From 11312bba8d76cdb16589664815a0da7a5f0b1577 Mon Sep 17 00:00:00 2001
From: jatin <jatinchowdhury18@gmail.com>
Date: Wed, 5 Jul 2023 23:38:33 -0700
Subject: [PATCH] Fuzz Machine CPU tweaks

---
 .clang-tidy                                       | 1 -
 src/processors/drive/fuzz_machine/FuzzFaceNDK.cpp | 9 ++++++---
 src/processors/drive/fuzz_machine/FuzzFaceNDK.h   | 2 ++
 src/processors/drive/fuzz_machine/FuzzMachine.cpp | 4 ++--
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/.clang-tidy b/.clang-tidy
index 4380277a..3b751903 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -73,7 +73,6 @@ modernize-avoid-bind,
 modernize-concat-nested-namespaces,
 modernize-deprecated-headers,
 modernize-deprecated-ios-base-aliases,
-modernize-loop-convert,
 modernize-make-shared,
 modernize-make-unique,
 modernize-raw-string-literal,
diff --git a/src/processors/drive/fuzz_machine/FuzzFaceNDK.cpp b/src/processors/drive/fuzz_machine/FuzzFaceNDK.cpp
index cd4dba5f..8bd5e0c9 100644
--- a/src/processors/drive/fuzz_machine/FuzzFaceNDK.cpp
+++ b/src/processors/drive/fuzz_machine/FuzzFaceNDK.cpp
@@ -34,7 +34,10 @@ void FuzzFaceNDK::reset_state()
     {
         x_n[ch].setZero();
         v_n[ch].setZero();
-//        v_n[ch] = Eigen::Vector<T, num_nl_ports> { 1.43236, 1.77569, -0.636511, 0.021566 };
+//        v_n[ch] = Eigen::Vector<T, num_nl_ports> { 0.00079512734663310196,
+//                                                   0.086036015040678246,
+//                                                   6.9641953425394627,
+//                                                   6.9946688952593483 };
     }
 }
 
@@ -199,9 +202,9 @@ void FuzzFaceNDK::process (std::span<float> channel_data, size_t ch) noexcept
             F_min.noalias() = p_n + K_mat * i_n - v_n[ch];
             A_solve.noalias() = K_mat * Jac - eye;
             delta_v.noalias() = A_solve.householderQr().solve (F_min);
-            v_n[ch] -= delta_v * 0.25;
+            v_n[ch] -= delta_v * 0.5;
             delta = delta_v.array().abs().sum();
-        } while (delta > 1.0e-2 && ++nIters < 8);
+        } while (delta > 1.0e-2 && ++nIters < 3);
         calc_currents();
 
         y_n.noalias() = D_mat * x_n[ch] + E_mat_var * u_n_var + E_u_fix + F_mat * i_n;
diff --git a/src/processors/drive/fuzz_machine/FuzzFaceNDK.h b/src/processors/drive/fuzz_machine/FuzzFaceNDK.h
index 37974c6f..527f7c4d 100644
--- a/src/processors/drive/fuzz_machine/FuzzFaceNDK.h
+++ b/src/processors/drive/fuzz_machine/FuzzFaceNDK.h
@@ -12,6 +12,8 @@
 #include <modules/Eigen/Eigen/Dense>
 // END USER INCLUDES
 
+
+
 struct FuzzFaceNDK
 {
     // START USER ENTRIES
diff --git a/src/processors/drive/fuzz_machine/FuzzMachine.cpp b/src/processors/drive/fuzz_machine/FuzzMachine.cpp
index 4859251b..52434155 100644
--- a/src/processors/drive/fuzz_machine/FuzzMachine.cpp
+++ b/src/processors/drive/fuzz_machine/FuzzMachine.cpp
@@ -27,7 +27,7 @@ ParamLayout FuzzMachine::createParameterLayout()
 
     createPercentParameter (params, "fuzz", "Fuzz", 1.0f);
     createPercentParameter (params, "bias", "Bias", 1.0f);
-    createPercentParameter (params, "vol", "Volume", 0.5f);
+    createPercentParameter (params, "vol", "Volume", 1.0f);
 
     return { params.begin(), params.end() };
 }
@@ -118,7 +118,7 @@ void FuzzMachine::processAudio (AudioBuffer<float>& buffer)
 
     dcBlocker.processBlock (buffer);
 
-    volume.setGainLinear (volumeParam->getCurrentValue() * 80.0f);
+    volume.setGainLinear (volumeParam->getCurrentValue() * 100.0f);
     volume.process (buffer);
 
     for (auto [ch, data] : chowdsp::buffer_iters::channels (buffer))