allemang.d/toddcox-visualize
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ENH: More type deduction

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Project, Reflect, Stereo, Ortho
This commit is contained in:
David Allemang
2023-02-02 23:05:08 -05:00
parent 4eee992315
commit 2e892a764e
2 changed files with 49 additions and 47 deletions
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43
vis/src/main.cpp
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@@ -43,7 +43,7 @@ struct State {
int dimension;
};
Matrices build(GLFWwindow *window, State &state) {
Matrices build(GLFWwindow* window, State &state) {
int width, height;
glfwGetFramebufferSize(window, &width, &height);
@@ -90,13 +90,18 @@ std::vector<vec4> points(const tc::Group<> &group, const C &coords) {
tc::Path<vec5> path(cosets, mirrors.colwise());
std::vector<vec5> higher(path.order());
path.walk(start, reflect<vec5>, higher.begin());
Eigen::Array<float, 5, Eigen::Dynamic> higher(5, path.order());
path.walk(start, Reflect(), higher.matrix().colwise().begin());
// std::vector<vec5> higher(path.order());
// path.walk(start, Reflect(), higher.begin());
std::vector<vec4> lower(higher.size());
std::transform(higher.begin(), higher.end(), lower.begin(), stereo<4>);
// Eigen::Array4Xf lower = higher.topRows<4>().rowwise() / (1 - higher.bottomRows<1>());
Eigen::Array4Xf lower = Stereo()(higher);
return lower;
std::vector<vec4> vec(lower.cols());
std::copy(lower.colwise().begin(), lower.colwise().end(), vec.begin());
return vec;
}
template<unsigned N>
@@ -120,7 +125,7 @@ struct Renderer {
void render() const {
bound([&]() {
for (const auto &prop : props) {
for (const auto &prop: props) {
_draw(prop);
}
});
@@ -219,7 +224,7 @@ struct DirectRenderer : public Renderer<N> {
struct WireframeProp : public Prop<2> {
WireframeProp(vec3 color) : Prop<2>(){
WireframeProp(vec3 color) : Prop<2>() {
this->color = color;
}
@@ -229,12 +234,12 @@ struct WireframeProp : public Prop<2> {
template<class T, class C>
static WireframeProp build(const tc::Group<> &g,
const C &coords,
bool curve,
bool ortho,
vec3 color,
T all_sg_gens,
const std::vector<std::vector<size_t>> &exclude
const C &coords,
bool curve,
bool ortho,
vec3 color,
T all_sg_gens,
const std::vector<std::vector<size_t>> &exclude
) {
WireframeProp res(color);
@@ -245,7 +250,7 @@ struct WireframeProp : public Prop<2> {
}
};
void run(const std::string &config_file, GLFWwindow *window) {
void run(const std::string &config_file, GLFWwindow* window) {
glEnable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
@@ -279,13 +284,13 @@ void run(const std::string &config_file, GLFWwindow *window) {
state.dimension = scene["dimension"].as<size_t>();
for (const auto &group_info : scene["groups"]) {
for (const auto &group_info: scene["groups"]) {
auto symbol = group_info["symbol"].as<std::vector<unsigned int>>();
auto group = tc::schlafli(symbol);
auto gens = generators(group);
if (group_info["slices"].IsDefined()) {
for (const auto &slice_info : group_info["slices"]) {
for (const auto &slice_info: group_info["slices"]) {
auto root_arr = slice_info["root"].as<std::array<float, 5>>();
auto color_arr = slice_info["color"].as<std::array<float, 3>>();
@@ -315,7 +320,7 @@ void run(const std::string &config_file, GLFWwindow *window) {
}
if (group_info["wires"].IsDefined()) {
for (const auto &wire_info : group_info["wires"]) {
for (const auto &wire_info: group_info["wires"]) {
auto root_arr = wire_info["root"].as<std::array<float, 5>>();
auto color_arr = wire_info["color"].as<std::array<float, 3>>();
@@ -411,7 +416,7 @@ void run(const std::string &config_file, GLFWwindow *window) {
}
}
int main(int argc, char *argv[]) {
int main(int argc, char* argv[]) {
if (!glfwInit()) {
std::cerr << "Failed to initialize GLFW" << std::endl;
return EXIT_FAILURE;