291 lines
11 KiB
C++
291 lines
11 KiB
C++
// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#include "PreviewImage.h"
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#include <cmath>
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#include "JFJochJPEG.h"
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#include "JFJochTIFF.h"
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#include "../common/JFJochException.h"
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#include "../common/DiffractionGeometry.h"
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#include "../frame_serialize/CBORStream2Deserializer.h"
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#include "../compression/JFJochDecompress.h"
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#include "JFJochPNG.h"
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constexpr const static rgb lime = {.r = 0xcd, .g = 0xdc, .b = 0x39};
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constexpr const static rgb pink = {.r = 0xe9, .g = 0x1e, .b = 0x63};
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constexpr const static rgb purple = {.r = 0x7b, .g = 0x1f, .b = 0xA2};
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constexpr const static rgb orange = {.r = 0xff, .g = 0x57, .b = 0x22};
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constexpr const static rgb amber = {.r =0xff, .g = 0xc1, .b = 0x07};
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constexpr const static rgb blue = {.r = 0x0d, .g = 0x47, .b = 0xa1};
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constexpr const static rgb cyan = {.r = 0x00, .g = 0xff, .b = 0xff}; // "ice" color
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constexpr const static rgb plotly[] = {{0x1f, 0x77, 0xb4},
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{0xff, 0x7f, 0x0e},
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{0x2c, 0xa0, 0x2c},
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{0xd6, 0x27, 0x28},
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{0x94, 0x67, 0xbd},
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{0x8c, 0x56, 0x4b},
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{0xe3, 0x77, 0xc2},
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{0x7f, 0x7f, 0x7f},
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{0xbd, 0xbd, 0x22},
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{0x17, 0xbe, 0xcf}};
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constexpr const static rgb gray = {.r = 0xbe, .g = 0xbe, .b = 0xbe};
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void PreviewImage::color_pixel(std::vector<rgb> &ret, int64_t in_xpixel, int64_t in_ypixel,const rgb &color) const {
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if ((in_xpixel >= 0) && (in_xpixel < xpixel) && (in_ypixel >= 0) && (in_ypixel < ypixel))
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ret[(in_ypixel * xpixel + in_xpixel)] = color;
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}
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void PreviewImage::spot(std::vector<rgb> &ret, int64_t in_xpixel, int64_t in_ypixel, const rgb &color) const {
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color_pixel(ret, in_xpixel, in_ypixel, color);
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}
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void PreviewImage::roi(std::vector<rgb> &ret, int64_t in_xpixel, int64_t in_ypixel, int64_t roi_number) const {
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color_pixel(ret, in_xpixel, in_ypixel, plotly[roi_number % 10]);
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}
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template<class T>
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std::vector<rgb> PreviewImage::GenerateRGB(const uint8_t* value_8,
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int64_t special_value_64,
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const ColorScale &scale,
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const PreviewImageSettings& settings) const {
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auto value = reinterpret_cast<const T *>(value_8);
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auto special_value = static_cast<T>(special_value_64);
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std::vector<rgb> ret(xpixel*ypixel);
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for (int i = 0; i < xpixel*ypixel; i++) {
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if (mask[i] == MaskGap)
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ret[i] = scale.Apply(ColorScaleSpecial::Gap);
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else if ((value[i] == special_value)
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|| (mask[i] == MaskDet)
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|| (settings.show_user_mask && (mask[i] == MaskUsr))) {
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ret[i] = scale.Apply(ColorScaleSpecial::BadPixel);
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} else
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ret[i] = scale.Apply(value[i], 0.0, settings.saturation_value);;
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}
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return ret;
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}
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void PreviewImage::AddBeamCenter(std::vector<rgb> &rgb_image) const {
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size_t beam_x_int = std::lround(beam_x);
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size_t beam_y_int = std::lround(beam_y);
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int crosshair_size = 30;
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int crosshair_width = 3;
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for (int w = -crosshair_width; w <= crosshair_width; w++) {
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for (int i = -crosshair_size; i <= crosshair_size; i++) {
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color_pixel(rgb_image, beam_x_int + i, beam_y_int + w, lime);
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color_pixel(rgb_image, beam_x_int + w, beam_y_int + i, lime);
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}
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}
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}
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void PreviewImage::AddSpots(std::vector<rgb> &rgb_image,
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const std::vector<SpotToSave>& in_spots) const {
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for (const auto &s: in_spots) {
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int64_t spot_x_int = std::lround(s.x);
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int64_t spot_y_int = std::lround(s.y);
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int rectangle_size = 4;
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int rectangle_width = 3;
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rgb color = pink;
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if (s.indexed)
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color = amber;
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else if (s.ice_ring)
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color = cyan;
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for (int z = rectangle_size; z < rectangle_size + rectangle_width; z++) {
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for (int w = -z; w <= z; w++) {
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spot(rgb_image, spot_x_int + z, spot_y_int + w, color);
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spot(rgb_image, spot_x_int - z, spot_y_int + w, color);
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spot(rgb_image, spot_x_int + w, spot_y_int + z, color);
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spot(rgb_image, spot_x_int + w, spot_y_int - z, color);
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}
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}
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}
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}
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void PreviewImage::AddROI(std::vector<rgb> &rgb_image) const {
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int64_t roi_counter = 0;
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for (const auto &box: experiment.ROI().GetROIDefinition().boxes) {
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int rectangle_width = 5;
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for (auto x = box.GetXMin() - rectangle_width; x <= box.GetXMax() + rectangle_width; x++) {
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for (auto w = 1; w <= rectangle_width; w++) {
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roi(rgb_image, x, box.GetYMax() + w, roi_counter);
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roi(rgb_image, x, box.GetYMin() - w, roi_counter);
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}
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}
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for (auto y = box.GetYMin() - rectangle_width; y <= box.GetYMax() + rectangle_width; y++) {
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for (auto w = 1; w <= rectangle_width; w++) {
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roi(rgb_image, box.GetXMax() + w, y, roi_counter);
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roi(rgb_image, box.GetXMin() - w, y, roi_counter);
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}
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}
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roi_counter++;
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}
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for (const auto &circle: experiment.ROI().GetROIDefinition().circles) {
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int width = 5;
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for (int64_t y = std::floor(circle.GetY() - circle.GetRadius_pxl() - width);
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y <= std::ceil(circle.GetY() + circle.GetRadius_pxl() + width);
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y++) {
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for (int64_t x = std::floor(circle.GetX() - circle.GetRadius_pxl() - width);
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x <= std::ceil(circle.GetX() + circle.GetRadius_pxl() + width);
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x++) {
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float dist = sqrtf((x - circle.GetX()) * (x - circle.GetX())
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+ (y - circle.GetY()) * (y - circle.GetY()));
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if ((dist > circle.GetRadius_pxl()) && (dist < circle.GetRadius_pxl() + width))
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roi(rgb_image, x, y, roi_counter);
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}
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}
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roi_counter++;
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}
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}
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void PreviewImage::AddResolutionRing(std::vector<rgb> &rgb_image, float d) const {
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DiffractionGeometry geom = experiment.GetDiffractionGeometry();
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int width = 3;
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float radius = geom.ResToPxl(d);
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for (int64_t y = 0; y <= ypixel; y++) {
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for (int64_t x = 0; x <= xpixel; x++) {
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float dist = sqrtf((x - beam_x) * (x - beam_x) + (y - beam_y) * (y - beam_y));
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if ((dist > radius) && (dist < radius + width))
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color_pixel(rgb_image, x, y, orange);
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}
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}
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}
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void PreviewImage::Configure(const DiffractionExperiment &in_experiment, const PixelMask& pixel_mask) {
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std::unique_lock ul(m);
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experiment = in_experiment;
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xpixel = experiment.GetXPixelsNum();
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ypixel = experiment.GetYPixelsNum();
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beam_x = experiment.GetBeamX_pxl();
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beam_y = experiment.GetBeamY_pxl();
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pixel_depth_bytes = experiment.GetByteDepthImage();
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pixel_is_signed = experiment.IsPixelSigned();
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mask = std::vector<uint8_t>(experiment.GetPixelsNum(), 0);
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std::vector<uint32_t> mask_tmp = pixel_mask.GetMask(experiment);
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for (int i = 0; i < experiment.GetPixelsNum(); i++) {
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if (((mask_tmp[i] & (1 << PixelMask::ModuleGapPixelBit)) != 0)
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|| ((mask_tmp[i] & (1 << PixelMask::ChipGapPixelBit)) != 0)
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|| ((mask_tmp[i] & (1 << PixelMask::ModuleEdgePixelBit)) != 0))
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mask[i] = MaskGap;
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else if (mask_tmp[i] & 0xFEFE) // bits 1-7 and 9-15
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mask[i] = MaskDet;
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else if ((mask_tmp[i] & (1 << PixelMask::UserMaskedPixelBit)) != 0)
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mask[i] = MaskUsr;
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}
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}
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void PreviewImage::Configure() {
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std::unique_lock ul(m);
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xpixel = 0;
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ypixel = 0;
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}
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std::vector<rgb> PreviewImage::GenerateRGB(const PreviewImageSettings &settings,
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const CompressedImage &xray_image,
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const std::vector<SpotToSave> &in_spots) const {
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std::vector<rgb> v(xray_image.GetWidth() * xray_image.GetHeight());
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if (xray_image.GetUncompressedSize() == 0)
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return {};
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std::vector<uint8_t> tmp;
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const uint8_t* image_ptr = xray_image.GetUncompressedPtr(tmp);
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{
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// JPEG compression is outside the critical loop protected by m
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std::unique_lock ul(m);
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ColorScale scale;
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scale.Select(settings.scale);
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switch (xray_image.GetMode()) {
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case CompressedImageMode::Int8:
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v = GenerateRGB<int8_t>(image_ptr, INT8_MIN, scale, settings);
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break;
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case CompressedImageMode::Int16:
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v = GenerateRGB<int8_t>(image_ptr, INT16_MIN, scale, settings);
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break;
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case CompressedImageMode::Int32:
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v = GenerateRGB<int8_t>(image_ptr, INT32_MIN, scale, settings);
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break;
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case CompressedImageMode::Uint8:
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v = GenerateRGB<uint8_t>(image_ptr,UINT8_MAX, scale, settings);
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break;
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case CompressedImageMode::Uint16:
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v = GenerateRGB<uint16_t>(image_ptr,UINT16_MAX, scale, settings);
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break;
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case CompressedImageMode::Uint32:
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v = GenerateRGB<uint32_t>(image_ptr,UINT16_MAX, scale, settings);
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break;
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default:
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Mode not supported");
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}
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if (settings.show_spots)
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AddSpots(v, in_spots);
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if (settings.show_roi)
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AddROI(v);
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if (settings.resolution_ring)
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AddResolutionRing(v, settings.resolution_ring.value());
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if (settings.show_beam_center)
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AddBeamCenter(v);
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}
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return v;
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}
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std::string PreviewImage::GenerateImage(const PreviewImageSettings& settings,
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const CompressedImage& image,
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const std::vector<SpotToSave>& in_spots) const {
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auto v = GenerateRGB(settings, image, in_spots);
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CompressedImage rgb_image(v, image.GetWidth(), image.GetHeight());
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switch (settings.format) {
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case PreviewImageFormat::JPEG:
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return WriteJPEGToMem(rgb_image, settings.jpeg_quality);
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case PreviewImageFormat::TIFF:
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return WriteTIFFToString(rgb_image);
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case PreviewImageFormat::PNG:
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return WritePNGToMem(rgb_image);
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default:
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid,
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"Preview image format not supported");
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}
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}
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std::string PreviewImage::GenerateImage(const PreviewImageSettings &settings, const std::vector<uint8_t> &cbor_format) {
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auto cbor = CBORStream2Deserialize(cbor_format);
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if (!cbor || !cbor->data_message)
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return {};
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return GenerateImage(settings,
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cbor->data_message->image,
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cbor->data_message->spots);
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}
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std::string PreviewImage::GenerateTIFF(const std::vector<uint8_t>& cbor_format) {
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auto cbor = CBORStream2Deserialize(cbor_format);
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if (!cbor || !cbor->data_message)
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return {};
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return WriteTIFFToString(cbor->data_message->image);
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}
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