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Expose getBounds().

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This commit is contained in:
David Given
2025-10-31 01:19:06 +01:00
parent dcae381973
commit 8474e1241c
3 changed files with 20 additions and 19 deletions
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3
lib/data/disk.cc
View File

@@ -19,7 +19,8 @@ namespace
inline constexpr pair_to_range_t pair_to_range{};
}
Disk::Disk() {}
Disk::Disk():
image(std::make_shared<Image>()){}
Disk::Disk(
const std::shared_ptr<const Image>& image, const DiskLayout& diskLayout):

18
lib/data/layout.cc
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@@ -313,24 +313,6 @@ DiskLayout::DiskLayout(unsigned numCylinders,
{
}
static DiskLayout::LayoutBounds getBounds(std::ranges::view auto keys)
{
DiskLayout::LayoutBounds r{.minCylinder = INT_MAX,
.maxCylinder = INT_MIN,
.minHead = INT_MAX,
.maxHead = INT_MIN};
for (const auto& ch : keys)
{
r.minCylinder = std::min<int>(r.minCylinder, ch.cylinder);
r.maxCylinder = std::max<int>(r.maxCylinder, ch.cylinder);
r.minHead = std::min<int>(r.minHead, ch.head);
r.maxHead = std::max<int>(r.maxHead, ch.head);
}
return r;
}
DiskLayout::LayoutBounds DiskLayout::getPhysicalBounds() const
{
return getBounds(std::views::keys(layoutByPhysicalLocation));

18
lib/data/layout.h
View File

@@ -148,6 +148,24 @@ public:
int minCylinder, maxCylinder, minHead, maxHead;
};
static LayoutBounds getBounds(std::ranges::view auto keys)
{
LayoutBounds r{.minCylinder = INT_MAX,
.maxCylinder = INT_MIN,
.minHead = INT_MAX,
.maxHead = INT_MIN};
for (const auto& ch : keys)
{
r.minCylinder = std::min<int>(r.minCylinder, ch.cylinder);
r.maxCylinder = std::max<int>(r.maxCylinder, ch.cylinder);
r.minHead = std::min<int>(r.minHead, ch.head);
r.maxHead = std::max<int>(r.maxHead, ch.head);
}
return r;
}
LayoutBounds getPhysicalBounds() const;
LayoutBounds getLogicalBounds() const;
};