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More generalized code.

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MultiImageLayer and FlatLayer now use the same code for arranging nodes,
rather than then same logic twice.
This commit is contained in:
Bert Peters
2018-02-27 15:32:38 +01:00
parent 2dec364b1b
commit 7fdce48259
5 changed files with 41 additions and 38 deletions
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29
src/LayerVisualisation.cpp
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@@ -1,4 +1,6 @@
#include "LayerVisualisation.hpp"
#include "Range.hpp"
#include "utils.hpp"
const std::vector<float> &fmri::LayerVisualisation::nodePositions() const
{
@@ -9,3 +11,30 @@ fmri::LayerVisualisation::LayerVisualisation(size_t numNodes)
: nodePositions_(numNodes * 3)
{
}
template<>
void fmri::LayerVisualisation::initNodePositions<fmri::LayerVisualisation::Ordering::LINE>(size_t n, float spacing)
{
nodePositions_.clear();
nodePositions_.reserve(3 * n);
for (auto i : Range(n)) {
nodePositions_.push_back(0);
nodePositions_.push_back(0);
nodePositions_.push_back(-spacing * i);
}
}
template<>
void fmri::LayerVisualisation::initNodePositions<fmri::LayerVisualisation::Ordering::SQUARE>(size_t n, float spacing)
{
nodePositions_.clear();
nodePositions_.reserve(3 * n);
const auto columns = numCols(n);
for (auto i : Range(n)) {
nodePositions_.push_back(0);
nodePositions_.push_back(spacing * (i / columns));
nodePositions_.push_back(-spacing * (i % columns));
}
}