_REVISION@@
static _rti_iterator_arg _rti_iterator_arg_init ( )
static

Definition at line 422 of file rt_mapalgebra.c.

References _rti_iterator_arg_t::arg, _rti_iterator_arg_t::band, _rti_iterator_arg_t::columns, _rti_iterator_arg_t::count, _rti_iterator_arg_t::dimension, _rti_iterator_arg_t::distance, _rti_iterator_arg_t::empty, _rti_iterator_arg_t::hasnodata, _rti_iterator_arg_t::height, _rti_iterator_arg_t::isempty, _rti_iterator_arg_t::isnodata, _rti_iterator_arg_t::minval, _rti_iterator_arg_t::nodata, _rti_iterator_arg_t::nodataval, _rti_iterator_arg_t::offset, _rti_iterator_arg_t::raster, _rti_iterator_arg_t::rows, rtalloc(), _rti_iterator_arg_t::rtband, rterror(), _rti_iterator_arg_t::values, _rti_iterator_arg_t::width, _rti_iterator_arg_t::x, and _rti_iterator_arg_t::y.

Referenced by rt_raster_iterator().

422  {
423  _rti_iterator_arg _param;
424 
425  _param = rtalloc(sizeof(struct _rti_iterator_arg_t));
426  if (_param == NULL) {
427  rterror("_rti_iterator_arg_init: Could not allocate memory for _rti_iterator_arg");
428  return NULL;
429  }
430 
431  _param->count = 0;
432 
433  _param->raster = NULL;
434  _param->isempty = NULL;
435  _param->offset = NULL;
436  _param->width = NULL;
437  _param->height = NULL;
438 
439  _param->band.rtband = NULL;
440  _param->band.hasnodata = NULL;
441  _param->band.isnodata = NULL;
442  _param->band.nodataval = NULL;
443  _param->band.minval = NULL;
444 
445  _param->distance.x = 0;
446  _param->distance.y = 0;
447 
448  _param->dimension.rows = 0;
449  _param->dimension.columns = 0;
450 
451  _param->empty.values = NULL;
452  _param->empty.nodata = NULL;
453 
454  _param->arg = NULL;
455 
456  return _param;
457 }
struct _rti_iterator_arg_t::@9 distance
struct _rti_iterator_arg_t::@10 dimension
void rterror(const char *fmt,...)
Wrappers used for reporting errors and info.
Definition: rt_context.c:199
void * rtalloc(size_t size)
Wrappers used for managing memory.
Definition: rt_context.c:171
rt_iterator_arg arg
struct _rti_iterator_arg_t::@11 empty
struct _rti_iterator_arg_t::@8 band

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