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OrcaSlicer/src/igl/Singular_Value_Decomposition_Kernel_Declarations.hpp
Lukas Matena 7681d00ee5 Merged branch 'dev_native' into lm_sla_supports_auto 
Added igl library files
2018-10-26 15:45:52 +02:00

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//#####################################################################
// Copyright (c) 2010-2011, Eftychios Sifakis.
//
// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or
// other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
// BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
// SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//#####################################################################
//###########################################################
// Local variable declarations
//###########################################################
#ifdef PRINT_DEBUGGING_OUTPUT
#ifdef USE_SSE_IMPLEMENTATION
float buf[4];
float A11,A21,A31,A12,A22,A32,A13,A23,A33;
float S11,S21,S31,S22,S32,S33;
#ifdef COMPUTE_V_AS_QUATERNION
float QVS,QVVX,QVVY,QVVZ;
#endif
#ifdef COMPUTE_V_AS_MATRIX
float V11,V21,V31,V12,V22,V32,V13,V23,V33;
#endif
#ifdef COMPUTE_U_AS_QUATERNION
float QUS,QUVX,QUVY,QUVZ;
#endif
#ifdef COMPUTE_U_AS_MATRIX
float U11,U21,U31,U12,U22,U32,U13,U23,U33;
#endif
#endif
#ifdef USE_AVX_IMPLEMENTATION
float buf[8];
float A11,A21,A31,A12,A22,A32,A13,A23,A33;
float S11,S21,S31,S22,S32,S33;
#ifdef COMPUTE_V_AS_QUATERNION
float QVS,QVVX,QVVY,QVVZ;
#endif
#ifdef COMPUTE_V_AS_MATRIX
float V11,V21,V31,V12,V22,V32,V13,V23,V33;
#endif
#ifdef COMPUTE_U_AS_QUATERNION
float QUS,QUVX,QUVY,QUVZ;
#endif
#ifdef COMPUTE_U_AS_MATRIX
float U11,U21,U31,U12,U22,U32,U13,U23,U33;
#endif
#endif
#endif
const float Four_Gamma_Squared=sqrt(8.)+3.;
const float Sine_Pi_Over_Eight=.5*sqrt(2.-sqrt(2.));
const float Cosine_Pi_Over_Eight=.5*sqrt(2.+sqrt(2.));
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sfour_gamma_squared;) ENABLE_SSE_IMPLEMENTATION(__m128 Vfour_gamma_squared;) ENABLE_AVX_IMPLEMENTATION(__m256 Vfour_gamma_squared;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Ssine_pi_over_eight;) ENABLE_SSE_IMPLEMENTATION(__m128 Vsine_pi_over_eight;) ENABLE_AVX_IMPLEMENTATION(__m256 Vsine_pi_over_eight;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Scosine_pi_over_eight;) ENABLE_SSE_IMPLEMENTATION(__m128 Vcosine_pi_over_eight;) ENABLE_AVX_IMPLEMENTATION(__m256 Vcosine_pi_over_eight;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sone_half;) ENABLE_SSE_IMPLEMENTATION(__m128 Vone_half;) ENABLE_AVX_IMPLEMENTATION(__m256 Vone_half;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sone;) ENABLE_SSE_IMPLEMENTATION(__m128 Vone;) ENABLE_AVX_IMPLEMENTATION(__m256 Vone;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stiny_number;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtiny_number;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtiny_number;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Ssmall_number;) ENABLE_SSE_IMPLEMENTATION(__m128 Vsmall_number;) ENABLE_AVX_IMPLEMENTATION(__m256 Vsmall_number;)
ENABLE_SCALAR_IMPLEMENTATION(Sfour_gamma_squared.f=Four_Gamma_Squared;) ENABLE_SSE_IMPLEMENTATION(Vfour_gamma_squared=_mm_set1_ps(Four_Gamma_Squared);) ENABLE_AVX_IMPLEMENTATION(Vfour_gamma_squared=_mm256_set1_ps(Four_Gamma_Squared);)
ENABLE_SCALAR_IMPLEMENTATION(Ssine_pi_over_eight.f=Sine_Pi_Over_Eight;) ENABLE_SSE_IMPLEMENTATION(Vsine_pi_over_eight=_mm_set1_ps(Sine_Pi_Over_Eight);) ENABLE_AVX_IMPLEMENTATION(Vsine_pi_over_eight=_mm256_set1_ps(Sine_Pi_Over_Eight);)
ENABLE_SCALAR_IMPLEMENTATION(Scosine_pi_over_eight.f=Cosine_Pi_Over_Eight;) ENABLE_SSE_IMPLEMENTATION(Vcosine_pi_over_eight=_mm_set1_ps(Cosine_Pi_Over_Eight);) ENABLE_AVX_IMPLEMENTATION(Vcosine_pi_over_eight=_mm256_set1_ps(Cosine_Pi_Over_Eight);)
ENABLE_SCALAR_IMPLEMENTATION(Sone_half.f=.5;) ENABLE_SSE_IMPLEMENTATION(Vone_half=_mm_set1_ps(.5);) ENABLE_AVX_IMPLEMENTATION(Vone_half=_mm256_set1_ps(.5);)
ENABLE_SCALAR_IMPLEMENTATION(Sone.f=1.;) ENABLE_SSE_IMPLEMENTATION(Vone=_mm_set1_ps(1.);) ENABLE_AVX_IMPLEMENTATION(Vone=_mm256_set1_ps(1.);)
ENABLE_SCALAR_IMPLEMENTATION(Stiny_number.f=1.e-20;) ENABLE_SSE_IMPLEMENTATION(Vtiny_number=_mm_set1_ps(1.e-20);) ENABLE_AVX_IMPLEMENTATION(Vtiny_number=_mm256_set1_ps(1.e-20);)
ENABLE_SCALAR_IMPLEMENTATION(Ssmall_number.f=1.e-12;) ENABLE_SSE_IMPLEMENTATION(Vsmall_number=_mm_set1_ps(1.e-12);) ENABLE_AVX_IMPLEMENTATION(Vsmall_number=_mm256_set1_ps(1.e-12);)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa11;) ENABLE_SSE_IMPLEMENTATION(__m128 Va11;) ENABLE_AVX_IMPLEMENTATION(__m256 Va11;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa21;) ENABLE_SSE_IMPLEMENTATION(__m128 Va21;) ENABLE_AVX_IMPLEMENTATION(__m256 Va21;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa31;) ENABLE_SSE_IMPLEMENTATION(__m128 Va31;) ENABLE_AVX_IMPLEMENTATION(__m256 Va31;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa12;) ENABLE_SSE_IMPLEMENTATION(__m128 Va12;) ENABLE_AVX_IMPLEMENTATION(__m256 Va12;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa22;) ENABLE_SSE_IMPLEMENTATION(__m128 Va22;) ENABLE_AVX_IMPLEMENTATION(__m256 Va22;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa32;) ENABLE_SSE_IMPLEMENTATION(__m128 Va32;) ENABLE_AVX_IMPLEMENTATION(__m256 Va32;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa13;) ENABLE_SSE_IMPLEMENTATION(__m128 Va13;) ENABLE_AVX_IMPLEMENTATION(__m256 Va13;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa23;) ENABLE_SSE_IMPLEMENTATION(__m128 Va23;) ENABLE_AVX_IMPLEMENTATION(__m256 Va23;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sa33;) ENABLE_SSE_IMPLEMENTATION(__m128 Va33;) ENABLE_AVX_IMPLEMENTATION(__m256 Va33;)
#ifdef COMPUTE_V_AS_MATRIX
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv11;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv11;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv11;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv21;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv21;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv21;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv31;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv31;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv31;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv12;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv12;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv12;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv22;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv22;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv22;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv32;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv32;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv32;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv13;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv13;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv13;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv23;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv23;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv23;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sv33;) ENABLE_SSE_IMPLEMENTATION(__m128 Vv33;) ENABLE_AVX_IMPLEMENTATION(__m256 Vv33;)
#endif
#ifdef COMPUTE_V_AS_QUATERNION
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sqvs;) ENABLE_SSE_IMPLEMENTATION(__m128 Vqvs;) ENABLE_AVX_IMPLEMENTATION(__m256 Vqvs;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sqvvx;) ENABLE_SSE_IMPLEMENTATION(__m128 Vqvvx;) ENABLE_AVX_IMPLEMENTATION(__m256 Vqvvx;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sqvvy;) ENABLE_SSE_IMPLEMENTATION(__m128 Vqvvy;) ENABLE_AVX_IMPLEMENTATION(__m256 Vqvvy;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sqvvz;) ENABLE_SSE_IMPLEMENTATION(__m128 Vqvvz;) ENABLE_AVX_IMPLEMENTATION(__m256 Vqvvz;)
#endif
#ifdef COMPUTE_U_AS_MATRIX
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su11;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu11;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu11;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su21;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu21;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu21;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su31;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu31;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu31;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su12;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu12;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu12;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su22;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu22;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu22;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su32;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu32;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu32;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su13;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu13;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu13;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su23;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu23;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu23;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Su33;) ENABLE_SSE_IMPLEMENTATION(__m128 Vu33;) ENABLE_AVX_IMPLEMENTATION(__m256 Vu33;)
#endif
#ifdef COMPUTE_U_AS_QUATERNION
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Squs;) ENABLE_SSE_IMPLEMENTATION(__m128 Vqus;) ENABLE_AVX_IMPLEMENTATION(__m256 Vqus;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Squvx;) ENABLE_SSE_IMPLEMENTATION(__m128 Vquvx;) ENABLE_AVX_IMPLEMENTATION(__m256 Vquvx;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Squvy;) ENABLE_SSE_IMPLEMENTATION(__m128 Vquvy;) ENABLE_AVX_IMPLEMENTATION(__m256 Vquvy;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Squvz;) ENABLE_SSE_IMPLEMENTATION(__m128 Vquvz;) ENABLE_AVX_IMPLEMENTATION(__m256 Vquvz;)
#endif
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sc;) ENABLE_SSE_IMPLEMENTATION(__m128 Vc;) ENABLE_AVX_IMPLEMENTATION(__m256 Vc;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Ss;) ENABLE_SSE_IMPLEMENTATION(__m128 Vs;) ENABLE_AVX_IMPLEMENTATION(__m256 Vs;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Sch;) ENABLE_SSE_IMPLEMENTATION(__m128 Vch;) ENABLE_AVX_IMPLEMENTATION(__m256 Vch;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Ssh;) ENABLE_SSE_IMPLEMENTATION(__m128 Vsh;) ENABLE_AVX_IMPLEMENTATION(__m256 Vsh;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stmp1;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtmp1;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtmp1;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stmp2;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtmp2;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtmp2;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stmp3;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtmp3;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtmp3;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stmp4;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtmp4;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtmp4;)
ENABLE_SCALAR_IMPLEMENTATION(union {float f;unsigned int ui;} Stmp5;) ENABLE_SSE_IMPLEMENTATION(__m128 Vtmp5;) ENABLE_AVX_IMPLEMENTATION(__m256 Vtmp5;)
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