From b248c22d0d69643f33f779c65882f1158ed8f959 Mon Sep 17 00:00:00 2001 From: cc Date: Wed, 20 Aug 2025 17:28:35 -0700 Subject: Data Strip Information --- src/lib.rs | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'src/lib.rs') diff --git a/src/lib.rs b/src/lib.rs index 9b726c8..9c2033d 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -50,4 +50,53 @@ mod tests { assert!(false); } } + + #[test] + fn tiff_strip_count() { + tiff::ignore_warnings(); + if let Some(t_handle) = tiff::open("../test.tif") { + let strip_count = tiff::get_strip_count(t_handle); + assert!(strip_count > 0); + println!("{:?}", strip_count); + tiff::close(t_handle); + } else { + assert!(false); + } + } + + #[test] + fn tiff_data_depth() { + tiff::ignore_warnings(); + if let Some(t_handle) = tiff::open("../test.tif") { + let strip_size = tiff::get_strip_size(t_handle); + let strip_count = tiff::get_strip_count(t_handle); + let strip_depth = strip_size * strip_count; + assert!(strip_depth > 0); + println!("{:?}", strip_depth); + let image_width = tiff::get_width(t_handle); + let image_height = tiff::get_height(t_handle); + let image_depth = image_width * image_height; + assert!(image_depth > 0); + println!("{:?}", image_depth); + let strip_depth = strip_depth as f64; + let image_depth = image_depth as f64; + println!("{:?}", strip_depth / image_depth); + tiff::close(t_handle); + } else { + assert!(false); + } + } + + #[test] + fn tiff_strip_size() { + tiff::ignore_warnings(); + if let Some(t_handle) = tiff::open("../test.tif") { + let strip_size = tiff::get_strip_size(t_handle); + assert!(strip_size > 0); + println!("{:?}", strip_size); + tiff::close(t_handle); + } else { + assert!(false); + } + } } -- cgit v1.2.1