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Cleanup: Rename spline interpolation functions

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The names were slightly longer than they needed to be clear,
and when they are shorter they tend to fit on one line better.
This commit is contained in:
Hans Goudey
2021-06-20 22:05:57 -05:00
parent a1c3e45100
commit feb6fd632f
8 changed files with 63 additions and 66 deletions
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39
source/blender/blenkernel/BKE_spline.hh
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@@ -49,7 +49,7 @@ using SplinePtr = std::unique_ptr<Spline>;
* evaluation happens in a layer on top of the evaluated points generated by the derived types.
*
* There are a few methods to evaluate a spline:
* 1. #evaluated_positions and #interpolate_to_evaluated_points give data for the initial
* 1. #evaluated_positions and #interpolate_to_evaluated give data for the initial
* evaluated points, depending on the resolution.
* 2. #lookup_evaluated_factor and #lookup_evaluated_factor are meant for one-off lookups
* along the length of a curve.
@@ -171,23 +171,23 @@ class Spline {
blender::Array<float> sample_uniform_index_factors(const int samples_size) const;
LookupResult lookup_data_from_index_factor(const float index_factor) const;
void sample_based_on_index_factors(const blender::fn::GVArray &src,
blender::Span<float> index_factors,
blender::fn::GMutableSpan dst) const;
void sample_with_index_factors(const blender::fn::GVArray &src,
blender::Span<float> index_factors,
blender::fn::GMutableSpan dst) const;
template<typename T>
void sample_based_on_index_factors(const blender::VArray<T> &src,
blender::Span<float> index_factors,
blender::MutableSpan<T> dst) const
void sample_with_index_factors(const blender::VArray<T> &src,
blender::Span<float> index_factors,
blender::MutableSpan<T> dst) const
{
this->sample_based_on_index_factors(
this->sample_with_index_factors(
blender::fn::GVArray_For_VArray(src), index_factors, blender::fn::GMutableSpan(dst));
}
template<typename T>
void sample_based_on_index_factors(blender::Span<T> src,
blender::Span<float> index_factors,
blender::MutableSpan<T> dst) const
void sample_with_index_factors(blender::Span<T> src,
blender::Span<float> index_factors,
blender::MutableSpan<T> dst) const
{
this->sample_based_on_index_factors(blender::VArray_For_Span(src), index_factors, dst);
this->sample_with_index_factors(blender::VArray_For_Span(src), index_factors, dst);
}
/**
@@ -195,14 +195,13 @@ class Spline {
* evaluated points. For poly splines, the lifetime of the returned virtual array must not
* exceed the lifetime of the input data.
*/
virtual blender::fn::GVArrayPtr interpolate_to_evaluated_points(
virtual blender::fn::GVArrayPtr interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const = 0;
blender::fn::GVArrayPtr interpolate_to_evaluated_points(blender::fn::GSpan data) const;
blender::fn::GVArrayPtr interpolate_to_evaluated(blender::fn::GSpan data) const;
template<typename T>
blender::fn::GVArray_Typed<T> interpolate_to_evaluated_points(blender::Span<T> data) const
blender::fn::GVArray_Typed<T> interpolate_to_evaluated(blender::Span<T> data) const
{
return blender::fn::GVArray_Typed<T>(
this->interpolate_to_evaluated_points(blender::fn::GSpan(data)));
return blender::fn::GVArray_Typed<T>(this->interpolate_to_evaluated(blender::fn::GSpan(data)));
}
protected:
@@ -333,7 +332,7 @@ class BezierSpline final : public Spline {
};
InterpolationData interpolation_data_from_index_factor(const float index_factor) const;
virtual blender::fn::GVArrayPtr interpolate_to_evaluated_points(
virtual blender::fn::GVArrayPtr interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const override;
void evaluate_segment(const int index,
@@ -456,7 +455,7 @@ class NURBSpline final : public Spline {
blender::Span<blender::float3> evaluated_positions() const final;
blender::fn::GVArrayPtr interpolate_to_evaluated_points(
blender::fn::GVArrayPtr interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const final;
protected:
@@ -506,7 +505,7 @@ class PolySpline final : public Spline {
blender::Span<blender::float3> evaluated_positions() const final;
blender::fn::GVArrayPtr interpolate_to_evaluated_points(
blender::fn::GVArrayPtr interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const final;
protected:

12
source/blender/blenkernel/intern/spline_base.cc
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@@ -331,7 +331,7 @@ Span<float3> Spline::evaluated_normals() const
}
/* Rotate the generated normals with the interpolated tilt data. */
GVArray_Typed<float> tilts = this->interpolate_to_evaluated_points(this->tilts());
GVArray_Typed<float> tilts = this->interpolate_to_evaluated(this->tilts());
for (const int i : normals.index_range()) {
normals[i] = rotate_direction_around_axis(normals[i], tangents[i], tilts[i]);
}
@@ -438,9 +438,9 @@ void Spline::bounds_min_max(float3 &min, float3 &max, const bool use_evaluated)
}
}
GVArrayPtr Spline::interpolate_to_evaluated_points(GSpan data) const
GVArrayPtr Spline::interpolate_to_evaluated(GSpan data) const
{
return this->interpolate_to_evaluated_points(GVArray_For_GSpan(data));
return this->interpolate_to_evaluated(GVArray_For_GSpan(data));
}
/**
@@ -448,9 +448,9 @@ GVArrayPtr Spline::interpolate_to_evaluated_points(GSpan data) const
* points) to arbitrary parameters in between the evaluated points. The interpolation is quite
* simple, but this handles the cyclic and end point special cases.
*/
void Spline::sample_based_on_index_factors(const GVArray &src,
Span<float> index_factors,
GMutableSpan dst) const
void Spline::sample_with_index_factors(const GVArray &src,
Span<float> index_factors,
GMutableSpan dst) const
{
BLI_assert(src.size() == this->evaluated_points_size());

10
source/blender/blenkernel/intern/spline_bezier.cc
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@@ -545,9 +545,9 @@ BezierSpline::InterpolationData BezierSpline::interpolation_data_from_index_fact
/* Use a spline argument to avoid adding this to the header. */
template<typename T>
static void interpolate_to_evaluated_points_impl(const BezierSpline &spline,
const blender::VArray<T> &source_data,
MutableSpan<T> result_data)
static void interpolate_to_evaluated_impl(const BezierSpline &spline,
const blender::VArray<T> &source_data,
MutableSpan<T> result_data)
{
Span<float> mappings = spline.evaluated_mappings();
@@ -562,7 +562,7 @@ static void interpolate_to_evaluated_points_impl(const BezierSpline &spline,
}
}
blender::fn::GVArrayPtr BezierSpline::interpolate_to_evaluated_points(
blender::fn::GVArrayPtr BezierSpline::interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const
{
BLI_assert(source_data.size() == this->size());
@@ -581,7 +581,7 @@ blender::fn::GVArrayPtr BezierSpline::interpolate_to_evaluated_points(
using T = decltype(dummy);
if constexpr (!std::is_void_v<blender::attribute_math::DefaultMixer<T>>) {
Array<T> values(eval_size);
interpolate_to_evaluated_points_impl<T>(*this, source_data.typed<T>(), values);
interpolate_to_evaluated_impl<T>(*this, source_data.typed<T>(), values);
new_varray = std::make_unique<blender::fn::GVArray_For_ArrayContainer<Array<T>>>(
std::move(values));
}

12
source/blender/blenkernel/intern/spline_nurbs.cc
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@@ -374,9 +374,9 @@ void NURBSpline::calculate_basis_cache() const
}
template<typename T>
void interpolate_to_evaluated_points_impl(Span<NURBSpline::BasisCache> weights,
const blender::VArray<T> &source_data,
MutableSpan<T> result_data)
void interpolate_to_evaluated_impl(Span<NURBSpline::BasisCache> weights,
const blender::VArray<T> &source_data,
MutableSpan<T> result_data)
{
const int points_len = source_data.size();
BLI_assert(result_data.size() == weights.size());
@@ -395,7 +395,7 @@ void interpolate_to_evaluated_points_impl(Span<NURBSpline::BasisCache> weights,
mixer.finalize();
}
blender::fn::GVArrayPtr NURBSpline::interpolate_to_evaluated_points(
blender::fn::GVArrayPtr NURBSpline::interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const
{
BLI_assert(source_data.size() == this->size());
@@ -412,7 +412,7 @@ blender::fn::GVArrayPtr NURBSpline::interpolate_to_evaluated_points(
using T = decltype(dummy);
if constexpr (!std::is_void_v<blender::attribute_math::DefaultMixer<T>>) {
Array<T> values(this->evaluated_points_size());
interpolate_to_evaluated_points_impl<T>(weights, source_data.typed<T>(), values);
interpolate_to_evaluated_impl<T>(weights, source_data.typed<T>(), values);
new_varray = std::make_unique<blender::fn::GVArray_For_ArrayContainer<Array<T>>>(
std::move(values));
}
@@ -436,7 +436,7 @@ Span<float3> NURBSpline::evaluated_positions() const
evaluated_position_cache_.resize(eval_size);
/* TODO: Avoid copying the evaluated data from the temporary array. */
GVArray_Typed<float3> evaluated = Spline::interpolate_to_evaluated_points(positions_.as_span());
GVArray_Typed<float3> evaluated = Spline::interpolate_to_evaluated(positions_.as_span());
evaluated->materialize(evaluated_position_cache_);
position_cache_dirty_ = false;

2
source/blender/blenkernel/intern/spline_poly.cc
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@@ -115,7 +115,7 @@ Span<float3> PolySpline::evaluated_positions() const
* the original data. Therefore the lifetime of the returned virtual array must not be longer than
* the source data.
*/
blender::fn::GVArrayPtr PolySpline::interpolate_to_evaluated_points(
blender::fn::GVArrayPtr PolySpline::interpolate_to_evaluated(
const blender::fn::GVArray &source_data) const
{
BLI_assert(source_data.size() == this->size());