Deletes a zone from the zone list of the hImage image.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_REC_zone_delete(
HIG_REC_IMAGE hImage,
AT_INT iZoneIndex
);
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Arguments:
| hImage |
Handle of the image. |
| iZoneIndex |
Index in the zone list of the zone to be deleted. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call.
Supported Raster Image Formats:
See IG_REC_image_import.
Remarks:
- The index of the first zone in the zone list is zero (0).
- Calling this function disables the non-gridded table detection algorithm, independently from the nongridded table detection setting. For more detail see the IG_REC_decomp_nongridded_table_detect_set function.
Example:
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AT_ERRCOUNT ErrCount = 0;
HIG_REC_IMAGE higRecImage = 0;
HIGEAR higImage = 0;
AT_INT iZoneCount = 0;
AT_INT iZoneIndex = 0;
ErrCount += IG_load_file("Multipage.tif", &higImage);
ErrCount += IG_REC_image_import(higImage, &higRecImage);
ErrCount += IG_REC_zones_locate(higRecImage, NULL);
ErrCount += IG_REC_zones_count_get(higRecImage, &iZoneCount);
for(iZoneIndex = iZoneCount-1; iZoneIndex >= 0; iZoneIndex--)
ErrCount += IG_REC_zone_delete(higRecImage, iZoneIndex);
ErrCount += IG_REC_image_delete(higRecImage);
ErrCount += IG_image_delete(higImage);
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See Also
HIG_REC_IMAGE
