change: change code style to Linux style except indent.
This commit is contained in:
Mike Solar
@@ -27,120 +27,124 @@
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#include "common/qtutils.h"
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#include "node/node.h"
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namespace olive {
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namespace olive
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{
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#define super ScopeBase
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HistogramScope::HistogramScope(QWidget* parent) :
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super(parent)
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HistogramScope::HistogramScope(QWidget *parent)
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: super(parent)
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{
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}
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void HistogramScope::OnInit()
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{
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super::OnInit();
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super::OnInit();
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ShaderCode secondary_code(FileFunctions::ReadFileAsString(":/shaders/rgbhistogram_secondary.frag"),
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FileFunctions::ReadFileAsString(":/shaders/rgbhistogram.vert"));
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pipeline_secondary_ = renderer()->CreateNativeShader(secondary_code);
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ShaderCode secondary_code(
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FileFunctions::ReadFileAsString(
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":/shaders/rgbhistogram_secondary.frag"),
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FileFunctions::ReadFileAsString(":/shaders/rgbhistogram.vert"));
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pipeline_secondary_ = renderer()->CreateNativeShader(secondary_code);
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}
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void HistogramScope::OnDestroy()
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{
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pipeline_secondary_.clear();
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texture_row_sums_ = nullptr;
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pipeline_secondary_.clear();
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texture_row_sums_ = nullptr;
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super::OnDestroy();
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super::OnDestroy();
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}
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ShaderCode HistogramScope::GenerateShaderCode()
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{
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return ShaderCode(FileFunctions::ReadFileAsString(":/shaders/rgbhistogram.frag"),
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FileFunctions::ReadFileAsString(":/shaders/default.vert"));
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return ShaderCode(
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FileFunctions::ReadFileAsString(":/shaders/rgbhistogram.frag"),
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FileFunctions::ReadFileAsString(":/shaders/default.vert"));
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}
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void HistogramScope::DrawScope(TexturePtr managed_tex, QVariant pipeline)
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{
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float histogram_scale = 0.80f;
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// This value is eyeballed for usefulness. Until we have a geometry
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// shader approach, it is impossible to normalize against a peak
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// sum of image values.
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float histogram_base = 2.5f;
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float histogram_power = 1.0f / histogram_base;
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float histogram_scale = 0.80f;
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// This value is eyeballed for usefulness. Until we have a geometry
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// shader approach, it is impossible to normalize against a peak
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// sum of image values.
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float histogram_base = 2.5f;
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float histogram_power = 1.0f / histogram_base;
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ShaderJob shader_job;
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ShaderJob shader_job;
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shader_job.Insert(QStringLiteral("viewport"), NodeValue(NodeValue::kVec2, QVector2D(width(), height())));
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shader_job.Insert(QStringLiteral("histogram_scale"), NodeValue(NodeValue::kFloat, histogram_scale));
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shader_job.Insert(QStringLiteral("histogram_power"), NodeValue(NodeValue::kFloat, histogram_power));
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shader_job.Insert(QStringLiteral("viewport"),
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NodeValue(NodeValue::kVec2,
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QVector2D(width(), height())));
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shader_job.Insert(QStringLiteral("histogram_scale"),
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NodeValue(NodeValue::kFloat, histogram_scale));
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shader_job.Insert(QStringLiteral("histogram_power"),
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NodeValue(NodeValue::kFloat, histogram_power));
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if (!texture_row_sums_
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|| texture_row_sums_->width() != this->width()
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|| texture_row_sums_->height() != this->height()) {
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texture_row_sums_ = renderer()->CreateTexture(VideoParams(width(), height(),
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managed_tex->format(),
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managed_tex->channel_count()));
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}
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if (!texture_row_sums_ || texture_row_sums_->width() != this->width() ||
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texture_row_sums_->height() != this->height()) {
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texture_row_sums_ = renderer()->CreateTexture(
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VideoParams(width(), height(), managed_tex->format(),
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managed_tex->channel_count()));
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}
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// Draw managed texture to a sums texture
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shader_job.Insert(QStringLiteral("ove_maintex"), NodeValue(NodeValue::kTexture, QVariant::fromValue(managed_tex)));
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renderer()->BlitToTexture(pipeline, shader_job, texture_row_sums_.get());
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// Draw managed texture to a sums texture
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shader_job.Insert(QStringLiteral("ove_maintex"),
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NodeValue(NodeValue::kTexture,
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QVariant::fromValue(managed_tex)));
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renderer()->BlitToTexture(pipeline, shader_job, texture_row_sums_.get());
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// Draw sums into a histogram
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shader_job.Insert(QStringLiteral("ove_maintex"), NodeValue(NodeValue::kTexture, QVariant::fromValue(texture_row_sums_)));
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renderer()->Blit(pipeline_secondary_, shader_job, texture_row_sums_->params());
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// Draw sums into a histogram
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shader_job.Insert(QStringLiteral("ove_maintex"),
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NodeValue(NodeValue::kTexture,
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QVariant::fromValue(texture_row_sums_)));
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renderer()->Blit(pipeline_secondary_, shader_job,
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texture_row_sums_->params());
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// Draw line overlays
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QPainter p(paint_device());
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QFont font = p.font();
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font.setPixelSize(10);
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QFontMetrics font_metrics = QFontMetrics(font);
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QString label;
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std::vector<float> histogram_increments = {
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0.00,
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0.25,
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0.50,
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1.0
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};
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// Draw line overlays
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QPainter p(paint_device());
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QFont font = p.font();
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font.setPixelSize(10);
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QFontMetrics font_metrics = QFontMetrics(font);
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QString label;
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std::vector<float> histogram_increments = { 0.00, 0.25, 0.50, 1.0 };
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int histogram_steps = histogram_increments.size();
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QVector<QLine> histogram_lines(histogram_steps + 1);
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int font_x_offset = 0;
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int font_y_offset = font_metrics.capHeight() / 2.0f;
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int histogram_steps = histogram_increments.size();
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QVector<QLine> histogram_lines(histogram_steps + 1);
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int font_x_offset = 0;
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int font_y_offset = font_metrics.capHeight() / 2.0f;
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p.setCompositionMode(QPainter::CompositionMode_Plus);
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p.setCompositionMode(QPainter::CompositionMode_Plus);
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p.setPen(QColor(0.0, 0.6 * 255.0, 0.0));
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p.setFont(font);
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p.setPen(QColor(0.0, 0.6 * 255.0, 0.0));
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p.setFont(font);
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float histogram_dim_x = ceil((width() - 1.0) * histogram_scale);
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float histogram_dim_y = ceil((height() - 1.0) * histogram_scale);
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float histogram_start_dim_x =
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((width() - 1.0) - histogram_dim_x) / 2.0f;
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float histogram_start_dim_y =
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((height() - 1.0) - histogram_dim_y) / 2.0f;
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float histogram_end_dim_x = (width() - 1.0) - histogram_start_dim_x;
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float histogram_dim_x = ceil((width() - 1.0) * histogram_scale);
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float histogram_dim_y = ceil((height() - 1.0) * histogram_scale);
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float histogram_start_dim_x = ((width() - 1.0) - histogram_dim_x) / 2.0f;
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float histogram_start_dim_y = ((height() - 1.0) - histogram_dim_y) / 2.0f;
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float histogram_end_dim_x = (width() - 1.0) - histogram_start_dim_x;
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// for (int i=0; i <= histogram_steps; i++) {
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for(std::vector<float>::iterator it = histogram_increments.begin();
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it != histogram_increments.end(); it++) {
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histogram_lines[it - histogram_increments.begin()].setLine(
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histogram_start_dim_x,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y,
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histogram_end_dim_x,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y);
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label = QString::number(
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*it * 100, 'f', 1) + "%";
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font_x_offset = QtUtils::QFontMetricsWidth(font_metrics, label) + 4;
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// for (int i=0; i <= histogram_steps; i++) {
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for (std::vector<float>::iterator it = histogram_increments.begin();
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it != histogram_increments.end(); it++) {
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histogram_lines[it - histogram_increments.begin()].setLine(
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histogram_start_dim_x,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y,
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histogram_end_dim_x,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y);
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label = QString::number(*it * 100, 'f', 1) + "%";
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font_x_offset = QtUtils::QFontMetricsWidth(font_metrics, label) + 4;
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p.drawText(
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histogram_start_dim_x - font_x_offset,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y + font_y_offset, label);
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}
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p.drawLines(histogram_lines);
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p.drawText(histogram_start_dim_x - font_x_offset,
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(histogram_dim_y * pow(1.0 - *it, histogram_base)) +
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histogram_start_dim_y + font_y_offset,
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label);
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}
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p.drawLines(histogram_lines);
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}
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}
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