//----------------------------------------------------------
// name: "tf_exp"
//
// Code generated with Faust 2.81.0 (https://faust.grame.fr)
//----------------------------------------------------------

/* link with  */
#include <math.h>
#ifndef FAUSTFLOAT
#define FAUSTFLOAT float
#endif 


#ifndef FAUSTCLASS 
#define FAUSTCLASS mydsp
#endif

class mydsp : public dsp {
  private:
	float 	fConst0; // step: 9
	float 	fConst1; // step: 11
	float 	fConst2; // step: 12
	float 	fConst3; // step: 13
	float 	fConst4; // step: 16
	float 	fConst5; // step: 22
	float 	fConst6; // step: 23
	float 	fConst7; // step: 24
	int 	iVec0State; // Single Delay
	float 	fVec1State; // Single Delay
	float 	fConst8; // step: 36
	// Recursion delay fVeeec2 is of type kMonoDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec2State; // Mono Delay
	float 	fConst9; // step: 44
	float 	fConst10; // step: 45
	float 	fConst11; // step: 49
	float 	fConst12; // step: 53
	float 	fConst13; // step: 56
	// Recursion delay fVeeec1 is of type kCopyDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec1State[2]; // Copy Delay
	float 	fConst14; // step: 67
	float 	fConst15; // step: 69
	float 	fConst16; // step: 71
	float 	fConst17; // step: 75
	float 	fConst18; // step: 77
	// Recursion delay fVeeec0 is of type kCopyDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec0State[2]; // Copy Delay
	float 	fConst19; // step: 91
	float 	fConst20; // step: 93
	// Recursion delay fVeeec13 is of type kMonoDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec13State; // Mono Delay
	// Recursion delay fVeeec12 is of type kCopyDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec12State[2]; // Copy Delay
	float 	fVec2State; // Single Delay
	// Recursion delay fVeeec11 is of type kMonoDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec11State; // Mono Delay
	float 	fConst21; // step: 126
	// Recursion delay fVeeec10 is of type kCopyDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec10State[2]; // Copy Delay
	float 	fConst22; // step: 143
	// Recursion delay fVeeec22 is of type kMonoDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec22State; // Mono Delay
	// Recursion delay fVeeec21 is of type kCopyDelay
	// While its definition is of type kZeroDelay
	float 	fVeeec21State[2]; // Copy Delay
	int fSampleRate;

  public:
	virtual void metadata(Meta* m) { 
		m->declare("filename", "tf_exp.dsp");
		m->declare("name", "tf_exp");
	}

	virtual int getNumInputs() { return 0; }
	virtual int getNumOutputs() { return 1; }
	static void classInit(int sample_rate) {
	}
	virtual void instanceConstants(int sample_rate) {
		fSampleRate = sample_rate;
		fConst0 = min(1.92e+05f, max(1.0f, float(fSampleRate))); // step: 9
		fConst1 = tanf((1776.5707f / fConst0)); // step: 11
		fConst2 = (1.0f / fConst1); // step: 12
		fConst3 = (fConst2 + 1.0f); // step: 13
		fConst4 = (1.0f / ((fConst3 / fConst1) + 1.0f)); // step: 16
		fConst5 = tanf((3553.1414f / fConst0)); // step: 22
		fConst6 = (1.0f / fConst5); // step: 23
		fConst7 = (1.0f - fConst6); // step: 24
		fConst8 = (1.0f / (fConst6 + 1.0f)); // step: 36
		fConst9 = (((fConst6 + 1.0f) / fConst5) + 1.0f); // step: 44
		fConst10 = (1.0f / fConst9); // step: 45
		fConst11 = (((fConst6 + -1.0f) / fConst5) + 1.0f); // step: 49
		fConst12 = powf(fConst5,2.0f); // step: 53
		fConst13 = (2.0f * (1.0f - (1.0f / fConst12))); // step: 56
		fConst14 = (1.0f / (fConst12 * fConst9)); // step: 67
		fConst15 = (1.0f - fConst2); // step: 69
		fConst16 = (1.0f - (fConst15 / fConst1)); // step: 71
		fConst17 = (1.0f / powf(fConst1,2.0f)); // step: 75
		fConst18 = (2.0f * (1.0f - fConst17)); // step: 77
		fConst19 = (1.0f / (((fConst2 + 1.0f) / fConst1) + 1.0f)); // step: 91
		fConst20 = (1.0f / fConst3); // step: 93
		fConst21 = (((fConst2 + -1.0f) / fConst1) + 1.0f); // step: 126
		fConst22 = (1.0f / (fConst1 * fConst9)); // step: 143
	}
	virtual void instanceResetUserInterface() {
	}
	virtual void instanceClear() {
		iVec0State = 0;
		fVec1State = 0;
		fVeeec2State = 0;
		for (int j = 0; j < 2; j++) { fVeeec1State[j] = 0; }
		for (int j = 0; j < 2; j++) { fVeeec0State[j] = 0; }
		fVeeec13State = 0;
		for (int j = 0; j < 2; j++) { fVeeec12State[j] = 0; }
		fVec2State = 0;
		fVeeec11State = 0;
		for (int j = 0; j < 2; j++) { fVeeec10State[j] = 0; }
		fVeeec22State = 0;
		for (int j = 0; j < 2; j++) { fVeeec21State[j] = 0; }
	}
	virtual void init(int sample_rate) {
		classInit(sample_rate);
		instanceInit(sample_rate);
	}
	virtual void instanceInit(int sample_rate) {
		instanceConstants(sample_rate);
		instanceResetUserInterface();
		instanceClear();
	}
	virtual mydsp* clone() {
		return new mydsp();
	}
	virtual int getSampleRate() {
		return fSampleRate;
	}
	virtual void buildUserInterface(UI* ui_interface) {
		ui_interface->openVerticalBox("tf_exp");
		ui_interface->closeBox();
	}
	virtual void compute (int count, FAUSTFLOAT** input, FAUSTFLOAT** output) {
		int 	iVec0[2];
		float 	fVec1[2];
		float 	fVeeec2;
		float 	fVeeec1[3];
		float 	fVeeec0[3];
		float 	fVeeec13;
		float 	fVeeec12[3];
		float 	fVec2[2];
		float 	fVeeec11;
		float 	fVeeec10[3];
		float 	fVeeec22;
		float 	fVeeec21[3];
		int fullcount = count;
		for (int index = 0; index < fullcount; index += 32) {
			int count = min(32, fullcount-index);
			FAUSTFLOAT* output0 = &output[0][index]; // Zone 3
			iVec0[1] = iVec0State;
			fVec1[1] = fVec1State;
			fVeeec2 = fVeeec2State;
			fVeeec1[1] = fVeeec1State[0];
			fVeeec1[2] = fVeeec1State[1];
			fVeeec0[1] = fVeeec0State[0];
			fVeeec0[2] = fVeeec0State[1];
			fVeeec13 = fVeeec13State;
			fVeeec12[1] = fVeeec12State[0];
			fVeeec12[2] = fVeeec12State[1];
			fVec2[1] = fVec2State;
			fVeeec11 = fVeeec11State;
			fVeeec10[1] = fVeeec10State[0];
			fVeeec10[2] = fVeeec10State[1];
			fVeeec22 = fVeeec22State;
			fVeeec21[1] = fVeeec21State[0];
			fVeeec21[2] = fVeeec21State[1];
			for (int i=0; i<count; i++) {
				float 	fTemp0 = fVeeec0[2]; // step: 2
				float 	fTemp1 = fVeeec1[2]; // step: 18
				iVec0[0] = 1;
				float 	fTemp2 = float((1 - iVec0[1])); // step: 30
				fVec1[0] = fTemp2;
				float 	fTemp3 = fVec1[1]; // step: 31
				fVeeec2 = -(fConst8 * ((fConst7 * fVeeec2) - (fConst6 * (fVec1[0] - fTemp3))));
				float 	fTemp4 = fVeeec1[1]; // step: 51
				fVeeec1[0] = (fVeeec2 - (fConst10 * ((fConst11 * fTemp1) + (fConst13 * fTemp4))));
				float 	fTemp5 = (fConst18 * fVeeec0[1]); // step: 78
				fVeeec0[0] = ((fConst14 * (fTemp1 + (fVeeec1[0] - (2.0f * fTemp4)))) - (fConst4 * ((fConst16 * fTemp0) + fTemp5)));
				float 	fTemp6 = fVeeec10[2]; // step: 92
				float 	fTemp7 = fVeeec12[2]; // step: 96
				fVeeec13 = -(fConst8 * ((fConst7 * fVeeec13) - (fVec1[0] + fTemp3)));
				float 	fTemp8 = fVeeec12[1]; // step: 106
				fVeeec12[0] = (fVeeec13 - (fConst10 * ((fConst11 * fTemp7) + (fConst13 * fTemp8))));
				float 	fTemp9 = (fTemp7 + (fVeeec12[0] + (2.0f * fTemp8))); // step: 115
				fVec2[0] = fTemp9;
				float 	fTemp10 = fVec2[1]; // step: 116
				fVeeec11 = -(fConst20 * ((fConst15 * fVeeec11) - (fConst10 * (fVec2[0] + fTemp10))));
				float 	fTemp11 = fVeeec10[1]; // step: 128
				fVeeec10[0] = (fVeeec11 - (fConst19 * ((fConst21 * fTemp6) + (fConst18 * fTemp11))));
				float 	fTemp12 = fVeeec21[2]; // step: 138
				fVeeec22 = -(fConst20 * ((fConst15 * fVeeec22) - (fConst22 * (fVec2[0] - fTemp10))));
				float 	fTemp13 = fVeeec21[1]; // step: 151
				fVeeec21[0] = (fVeeec22 - (fConst19 * ((fConst21 * fTemp12) + (fConst18 * fTemp13))));
				output0[i] = (FAUSTFLOAT)(((fTemp0 + (fConst4 * (fTemp5 + (fConst16 * fVeeec0[0])))) + (fConst19 * ((fTemp6 + (fVeeec10[0] + (2.0f * fTemp11))) + (fConst17 * (fTemp12 + (fVeeec21[0] - (2.0f * fTemp13))))))));  // Zone Exec Code
				// post processing
				fVeeec21[2] = fVeeec21[1];
				fVeeec21[1] = fVeeec21[0];
				fVeeec10[2] = fVeeec10[1];
				fVeeec10[1] = fVeeec10[0];
				fVec2[1] = fVec2[0];
				fVeeec12[2] = fVeeec12[1];
				fVeeec12[1] = fVeeec12[0];
				fVeeec0[2] = fVeeec0[1];
				fVeeec0[1] = fVeeec0[0];
				fVeeec1[2] = fVeeec1[1];
				fVeeec1[1] = fVeeec1[0];
				fVec1[1] = fVec1[0];
				iVec0[1] = iVec0[0];
			}
			iVec0State = iVec0[1];
			fVec1State = fVec1[1];
			fVeeec2State = fVeeec2;
			fVeeec1State[0] = fVeeec1[1];
			fVeeec1State[1] = fVeeec1[2];
			fVeeec0State[0] = fVeeec0[1];
			fVeeec0State[1] = fVeeec0[2];
			fVeeec13State = fVeeec13;
			fVeeec12State[0] = fVeeec12[1];
			fVeeec12State[1] = fVeeec12[2];
			fVec2State = fVec2[1];
			fVeeec11State = fVeeec11;
			fVeeec10State[0] = fVeeec10[1];
			fVeeec10State[1] = fVeeec10[2];
			fVeeec22State = fVeeec22;
			fVeeec21State[0] = fVeeec21[1];
			fVeeec21State[1] = fVeeec21[2];
		}
	}
};


