[Olena-patches] last-svn-commit-697-ga0aa478 Store loaded image with double value type.

* lazzara/igr/gui/viewer/src/main_window.cc: Avoid a warning. * lazzara/igr/gui/viewer/src/mln_data.cc, * lazzara/igr/gui/viewer/src/mln_data.hh: Change loaded image value type from int_u8 to double. --- milena/sandbox/ChangeLog | 10 +++++ .../lazzara/igr/gui/viewer/src/main_window.cc | 2 +- .../sandbox/lazzara/igr/gui/viewer/src/mln_data.cc | 43 ++++++++++++-------- .../sandbox/lazzara/igr/gui/viewer/src/mln_data.hh | 8 +++- 4 files changed, 44 insertions(+), 19 deletions(-) diff --git a/milena/sandbox/ChangeLog b/milena/sandbox/ChangeLog index 62d9d00..eca9e24 100644 --- a/milena/sandbox/ChangeLog +++ b/milena/sandbox/ChangeLog @@ -1,5 +1,15 @@ 2010-11-15 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Store loaded image with double value type. + + * lazzara/igr/gui/viewer/src/main_window.cc: Avoid a warning. + + * lazzara/igr/gui/viewer/src/mln_data.cc, + * lazzara/igr/gui/viewer/src/mln_data.hh: Change loaded image + value type from int_u8 to double. + +2010-11-15 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Add save button for function plots. * lazzara/igr/gui/segmentation2dt/src/plot_widget.cc, diff --git a/milena/sandbox/lazzara/igr/gui/viewer/src/main_window.cc b/milena/sandbox/lazzara/igr/gui/viewer/src/main_window.cc index 7770d7c..7d66659 100644 --- a/milena/sandbox/lazzara/igr/gui/viewer/src/main_window.cc +++ b/milena/sandbox/lazzara/igr/gui/viewer/src/main_window.cc @@ -141,7 +141,7 @@ namespace igr } - void main_window::clear_information_slot(const QPointF& p) + void main_window::clear_information_slot(const QPointF&) { point_info_->setText(""); } diff --git a/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.cc b/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.cc index 7579c62..e9503c4 100644 --- a/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.cc +++ b/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.cc @@ -79,7 +79,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(tmp); + in_ = make::image3d(data::convert(double(), tmp)); in_dsp_ = data::convert(igr::dsp_data_t(), data::stretch(value::int_u8(), in_)); @@ -107,7 +107,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(tmp); + in_ = make::image3d(data::convert(double(), tmp)); } else if (header.value_type == "bool") { @@ -116,7 +116,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(data::convert(value::int_u12(), tmp)); + in_ = make::image3d(data::convert(double(), tmp)); } else if (header.value_type == "unsigned int") { @@ -125,7 +125,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(data::stretch(value::int_u12(), tmp)); + in_ = make::image3d(data::convert(double(), tmp)); } else if (header.value_type == "float") { @@ -134,7 +134,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(data::stretch(value::int_u12(), tmp)); + in_ = make::image3d(data::convert(double(), tmp)); } else qDebug() << "Error while loading the image: unsupported value type..."; @@ -148,10 +148,12 @@ namespace igr { if (header.value_type == "int_u12") { - io::raw::load(in_, filename.toStdString()); + image2d<value::int_u12> tmp; + io::raw::load(tmp, filename.toStdString()); - if (!in_.is_valid()) + if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); + in_ = make::image3d(data::convert(double(), tmp)); } else if (header.value_type == "bool") { @@ -160,7 +162,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = data::convert(value::int_u12(), tmp); + in_ = data::convert(double(), tmp); } else if (header.value_type == "unsigned int") { @@ -169,7 +171,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = data::stretch(value::int_u12(), tmp); + in_ = data::convert(double(), tmp); } else if (header.value_type == "float") { @@ -178,7 +180,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = data::stretch(value::int_u12(), tmp); + in_ = data::convert(double(), tmp); } else qDebug() << "Error while loading the image: unsupported value type " @@ -215,14 +217,17 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(tmp); + in_ = make::image3d(data::convert(double(), tmp)); in_dsp_ = data::convert(igr::dsp_data_t(), data::stretch(value::int_u8(), in_)); } else if (header.dim == 3) { - io::dicom::load(in_, filename.toStdString()); + image3d<value::int_u12> tmp; + io::dicom::load(tmp, filename.toStdString()); + + in_ = data::convert(double(), tmp); if (!in_.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); @@ -257,7 +262,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(tmp); + in_ = make::image3d(data::convert(double(), tmp)); } else if (header.value_type == "unsigned int") { @@ -266,7 +271,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = make::image3d(data::stretch(value::int_u12(), tmp)); + in_ = make::image3d(data::convert(double(), tmp)); } else qDebug() << "Error while loading the image: unsupported value type " @@ -276,7 +281,10 @@ namespace igr { if (header.value_type == "int_u12") { - io::dump::load(in_, filename.toStdString()); + image2d<value::int_u12> tmp; + io::dicom::load(tmp, filename.toStdString()); + + in_ = make::image3d(data::convert(double(), tmp)); if (!in_.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); @@ -288,7 +296,7 @@ namespace igr if (!tmp.is_valid()) emit error_loading("Cannot open file! Please checkout the permissions."); - in_ = data::stretch(value::int_u12(), tmp); + in_ = data::convert(double(), tmp); } else qDebug() << "Error while loading the image: unsupported value type " @@ -328,7 +336,8 @@ namespace igr else if (ext == "raw") io::raw::save(slice(in_, sli), filename.toStdString()); else if (ext == "pgm") - io::pgm::save(slice(in_, sli), filename.toStdString()); + io::pgm::save(data::convert(value::int_u8(), slice(in_, sli)), + filename.toStdString()); else emit error_saving(tr("Error while saving. Output format not supported.")); } diff --git a/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.hh b/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.hh index 57ee01f..fdd72d9 100644 --- a/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.hh +++ b/milena/sandbox/lazzara/igr/gui/viewer/src/mln_data.hh @@ -41,7 +41,13 @@ namespace igr Q_OBJECT public: - typedef image3d<value::int_u12> in_t; + + /*! We want to store every loaded images with double data type + to avoid data stretching/saturation. Since both float and + integer images can be loaded we that to preserve the + precision. + */ + typedef image3d<double> in_t; typedef image3d<igr::dsp_data_t> in_dsp_t; mln_data(); -- 1.5.6.5