move to own git serverHEADmaster

3 files changed, 69 insertions, 0 deletions

diff --git a/vcpkg/ports/if97/portfile.cmake b/vcpkg/ports/if97/portfile.cmake
new file mode 100644
index 0000000..da7f113
--- /dev/null
+++ b/vcpkg/ports/if97/portfile.cmake
@@ -0,0 +1,13 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO CoolProp/IF97
+    REF v2.1.3
+    SHA512 b29a74f134d69b72ba4bb825b25f0631f2fb335500da5d9016c4e6e417d8c93a5b309e95770eb6a7b723948dd82a7b46d873a1fe4e3f3047a881603442d73eff
+    HEAD_REF master
+    PATCHES
+        relax-encoding.diff
+)
+
+file(INSTALL "${SOURCE_PATH}/IF97.h" DESTINATION "${CURRENT_PACKAGES_DIR}/include")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/vcpkg/ports/if97/relax-encoding.diff b/vcpkg/ports/if97/relax-encoding.diff
new file mode 100644
index 0000000..e48ae2b
--- /dev/null
+++ b/vcpkg/ports/if97/relax-encoding.diff
@@ -0,0 +1,48 @@
+diff --git a/IF97.h b/IF97.h
+index 864f3a0..4e6cab5 100644
+--- a/IF97.h
++++ b/IF97.h
+@@ -52,7 +52,7 @@ namespace IF97
+     // IF97 Constants
+     const double Tcrit   = 647.096;             // K
+     const double Pcrit   = 22.064*p_fact;       // MPa*
+-    const double Rhocrit = 322.0;               // kg/m³
++    const double Rhocrit = 322.0;               // kg/m^3
+     const double Scrit   = 4.41202148223476*R_fact; // kJ*/kg-K (needed for backward eqn. in Region 3(a)(b)
+     const double Ttrip   = 273.16;              // K
+     const double Ptrip   = 0.000611656*p_fact;  // MPa*
+@@ -2394,7 +2394,7 @@ namespace IF97
+         //    The equation is rearranged to solve for rho and turned
+         //    into functions f(T,P,rho0) and f'(T,P,rho0) for the
+         //    Newton-Raphson technique.  Functions for
+-        //    dphi/ddelta and d²phi/ddelta² were also required.  These
++        //    dphi/ddelta and d^2phi/ddelta^2 were also required.  These
+         //    additional Taylor functions are defined above.
+         //
+         double f(double T, double p, double rho0) const{
+@@ -4172,7 +4172,7 @@ namespace IF97
+             return RegionOutput( IF97_HMASS,RegionOutputBackward(Pmax,s,IF97_SMASS),Pmax, NONE);
+         else { 
+         // Determining H(s) along Tmax is difficult because there is no direct p(T,s) formulation.
+-        // This linear combination fit h(s)=a*ln(s)+b/s+c/s²+d is not perfect, but it's close
++        // This linear combination fit h(s)=a*ln(s)+b/s+c/s^2+d is not perfect, but it's close
+         // and can serve as a limit along that Tmax boundary. Coefficients in HTmaxdata above.
+         // There is a better way to do this using Newton-Raphson on Tmax = T(p,s), but it is iterative and slow.
+             double ETA = Hmax_n[0]*log(sigma) + Hmax_n[1]/sigma + Hmax_n[2]/pow(sigma,2) +Hmax_n[3];
+@@ -4323,14 +4323,14 @@ namespace IF97
+     inline double cvmass_Tp(double T, double p){ return RegionOutput( IF97_CVMASS, T, p, NONE); };
+     /// Get the speed of sound [m/s] as a function of T [K] and p [Pa]
+     inline double speed_sound_Tp(double T, double p){ return RegionOutput( IF97_W, T, p, NONE); };
+-    /// Get the [d(rho)/d(p)]T [kg/m³/Pa] as a function of T [K] and p [Pa]
++    /// Get the [d(rho)/d(p)]T [kg/m^3/Pa] as a function of T [K] and p [Pa]
+     inline double drhodp_Tp(double T, double p){ return RegionOutput( IF97_DRHODP, T, p, NONE); };
+ 
+     // ******************************************************************************** //
+     //                            Transport Properties                                  //
+     // ******************************************************************************** //
+ 
+-    /// Get the viscosity [Pa-s] as a function of T [K] and Rho [kg/m³]
++    /// Get the viscosity [Pa-s] as a function of T [K] and Rho [kg/m^3]
+     inline double visc_TRho(double T, double rho) {	
+         // Since we have density, we don't need to determine the region for viscosity.
+         static Region1 R1;  // All regions use base region equations for visc(T,rho).
diff --git a/vcpkg/ports/if97/vcpkg.json b/vcpkg/ports/if97/vcpkg.json
new file mode 100644
index 0000000..deeb734
--- /dev/null
+++ b/vcpkg/ports/if97/vcpkg.json
@@ -0,0 +1,8 @@
+{
+  "name": "if97",
+  "version": "2.1.3",
+  "port-version": 1,
+  "description": "This repository implements the IF97 formulation for the properties of pure water substance.",
+  "homepage": "https://github.com/CoolProp/IF97",
+  "license": "MIT"
+}